{
  "W": 512,
  "H": 384,
  "revision": "v3",
  "keys": [
    {
      "file": "keys/key-01.png",
      "time": 10.81081081081081,
      "n_strokes": 15,
      "points": 454,
      "strokes": [
        [
          [
            299.0,
            164.0
          ],
          [
            299.0,
            165.0
          ],
          [
            298.0,
            166.0
          ],
          [
            297.0,
            167.0
          ],
          [
            294.0,
            167.0
          ],
          [
            293.0,
            168.0
          ],
          [
            292.0,
            168.0
          ],
          [
            291.0,
            169.0
          ],
          [
            290.0,
            169.0
          ],
          [
            286.0,
            173.0
          ],
          [
            285.0,
            173.0
          ],
          [
            282.0,
            176.0
          ],
          [
            281.0,
            176.0
          ],
          [
            280.0,
            177.0
          ],
          [
            252.0,
            177.0
          ],
          [
            251.0,
            178.0
          ],
          [
            248.0,
            178.0
          ],
          [
            247.0,
            179.0
          ],
          [
            245.0,
            179.0
          ],
          [
            244.0,
            180.0
          ],
          [
            242.0,
            180.0
          ],
          [
            239.0,
            182.0
          ],
          [
            237.0,
            182.0
          ],
          [
            234.0,
            184.0
          ],
          [
            232.0,
            184.0
          ],
          [
            231.0,
            185.0
          ],
          [
            230.0,
            185.0
          ],
          [
            227.0,
            187.0
          ],
          [
            225.0,
            187.0
          ],
          [
            220.0,
            192.0
          ],
          [
            219.0,
            192.0
          ],
          [
            215.0,
            196.0
          ],
          [
            214.0,
            196.0
          ],
          [
            211.0,
            199.0
          ],
          [
            210.0,
            199.0
          ],
          [
            208.0,
            201.0
          ],
          [
            207.0,
            201.0
          ],
          [
            200.0,
            208.0
          ],
          [
            200.0,
            210.0
          ],
          [
            198.0,
            212.0
          ],
          [
            198.0,
            213.0
          ],
          [
            196.0,
            215.0
          ],
          [
            194.0,
            215.0
          ],
          [
            193.0,
            216.0
          ],
          [
            193.0,
            217.0
          ],
          [
            192.0,
            218.0
          ],
          [
            192.0,
            221.0
          ],
          [
            191.0,
            222.0
          ],
          [
            191.0,
            224.0
          ],
          [
            190.0,
            225.0
          ],
          [
            190.0,
            239.0
          ],
          [
            191.0,
            240.0
          ],
          [
            191.0,
            241.0
          ],
          [
            194.0,
            244.0
          ],
          [
            194.0,
            245.0
          ],
          [
            204.0,
            255.0
          ],
          [
            206.0,
            255.0
          ],
          [
            207.0,
            256.0
          ],
          [
            209.0,
            256.0
          ],
          [
            210.0,
            257.0
          ],
          [
            211.0,
            257.0
          ],
          [
            212.0,
            258.0
          ],
          [
            213.0,
            258.0
          ],
          [
            214.0,
            259.0
          ],
          [
            215.0,
            259.0
          ],
          [
            217.0,
            261.0
          ],
          [
            218.0,
            261.0
          ],
          [
            221.0,
            263.0
          ],
          [
            223.0,
            263.0
          ],
          [
            224.0,
            264.0
          ],
          [
            226.0,
            264.0
          ],
          [
            228.0,
            266.0
          ]
        ],
        [
          [
            298.0,
            166.0
          ],
          [
            299.0,
            167.0
          ],
          [
            299.0,
            169.0
          ],
          [
            300.0,
            170.0
          ],
          [
            300.0,
            171.0
          ],
          [
            299.0,
            172.0
          ],
          [
            300.0,
            172.0
          ],
          [
            301.0,
            172.0
          ],
          [
            300.0,
            172.0
          ],
          [
            297.0,
            175.0
          ],
          [
            297.0,
            179.0
          ],
          [
            296.0,
            180.0
          ],
          [
            296.0,
            181.0
          ],
          [
            296.0,
            182.0
          ],
          [
            297.0,
            182.0
          ],
          [
            297.0,
            182.0
          ]
        ],
        [
          [
            300.0,
            172.0
          ],
          [
            301.0,
            172.0
          ],
          [
            302.0,
            173.0
          ],
          [
            303.0,
            173.0
          ],
          [
            305.0,
            175.0
          ],
          [
            305.0,
            177.0
          ],
          [
            306.0,
            178.0
          ],
          [
            306.0,
            182.0
          ],
          [
            305.0,
            183.0
          ],
          [
            298.0,
            183.0
          ],
          [
            297.0,
            182.0
          ]
        ],
        [
          [
            296.0,
            182.0
          ],
          [
            295.0,
            183.0
          ],
          [
            295.0,
            187.0
          ]
        ],
        [
          [
            306.0,
            182.0
          ],
          [
            306.0,
            183.0
          ],
          [
            307.0,
            183.0
          ],
          [
            306.0,
            183.0
          ],
          [
            306.0,
            183.0
          ]
        ],
        [
          [
            307.0,
            183.0
          ],
          [
            308.0,
            184.0
          ],
          [
            308.0,
            185.0
          ],
          [
            309.0,
            186.0
          ],
          [
            309.0,
            187.0
          ],
          [
            318.0,
            196.0
          ],
          [
            318.0,
            197.0
          ],
          [
            322.0,
            201.0
          ],
          [
            322.0,
            202.0
          ],
          [
            324.0,
            204.0
          ],
          [
            324.0,
            205.0
          ],
          [
            325.0,
            206.0
          ],
          [
            325.0,
            207.0
          ],
          [
            327.0,
            210.0
          ],
          [
            327.0,
            212.0
          ],
          [
            329.0,
            215.0
          ],
          [
            329.0,
            218.0
          ],
          [
            327.0,
            221.0
          ],
          [
            327.0,
            224.0
          ],
          [
            326.0,
            225.0
          ],
          [
            326.0,
            227.0
          ],
          [
            325.0,
            228.0
          ],
          [
            325.0,
            230.0
          ],
          [
            324.0,
            231.0
          ],
          [
            324.0,
            234.0
          ],
          [
            323.0,
            235.0
          ],
          [
            323.0,
            239.0
          ],
          [
            324.0,
            240.0
          ]
        ],
        [
          [
            193.0,
            216.0
          ],
          [
            190.0,
            213.0
          ],
          [
            190.0,
            211.0
          ],
          [
            189.0,
            210.0
          ],
          [
            189.0,
            206.0
          ],
          [
            188.0,
            205.0
          ],
          [
            188.0,
            191.0
          ],
          [
            189.0,
            190.0
          ],
          [
            189.0,
            180.0
          ],
          [
            190.0,
            179.0
          ],
          [
            190.0,
            176.0
          ],
          [
            191.0,
            175.0
          ],
          [
            191.0,
            174.0
          ],
          [
            192.0,
            173.0
          ],
          [
            192.0,
            172.0
          ],
          [
            193.0,
            171.0
          ],
          [
            193.0,
            170.0
          ],
          [
            194.0,
            169.0
          ],
          [
            194.0,
            168.0
          ],
          [
            195.0,
            167.0
          ],
          [
            195.0,
            166.0
          ],
          [
            196.0,
            165.0
          ],
          [
            196.0,
            164.0
          ],
          [
            197.0,
            163.0
          ],
          [
            197.0,
            162.0
          ],
          [
            199.0,
            160.0
          ],
          [
            199.0,
            159.0
          ],
          [
            202.0,
            156.0
          ],
          [
            202.0,
            155.0
          ],
          [
            204.0,
            153.0
          ],
          [
            204.0,
            151.0
          ],
          [
            207.0,
            148.0
          ],
          [
            207.0,
            147.0
          ],
          [
            209.0,
            145.0
          ],
          [
            209.0,
            144.0
          ],
          [
            211.0,
            142.0
          ],
          [
            211.0,
            141.0
          ],
          [
            212.0,
            140.0
          ],
          [
            212.0,
            139.0
          ],
          [
            216.0,
            135.0
          ],
          [
            218.0,
            135.0
          ],
          [
            219.0,
            134.0
          ],
          [
            220.0,
            134.0
          ],
          [
            221.0,
            133.0
          ],
          [
            222.0,
            133.0
          ],
          [
            224.0,
            131.0
          ],
          [
            225.0,
            131.0
          ],
          [
            226.0,
            130.0
          ],
          [
            227.0,
            130.0
          ],
          [
            228.0,
            129.0
          ],
          [
            229.0,
            129.0
          ],
          [
            230.0,
            128.0
          ],
          [
            231.0,
            128.0
          ],
          [
            232.0,
            127.0
          ],
          [
            233.0,
            127.0
          ],
          [
            234.0,
            126.0
          ],
          [
            235.0,
            126.0
          ],
          [
            236.0,
            125.0
          ],
          [
            237.0,
            125.0
          ],
          [
            238.0,
            124.0
          ],
          [
            239.0,
            124.0
          ],
          [
            240.0,
            123.0
          ],
          [
            241.0,
            123.0
          ],
          [
            242.0,
            122.0
          ],
          [
            243.0,
            122.0
          ],
          [
            244.0,
            121.0
          ],
          [
            245.0,
            121.0
          ],
          [
            246.0,
            120.0
          ],
          [
            247.0,
            120.0
          ],
          [
            248.0,
            119.0
          ],
          [
            249.0,
            119.0
          ],
          [
            252.0,
            117.0
          ],
          [
            254.0,
            117.0
          ],
          [
            255.0,
            116.0
          ],
          [
            256.0,
            116.0
          ],
          [
            257.0,
            115.0
          ],
          [
            259.0,
            115.0
          ],
          [
            262.0,
            113.0
          ],
          [
            267.0,
            113.0
          ],
          [
            268.0,
            114.0
          ],
          [
            270.0,
            114.0
          ],
          [
            271.0,
            115.0
          ],
          [
            274.0,
            115.0
          ],
          [
            275.0,
            116.0
          ],
          [
            278.0,
            116.0
          ],
          [
            279.0,
            117.0
          ],
          [
            281.0,
            117.0
          ],
          [
            282.0,
            118.0
          ],
          [
            284.0,
            118.0
          ],
          [
            285.0,
            119.0
          ],
          [
            287.0,
            119.0
          ],
          [
            288.0,
            120.0
          ],
          [
            290.0,
            120.0
          ],
          [
            293.0,
            122.0
          ],
          [
            295.0,
            122.0
          ],
          [
            298.0,
            124.0
          ],
          [
            300.0,
            124.0
          ],
          [
            301.0,
            125.0
          ],
          [
            302.0,
            125.0
          ],
          [
            303.0,
            126.0
          ],
          [
            304.0,
            126.0
          ],
          [
            305.0,
            127.0
          ],
          [
            306.0,
            127.0
          ],
          [
            308.0,
            129.0
          ],
          [
            309.0,
            129.0
          ],
          [
            310.0,
            130.0
          ],
          [
            311.0,
            130.0
          ],
          [
            312.0,
            131.0
          ],
          [
            313.0,
            131.0
          ],
          [
            316.0,
            134.0
          ],
          [
            316.0,
            135.0
          ],
          [
            319.0,
            138.0
          ],
          [
            319.0,
            139.0
          ],
          [
            322.0,
            142.0
          ],
          [
            322.0,
            143.0
          ],
          [
            324.0,
            145.0
          ],
          [
            324.0,
            146.0
          ],
          [
            326.0,
            148.0
          ],
          [
            326.0,
            149.0
          ],
          [
            328.0,
            151.0
          ],
          [
            328.0,
            152.0
          ],
          [
            329.0,
            153.0
          ],
          [
            329.0,
            154.0
          ],
          [
            331.0,
            156.0
          ],
          [
            331.0,
            157.0
          ],
          [
            333.0,
            159.0
          ],
          [
            333.0,
            160.0
          ],
          [
            334.0,
            161.0
          ],
          [
            334.0,
            162.0
          ],
          [
            335.0,
            163.0
          ],
          [
            335.0,
            164.0
          ],
          [
            336.0,
            165.0
          ],
          [
            336.0,
            166.0
          ],
          [
            337.0,
            167.0
          ],
          [
            337.0,
            168.0
          ],
          [
            339.0,
            170.0
          ],
          [
            339.0,
            171.0
          ],
          [
            340.0,
            172.0
          ],
          [
            340.0,
            173.0
          ],
          [
            342.0,
            176.0
          ],
          [
            342.0,
            187.0
          ],
          [
            343.0,
            188.0
          ],
          [
            343.0,
            210.0
          ],
          [
            342.0,
            211.0
          ],
          [
            342.0,
            219.0
          ],
          [
            341.0,
            220.0
          ],
          [
            341.0,
            222.0
          ],
          [
            340.0,
            223.0
          ],
          [
            340.0,
            224.0
          ],
          [
            338.0,
            226.0
          ],
          [
            338.0,
            228.0
          ],
          [
            336.0,
            230.0
          ],
          [
            336.0,
            231.0
          ],
          [
            333.0,
            234.0
          ],
          [
            333.0,
            235.0
          ],
          [
            330.0,
            238.0
          ],
          [
            328.0,
            238.0
          ],
          [
            327.0,
            239.0
          ],
          [
            325.0,
            239.0
          ],
          [
            324.0,
            240.0
          ],
          [
            323.0,
            241.0
          ],
          [
            323.0,
            242.0
          ],
          [
            321.0,
            245.0
          ],
          [
            320.0,
            246.0
          ],
          [
            321.0,
            246.0
          ],
          [
            321.0,
            246.0
          ]
        ],
        [
          [
            235.0,
            216.0
          ],
          [
            235.0,
            216.0
          ],
          [
            235.0,
            217.0
          ],
          [
            233.0,
            220.0
          ],
          [
            233.0,
            221.0
          ],
          [
            232.0,
            222.0
          ],
          [
            232.0,
            223.0
          ],
          [
            231.0,
            224.0
          ],
          [
            226.0,
            224.0
          ],
          [
            223.0,
            221.0
          ],
          [
            224.0,
            220.0
          ],
          [
            224.0,
            218.0
          ],
          [
            226.0,
            216.0
          ],
          [
            228.0,
            216.0
          ],
          [
            229.0,
            215.0
          ],
          [
            234.0,
            215.0
          ],
          [
            235.0,
            216.0
          ],
          [
            236.0,
            217.0
          ],
          [
            237.0,
            217.0
          ]
        ],
        [
          [
            270.0,
            218.0
          ],
          [
            273.0,
            221.0
          ],
          [
            275.0,
            221.0
          ],
          [
            276.0,
            220.0
          ],
          [
            279.0,
            220.0
          ],
          [
            280.0,
            219.0
          ],
          [
            282.0,
            219.0
          ],
          [
            284.0,
            217.0
          ],
          [
            284.0,
            213.0
          ],
          [
            281.0,
            210.0
          ],
          [
            275.0,
            210.0
          ],
          [
            272.0,
            213.0
          ],
          [
            272.0,
            214.0
          ],
          [
            271.0,
            215.0
          ],
          [
            271.0,
            216.0
          ],
          [
            270.0,
            217.0
          ],
          [
            269.0,
            218.0
          ],
          [
            270.0,
            218.0
          ],
          [
            270.0,
            218.0
          ]
        ],
        [
          [
            269.0,
            218.0
          ],
          [
            268.0,
            219.0
          ],
          [
            266.0,
            219.0
          ],
          [
            265.0,
            220.0
          ],
          [
            264.0,
            220.0
          ]
        ],
        [
          [
            273.0,
            241.0
          ],
          [
            272.0,
            242.0
          ],
          [
            271.0,
            242.0
          ],
          [
            270.0,
            243.0
          ],
          [
            269.0,
            243.0
          ],
          [
            267.0,
            245.0
          ],
          [
            266.0,
            245.0
          ],
          [
            265.0,
            246.0
          ],
          [
            263.0,
            246.0
          ],
          [
            262.0,
            247.0
          ],
          [
            241.0,
            247.0
          ],
          [
            240.0,
            246.0
          ],
          [
            232.0,
            246.0
          ],
          [
            231.0,
            245.0
          ],
          [
            228.0,
            245.0
          ]
        ],
        [
          [
            322.0,
            284.0
          ],
          [
            322.0,
            277.0
          ],
          [
            323.0,
            276.0
          ],
          [
            323.0,
            259.0
          ],
          [
            324.0,
            258.0
          ],
          [
            324.0,
            249.0
          ],
          [
            320.0,
            246.0
          ],
          [
            319.0,
            246.0
          ],
          [
            318.0,
            247.0
          ],
          [
            316.0,
            247.0
          ],
          [
            315.0,
            248.0
          ],
          [
            313.0,
            248.0
          ],
          [
            310.0,
            251.0
          ],
          [
            309.0,
            251.0
          ],
          [
            307.0,
            253.0
          ],
          [
            306.0,
            253.0
          ],
          [
            303.0,
            256.0
          ],
          [
            302.0,
            256.0
          ],
          [
            301.0,
            257.0
          ],
          [
            300.0,
            257.0
          ],
          [
            298.0,
            259.0
          ],
          [
            297.0,
            260.0
          ],
          [
            293.0,
            260.0
          ],
          [
            290.0,
            262.0
          ],
          [
            288.0,
            262.0
          ],
          [
            287.0,
            263.0
          ],
          [
            285.0,
            263.0
          ],
          [
            284.0,
            264.0
          ],
          [
            282.0,
            264.0
          ],
          [
            281.0,
            265.0
          ],
          [
            278.0,
            265.0
          ],
          [
            277.0,
            266.0
          ],
          [
            274.0,
            266.0
          ],
          [
            273.0,
            267.0
          ],
          [
            270.0,
            267.0
          ],
          [
            269.0,
            268.0
          ],
          [
            246.0,
            268.0
          ],
          [
            245.0,
            267.0
          ],
          [
            239.0,
            267.0
          ],
          [
            238.0,
            266.0
          ],
          [
            233.0,
            266.0
          ],
          [
            232.0,
            265.0
          ],
          [
            229.0,
            265.0
          ],
          [
            228.0,
            266.0
          ],
          [
            227.0,
            267.0
          ],
          [
            227.0,
            282.0
          ],
          [
            228.0,
            283.0
          ],
          [
            228.0,
            285.0
          ],
          [
            229.0,
            286.0
          ],
          [
            229.0,
            288.0
          ],
          [
            230.0,
            289.0
          ],
          [
            230.0,
            291.0
          ],
          [
            231.0,
            292.0
          ],
          [
            231.0,
            294.0
          ],
          [
            232.0,
            295.0
          ],
          [
            232.0,
            298.0
          ],
          [
            233.0,
            299.0
          ],
          [
            233.0,
            302.0
          ],
          [
            234.0,
            303.0
          ],
          [
            234.0,
            304.0
          ],
          [
            236.0,
            306.0
          ],
          [
            237.0,
            306.0
          ],
          [
            238.0,
            305.0
          ],
          [
            239.0,
            305.0
          ],
          [
            240.0,
            304.0
          ],
          [
            241.0,
            304.0
          ],
          [
            242.0,
            303.0
          ],
          [
            242.0,
            302.0
          ],
          [
            248.0,
            296.0
          ]
        ],
        [
          [
            298.0,
            259.0
          ],
          [
            300.0,
            261.0
          ],
          [
            300.0,
            271.0
          ],
          [
            299.0,
            272.0
          ],
          [
            299.0,
            280.0
          ],
          [
            298.0,
            281.0
          ],
          [
            298.0,
            284.0
          ],
          [
            294.0,
            288.0
          ],
          [
            294.0,
            289.0
          ],
          [
            288.0,
            295.0
          ],
          [
            288.0,
            296.0
          ],
          [
            280.0,
            304.0
          ],
          [
            279.0,
            304.0
          ],
          [
            278.0,
            305.0
          ],
          [
            277.0,
            305.0
          ],
          [
            275.0,
            302.0
          ],
          [
            275.0,
            300.0
          ],
          [
            274.0,
            299.0
          ],
          [
            274.0,
            296.0
          ]
        ],
        [
          [
            277.0,
            305.0
          ],
          [
            277.0,
            306.0
          ],
          [
            277.0,
            306.0
          ]
        ],
        [
          [
            277.0,
            306.0
          ],
          [
            277.0,
            308.0
          ],
          [
            276.0,
            309.0
          ],
          [
            276.0,
            310.0
          ]
        ]
      ],
      "recall": 0.9748620478234212,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0,
      "trace_parameters": {
        "min_len": 0,
        "eps": 0.3,
        "ink_thresh": 170
      }
    },
    {
      "file": "keys/key-02.png",
      "time": 11.044377711044378,
      "n_strokes": 11,
      "points": 87,
      "strokes": [
        [
          [
            190.0,
            295.0
          ],
          [
            197.0,
            296.0
          ],
          [
            203.0,
            300.0
          ],
          [
            208.0,
            301.0
          ],
          [
            238.0,
            301.0
          ],
          [
            258.0,
            293.0
          ],
          [
            285.0,
            272.0
          ],
          [
            292.0,
            255.0
          ],
          [
            298.0,
            251.0
          ],
          [
            298.0,
            244.0
          ],
          [
            296.0,
            241.0
          ],
          [
            288.0,
            205.0
          ],
          [
            286.0,
            203.0
          ],
          [
            272.0,
            208.0
          ],
          [
            265.0,
            203.0
          ],
          [
            254.0,
            199.0
          ],
          [
            245.0,
            197.0
          ],
          [
            229.0,
            197.0
          ],
          [
            218.0,
            191.0
          ],
          [
            209.0,
            190.0
          ],
          [
            205.0,
            188.0
          ],
          [
            204.0,
            188.0
          ],
          [
            200.0,
            191.0
          ],
          [
            192.0,
            206.0
          ],
          [
            172.0,
            222.0
          ],
          [
            169.0,
            232.0
          ],
          [
            163.0,
            241.0
          ],
          [
            163.0,
            250.0
          ],
          [
            171.0,
            278.0
          ],
          [
            186.0,
            289.0
          ],
          [
            189.0,
            294.0
          ],
          [
            185.0,
            306.0
          ],
          [
            202.0,
            322.0
          ]
        ],
        [
          [
            210.0,
            191.0
          ],
          [
            210.0,
            198.0
          ],
          [
            214.0,
            201.0
          ]
        ],
        [
          [
            210.0,
            199.0
          ],
          [
            203.0,
            202.0
          ]
        ],
        [
          [
            272.0,
            208.0
          ],
          [
            269.0,
            213.0
          ],
          [
            255.0,
            222.0
          ]
        ],
        [
          [
            279.0,
            217.0
          ],
          [
            282.0,
            218.0
          ]
        ],
        [
          [
            172.0,
            222.0
          ],
          [
            164.0,
            210.0
          ],
          [
            160.0,
            199.0
          ],
          [
            161.0,
            172.0
          ],
          [
            172.0,
            152.0
          ],
          [
            193.0,
            133.0
          ],
          [
            234.0,
            117.0
          ],
          [
            246.0,
            114.0
          ],
          [
            255.0,
            114.0
          ],
          [
            273.0,
            121.0
          ],
          [
            292.0,
            132.0
          ],
          [
            309.0,
            155.0
          ],
          [
            318.0,
            172.0
          ],
          [
            318.0,
            208.0
          ],
          [
            316.0,
            222.0
          ],
          [
            307.0,
            238.0
          ],
          [
            300.0,
            244.0
          ]
        ],
        [
          [
            298.0,
            251.0
          ],
          [
            300.0,
            253.0
          ],
          [
            300.0,
            264.0
          ],
          [
            297.0,
            285.0
          ]
        ],
        [
          [
            237.0,
            285.0
          ],
          [
            229.0,
            289.0
          ],
          [
            202.0,
            287.0
          ]
        ],
        [
          [
            258.0,
            295.0
          ],
          [
            259.0,
            302.0
          ],
          [
            257.0,
            307.0
          ],
          [
            239.0,
            322.0
          ]
        ],
        [
          [
            243.0,
            255.0
          ],
          [
            246.0,
            257.0
          ],
          [
            247.0,
            261.0
          ],
          [
            244.0,
            264.0
          ],
          [
            237.0,
            265.0
          ],
          [
            236.0,
            263.0
          ],
          [
            238.0,
            257.0
          ],
          [
            243.0,
            255.0
          ]
        ],
        [
          [
            205.0,
            257.0
          ],
          [
            208.0,
            257.0
          ],
          [
            210.0,
            259.0
          ],
          [
            210.0,
            262.0
          ],
          [
            204.0,
            268.0
          ],
          [
            199.0,
            265.0
          ],
          [
            199.0,
            261.0
          ],
          [
            205.0,
            257.0
          ]
        ]
      ],
      "recall": 0.9853086827335754,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0
    },
    {
      "file": "keys/key-03.png",
      "time": 11.745078411745078,
      "n_strokes": 11,
      "points": 92,
      "strokes": [
        [
          [
            196.0,
            105.0
          ],
          [
            198.0,
            107.0
          ],
          [
            218.0,
            108.0
          ],
          [
            222.0,
            109.0
          ],
          [
            226.0,
            113.0
          ],
          [
            234.0,
            112.0
          ],
          [
            239.0,
            108.0
          ],
          [
            249.0,
            108.0
          ],
          [
            259.0,
            136.0
          ],
          [
            259.0,
            141.0
          ],
          [
            249.0,
            164.0
          ],
          [
            211.0,
            197.0
          ],
          [
            205.0,
            198.0
          ],
          [
            180.0,
            210.0
          ],
          [
            141.0,
            209.0
          ],
          [
            135.0,
            208.0
          ],
          [
            118.0,
            198.0
          ],
          [
            115.0,
            194.0
          ],
          [
            112.0,
            183.0
          ],
          [
            112.0,
            173.0
          ],
          [
            114.0,
            168.0
          ],
          [
            126.0,
            150.0
          ],
          [
            140.0,
            134.0
          ],
          [
            172.0,
            114.0
          ],
          [
            186.0,
            110.0
          ],
          [
            196.0,
            105.0
          ],
          [
            206.0,
            93.0
          ],
          [
            225.0,
            96.0
          ],
          [
            235.0,
            100.0
          ],
          [
            262.0,
            85.0
          ],
          [
            291.0,
            78.0
          ],
          [
            304.0,
            78.0
          ],
          [
            327.0,
            83.0
          ],
          [
            345.0,
            89.0
          ],
          [
            354.0,
            95.0
          ],
          [
            370.0,
            110.0
          ],
          [
            381.0,
            141.0
          ],
          [
            381.0,
            149.0
          ],
          [
            376.0,
            167.0
          ],
          [
            363.0,
            187.0
          ],
          [
            362.0,
            191.0
          ],
          [
            355.0,
            194.0
          ],
          [
            346.0,
            203.0
          ],
          [
            339.0,
            204.0
          ],
          [
            321.0,
            213.0
          ],
          [
            290.0,
            222.0
          ],
          [
            263.0,
            222.0
          ],
          [
            236.0,
            214.0
          ],
          [
            217.0,
            204.0
          ],
          [
            212.0,
            198.0
          ]
        ],
        [
          [
            236.0,
            101.0
          ],
          [
            238.0,
            107.0
          ]
        ],
        [
          [
            225.0,
            114.0
          ],
          [
            223.0,
            117.0
          ],
          [
            207.0,
            124.0
          ]
        ],
        [
          [
            176.0,
            161.0
          ],
          [
            177.0,
            157.0
          ],
          [
            182.0,
            152.0
          ],
          [
            188.0,
            152.0
          ],
          [
            191.0,
            155.0
          ],
          [
            190.0,
            159.0
          ],
          [
            182.0,
            164.0
          ],
          [
            178.0,
            164.0
          ],
          [
            176.0,
            162.0
          ],
          [
            171.0,
            163.0
          ]
        ],
        [
          [
            179.0,
            184.0
          ],
          [
            168.0,
            191.0
          ],
          [
            139.0,
            190.0
          ]
        ],
        [
          [
            362.0,
            192.0
          ],
          [
            374.0,
            242.0
          ]
        ],
        [
          [
            346.0,
            204.0
          ],
          [
            346.0,
            212.0
          ],
          [
            338.0,
            243.0
          ]
        ],
        [
          [
            216.0,
            205.0
          ],
          [
            210.0,
            213.0
          ],
          [
            212.0,
            247.0
          ],
          [
            215.0,
            255.0
          ],
          [
            215.0,
            260.0
          ]
        ],
        [
          [
            262.0,
            223.0
          ],
          [
            259.0,
            231.0
          ],
          [
            243.0,
            257.0
          ]
        ],
        [
          [
            230.0,
            242.0
          ],
          [
            220.0,
            253.0
          ],
          [
            215.0,
            255.0
          ]
        ],
        [
          [
            148.0,
            161.0
          ],
          [
            142.0,
            163.0
          ],
          [
            139.0,
            166.0
          ],
          [
            139.0,
            169.0
          ],
          [
            142.0,
            171.0
          ],
          [
            146.0,
            170.0
          ],
          [
            149.0,
            164.0
          ],
          [
            148.0,
            161.0
          ]
        ]
      ],
      "recall": 0.9946354883081155,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0
    },
    {
      "file": "keys/key-04.png",
      "time": 12.178845512178846,
      "n_strokes": 10,
      "points": 86,
      "strokes": [
        [
          [
            140.0,
            126.0
          ],
          [
            142.0,
            121.0
          ],
          [
            150.0,
            113.0
          ],
          [
            178.0,
            117.0
          ],
          [
            182.0,
            122.0
          ],
          [
            189.0,
            128.0
          ],
          [
            197.0,
            147.0
          ],
          [
            198.0,
            154.0
          ],
          [
            188.0,
            176.0
          ],
          [
            164.0,
            200.0
          ],
          [
            158.0,
            202.0
          ],
          [
            149.0,
            209.0
          ],
          [
            128.0,
            220.0
          ],
          [
            114.0,
            223.0
          ],
          [
            81.0,
            223.0
          ],
          [
            67.0,
            216.0
          ],
          [
            62.0,
            209.0
          ],
          [
            59.0,
            192.0
          ],
          [
            69.0,
            174.0
          ],
          [
            80.0,
            161.0
          ],
          [
            100.0,
            145.0
          ],
          [
            117.0,
            134.0
          ],
          [
            133.0,
            130.0
          ],
          [
            140.0,
            126.0
          ],
          [
            161.0,
            128.0
          ],
          [
            166.0,
            131.0
          ],
          [
            176.0,
            130.0
          ],
          [
            182.0,
            123.0
          ],
          [
            199.0,
            111.0
          ],
          [
            228.0,
            96.0
          ],
          [
            269.0,
            84.0
          ],
          [
            286.0,
            82.0
          ],
          [
            298.0,
            83.0
          ],
          [
            322.0,
            88.0
          ],
          [
            341.0,
            94.0
          ],
          [
            367.0,
            115.0
          ],
          [
            375.0,
            133.0
          ],
          [
            379.0,
            147.0
          ],
          [
            379.0,
            153.0
          ],
          [
            369.0,
            173.0
          ],
          [
            353.0,
            191.0
          ],
          [
            352.0,
            194.0
          ],
          [
            363.0,
            241.0
          ]
        ],
        [
          [
            166.0,
            132.0
          ],
          [
            162.0,
            137.0
          ],
          [
            148.0,
            144.0
          ]
        ],
        [
          [
            122.0,
            176.0
          ],
          [
            125.0,
            168.0
          ],
          [
            132.0,
            168.0
          ],
          [
            133.0,
            173.0
          ],
          [
            130.0,
            176.0
          ],
          [
            123.0,
            177.0
          ],
          [
            119.0,
            178.0
          ]
        ],
        [
          [
            351.0,
            195.0
          ],
          [
            348.0,
            195.0
          ],
          [
            337.0,
            202.0
          ],
          [
            279.0,
            218.0
          ],
          [
            252.0,
            222.0
          ],
          [
            225.0,
            223.0
          ],
          [
            193.0,
            217.0
          ],
          [
            174.0,
            208.0
          ],
          [
            164.0,
            201.0
          ]
        ],
        [
          [
            124.0,
            198.0
          ],
          [
            114.0,
            204.0
          ],
          [
            85.0,
            204.0
          ]
        ],
        [
          [
            337.0,
            203.0
          ],
          [
            337.0,
            211.0
          ],
          [
            327.0,
            248.0
          ]
        ],
        [
          [
            176.0,
            218.0
          ],
          [
            166.0,
            248.0
          ],
          [
            165.0,
            258.0
          ],
          [
            161.0,
            263.0
          ]
        ],
        [
          [
            224.0,
            224.0
          ],
          [
            224.0,
            229.0
          ],
          [
            215.0,
            254.0
          ]
        ],
        [
          [
            183.0,
            249.0
          ],
          [
            174.0,
            256.0
          ],
          [
            166.0,
            259.0
          ]
        ],
        [
          [
            92.0,
            178.0
          ],
          [
            94.0,
            178.0
          ],
          [
            95.0,
            180.0
          ],
          [
            93.0,
            185.0
          ],
          [
            89.0,
            187.0
          ],
          [
            86.0,
            185.0
          ],
          [
            86.0,
            181.0
          ],
          [
            92.0,
            178.0
          ]
        ]
      ],
      "recall": 0.9924619733476915,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0
    },
    {
      "file": "keys/key-05.png",
      "time": 12.645979312645979,
      "n_strokes": 15,
      "points": 104,
      "strokes": [
        [
          [
            189.0,
            115.0
          ],
          [
            188.0,
            111.0
          ],
          [
            185.0,
            108.0
          ],
          [
            161.0,
            99.0
          ],
          [
            151.0,
            107.0
          ],
          [
            149.0,
            112.0
          ],
          [
            124.0,
            118.0
          ],
          [
            92.0,
            135.0
          ],
          [
            78.0,
            149.0
          ],
          [
            65.0,
            158.0
          ],
          [
            63.0,
            161.0
          ],
          [
            64.0,
            167.0
          ],
          [
            67.0,
            176.0
          ],
          [
            71.0,
            181.0
          ],
          [
            75.0,
            186.0
          ],
          [
            130.0,
            197.0
          ],
          [
            137.0,
            196.0
          ],
          [
            152.0,
            188.0
          ],
          [
            158.0,
            187.0
          ],
          [
            185.0,
            166.0
          ],
          [
            196.0,
            147.0
          ],
          [
            192.0,
            117.0
          ]
        ],
        [
          [
            149.0,
            112.0
          ],
          [
            151.0,
            114.0
          ],
          [
            166.0,
            115.0
          ],
          [
            170.0,
            118.0
          ],
          [
            180.0,
            119.0
          ],
          [
            188.0,
            116.0
          ]
        ],
        [
          [
            192.0,
            116.0
          ],
          [
            244.0,
            96.0
          ],
          [
            286.0,
            88.0
          ],
          [
            316.0,
            86.0
          ],
          [
            333.0,
            88.0
          ],
          [
            371.0,
            97.0
          ],
          [
            394.0,
            111.0
          ],
          [
            404.0,
            118.0
          ],
          [
            412.0,
            115.0
          ],
          [
            419.0,
            115.0
          ],
          [
            425.0,
            112.0
          ],
          [
            439.0,
            112.0
          ],
          [
            465.0,
            114.0
          ],
          [
            473.0,
            115.0
          ],
          [
            489.0,
            123.0
          ],
          [
            490.0,
            128.0
          ],
          [
            486.0,
            139.0
          ],
          [
            483.0,
            142.0
          ],
          [
            465.0,
            148.0
          ],
          [
            449.0,
            156.0
          ],
          [
            443.0,
            156.0
          ],
          [
            441.0,
            159.0
          ],
          [
            428.0,
            164.0
          ],
          [
            424.0,
            164.0
          ],
          [
            420.0,
            168.0
          ],
          [
            407.0,
            171.0
          ],
          [
            404.0,
            176.0
          ],
          [
            395.0,
            184.0
          ],
          [
            386.0,
            186.0
          ],
          [
            369.0,
            194.0
          ],
          [
            280.0,
            217.0
          ],
          [
            231.0,
            217.0
          ],
          [
            228.0,
            215.0
          ],
          [
            204.0,
            210.0
          ],
          [
            183.0,
            202.0
          ],
          [
            164.0,
            193.0
          ],
          [
            159.0,
            187.0
          ]
        ],
        [
          [
            440.0,
            113.0
          ],
          [
            443.0,
            156.0
          ]
        ],
        [
          [
            466.0,
            115.0
          ],
          [
            463.0,
            141.0
          ],
          [
            464.0,
            147.0
          ]
        ],
        [
          [
            419.0,
            116.0
          ],
          [
            423.0,
            164.0
          ]
        ],
        [
          [
            403.0,
            119.0
          ],
          [
            411.0,
            140.0
          ],
          [
            411.0,
            150.0
          ],
          [
            406.0,
            170.0
          ]
        ],
        [
          [
            170.0,
            120.0
          ],
          [
            168.0,
            123.0
          ],
          [
            153.0,
            129.0
          ]
        ],
        [
          [
            101.0,
            155.0
          ],
          [
            103.0,
            150.0
          ],
          [
            107.0,
            148.0
          ],
          [
            110.0,
            148.0
          ],
          [
            112.0,
            152.0
          ],
          [
            109.0,
            156.0
          ],
          [
            101.0,
            156.0
          ],
          [
            98.0,
            156.0
          ]
        ],
        [
          [
            97.0,
            176.0
          ],
          [
            76.0,
            177.0
          ],
          [
            72.0,
            180.0
          ]
        ],
        [
          [
            395.0,
            186.0
          ],
          [
            404.0,
            241.0
          ],
          [
            403.0,
            244.0
          ]
        ],
        [
          [
            369.0,
            195.0
          ],
          [
            369.0,
            200.0
          ],
          [
            355.0,
            243.0
          ]
        ],
        [
          [
            176.0,
            211.0
          ],
          [
            165.0,
            232.0
          ],
          [
            164.0,
            240.0
          ],
          [
            159.0,
            246.0
          ]
        ],
        [
          [
            231.0,
            217.0
          ],
          [
            225.0,
            246.0
          ]
        ],
        [
          [
            178.0,
            235.0
          ],
          [
            165.0,
            241.0
          ]
        ]
      ],
      "recall": 0.9971149578339991,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0
    },
    {
      "file": "keys/key-06.png",
      "time": 13.580246913580247,
      "n_strokes": 15,
      "points": 111,
      "strokes": [
        [
          [
            129.0,
            166.0
          ],
          [
            138.0,
            161.0
          ],
          [
            143.0,
            155.0
          ],
          [
            152.0,
            151.0
          ],
          [
            156.0,
            144.0
          ],
          [
            185.0,
            123.0
          ],
          [
            218.0,
            106.0
          ],
          [
            246.0,
            98.0
          ],
          [
            276.0,
            93.0
          ],
          [
            306.0,
            96.0
          ],
          [
            349.0,
            107.0
          ],
          [
            382.0,
            125.0
          ],
          [
            395.0,
            122.0
          ],
          [
            397.0,
            120.0
          ],
          [
            410.0,
            118.0
          ],
          [
            428.0,
            117.0
          ],
          [
            431.0,
            119.0
          ],
          [
            445.0,
            121.0
          ],
          [
            452.0,
            124.0
          ],
          [
            460.0,
            126.0
          ],
          [
            470.0,
            131.0
          ],
          [
            472.0,
            133.0
          ],
          [
            472.0,
            137.0
          ],
          [
            467.0,
            149.0
          ],
          [
            454.0,
            155.0
          ],
          [
            449.0,
            155.0
          ],
          [
            443.0,
            160.0
          ],
          [
            432.0,
            162.0
          ],
          [
            422.0,
            168.0
          ],
          [
            414.0,
            169.0
          ],
          [
            411.0,
            172.0
          ],
          [
            399.0,
            174.0
          ],
          [
            392.0,
            178.0
          ],
          [
            386.0,
            178.0
          ],
          [
            377.0,
            188.0
          ],
          [
            370.0,
            190.0
          ],
          [
            357.0,
            196.0
          ],
          [
            354.0,
            199.0
          ],
          [
            347.0,
            199.0
          ],
          [
            296.0,
            215.0
          ],
          [
            264.0,
            222.0
          ],
          [
            237.0,
            222.0
          ],
          [
            221.0,
            220.0
          ],
          [
            181.0,
            211.0
          ],
          [
            160.0,
            203.0
          ],
          [
            136.0,
            222.0
          ],
          [
            101.0,
            244.0
          ],
          [
            86.0,
            244.0
          ],
          [
            66.0,
            241.0
          ],
          [
            58.0,
            236.0
          ],
          [
            52.0,
            227.0
          ],
          [
            52.0,
            222.0
          ],
          [
            62.0,
            208.0
          ],
          [
            69.0,
            193.0
          ],
          [
            101.0,
            162.0
          ],
          [
            118.0,
            153.0
          ],
          [
            120.0,
            147.0
          ],
          [
            127.0,
            139.0
          ],
          [
            147.0,
            140.0
          ],
          [
            152.0,
            141.0
          ],
          [
            156.0,
            144.0
          ],
          [
            162.0,
            150.0
          ],
          [
            173.0,
            171.0
          ],
          [
            173.0,
            177.0
          ],
          [
            160.0,
            202.0
          ]
        ],
        [
          [
            411.0,
            119.0
          ],
          [
            414.0,
            169.0
          ]
        ],
        [
          [
            431.0,
            120.0
          ],
          [
            432.0,
            162.0
          ]
        ],
        [
          [
            394.0,
            123.0
          ],
          [
            396.0,
            139.0
          ],
          [
            395.0,
            150.0
          ],
          [
            397.0,
            154.0
          ],
          [
            398.0,
            173.0
          ]
        ],
        [
          [
            452.0,
            125.0
          ],
          [
            448.0,
            152.0
          ],
          [
            449.0,
            155.0
          ]
        ],
        [
          [
            381.0,
            126.0
          ],
          [
            382.0,
            133.0
          ],
          [
            388.0,
            147.0
          ],
          [
            392.0,
            151.0
          ],
          [
            394.0,
            151.0
          ]
        ],
        [
          [
            392.0,
            151.0
          ],
          [
            389.0,
            154.0
          ],
          [
            385.0,
            177.0
          ]
        ],
        [
          [
            119.0,
            153.0
          ],
          [
            123.0,
            154.0
          ],
          [
            130.0,
            152.0
          ],
          [
            140.0,
            152.0
          ],
          [
            142.0,
            154.0
          ]
        ],
        [
          [
            377.0,
            190.0
          ],
          [
            385.0,
            253.0
          ]
        ],
        [
          [
            354.0,
            200.0
          ],
          [
            354.0,
            205.0
          ],
          [
            342.0,
            253.0
          ],
          [
            340.0,
            254.0
          ]
        ],
        [
          [
            91.0,
            203.0
          ],
          [
            83.0,
            210.0
          ]
        ],
        [
          [
            172.0,
            218.0
          ],
          [
            160.0,
            240.0
          ],
          [
            159.0,
            248.0
          ],
          [
            153.0,
            256.0
          ]
        ],
        [
          [
            221.0,
            220.0
          ],
          [
            212.0,
            256.0
          ]
        ],
        [
          [
            88.0,
            230.0
          ],
          [
            85.0,
            229.0
          ],
          [
            70.0,
            233.0
          ],
          [
            67.0,
            235.0
          ],
          [
            66.0,
            239.0
          ]
        ],
        [
          [
            171.0,
            244.0
          ],
          [
            160.0,
            249.0
          ]
        ]
      ],
      "recall": 0.9857773946772977,
      "precision": 1.0,
      "parts_kept": 1.0,
      "half_width": 3.0
    }
  ],
  "correspondence_established": false
}