{
 "about": "SCION-26 assets, grouped by source shot. THE PER-FRAGMENT PROVENANCE RECORD IS build/atlas/atlas.json (kept in this folder): for every one of the atlas frames it gives the source file, shot, frame index, crop box in source pixels, mask rule and operation. Atlas frame names are <class>_<nnn> (fur_dog, fur_lion, fur_cat, dark, coat, sky, star, wood) or named cut-outs (hand, lantern, doorleaf, picture, cloudbank_k, qd_*); the prefix maps to the assets below.",
 "provenance_record": "build/atlas/atlas.json",
 "atlas": "build/atlas/atlas.png (2048x2048, 966 frames)",
 "assets": [
  {
   "id": "frag-cat",
   "what": "the person hair (head fragments)",
   "n_atlas_frames": 120,
   "atlas_frames": [
    "fur_cat_000",
    "fur_cat_001",
    "fur_cat_002",
    "fur_cat_003",
    "fur_cat_004",
    "fur_cat_005",
    "fur_cat_006",
    "fur_cat_007",
    "fur_cat_008",
    "fur_cat_009",
    "fur_cat_010",
    "fur_cat_011",
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    "fur_cat_015",
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    "fur_cat_017",
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    "fur_cat_022",
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    "fur_cat_027",
    "fur_cat_028",
    "fur_cat_029",
    "fur_cat_030",
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    "fur_cat_032",
    "fur_cat_033",
    "fur_cat_034",
    "fur_cat_035",
    "fur_cat_036",
    "fur_cat_037",
    "fur_cat_038",
    "fur_cat_039",
    "fur_cat_040",
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    "fur_cat_044",
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    "fur_cat_049",
    "fur_cat_050",
    "fur_cat_051",
    "fur_cat_052",
    "fur_cat_053",
    "fur_cat_054",
    "fur_cat_055",
    "fur_cat_056",
    "fur_cat_057",
    "fur_cat_058",
    "fur_cat_059",
    "fur_cat_060",
    "fur_cat_061",
    "fur_cat_062",
    "fur_cat_063",
    "fur_cat_064",
    "fur_cat_065",
    "fur_cat_066",
    "fur_cat_067",
    "fur_cat_068",
    "fur_cat_069",
    "fur_cat_070",
    "fur_cat_071",
    "fur_cat_072",
    "fur_cat_073",
    "fur_cat_074",
    "fur_cat_075",
    "fur_cat_076",
    "fur_cat_077",
    "fur_cat_078",
    "fur_cat_079",
    "fur_cat_080",
    "fur_cat_081",
    "fur_cat_082",
    "fur_cat_083",
    "fur_cat_084",
    "fur_cat_085",
    "fur_cat_086",
    "fur_cat_087",
    "fur_cat_088",
    "fur_cat_089",
    "fur_cat_090",
    "fur_cat_091",
    "fur_cat_092",
    "fur_cat_093",
    "fur_cat_094",
    "fur_cat_095",
    "fur_cat_096",
    "fur_cat_097",
    "fur_cat_098",
    "fur_cat_099",
    "fur_cat_100",
    "fur_cat_101",
    "fur_cat_102",
    "fur_cat_103",
    "fur_cat_104",
    "fur_cat_105",
    "fur_cat_106",
    "fur_cat_107",
    "fur_cat_108",
    "fur_cat_109",
    "fur_cat_110",
    "fur_cat_111",
    "fur_cat_112",
    "fur_cat_113",
    "fur_cat_114",
    "fur_cat_115",
    "fur_cat_116",
    "fur_cat_117",
    "fur_cat_118",
    "fur_cat_119"
   ],
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   ],
   "operation": [
    "crop + torn alpha"
   ],
   "mask": [
    "SAM polygon, patch >= 97% inside"
   ],
   "source_title": "Gateways to the Mind",
   "archive_url": "https://archive.org/details/gateways_to_the_mind",
   "clip_id": "ccf4e561-d837-5b58-845e-c4b5414938bb",
   "rights": "public_domain",
   "kit": "/home/user/hartswf0/secondhand-motion/shots/cat-sam/"
  },
  {
   "id": "frag-cloud",
   "what": "sky patches and three cloud-bank cut-outs at dusk",
   "n_atlas_frames": 63,
   "atlas_frames": [
    "sky_000",
    "sky_001",
    "sky_002",
    "sky_003",
    "sky_004",
    "sky_005",
    "sky_006",
    "sky_007",
    "sky_008",
    "sky_009",
    "sky_010",
    "sky_011",
    "sky_012",
    "sky_013",
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    "sky_015",
    "sky_016",
    "sky_017",
    "sky_018",
    "sky_019",
    "sky_020",
    "sky_021",
    "sky_022",
    "sky_023",
    "sky_024",
    "sky_025",
    "sky_026",
    "sky_027",
    "sky_028",
    "sky_029",
    "sky_030",
    "sky_031",
    "sky_032",
    "sky_033",
    "sky_034",
    "sky_035",
    "sky_036",
    "sky_037",
    "sky_038",
    "sky_039",
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    "sky_042",
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    "sky_049",
    "sky_050",
    "sky_051",
    "sky_052",
    "sky_053",
    "sky_054",
    "sky_055",
    "sky_056",
    "sky_057",
    "sky_058",
    "sky_059",
    "cloudbank_0",
    "cloudbank_1",
    "cloudbank_2"
   ],
   "source_frames": [
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   ],
   "operation": [
    "crop + torn alpha",
    "mask cut-out"
   ],
   "mask": [
    "SAM polygon",
    "SAM polygon, patch >= 97% inside"
   ],
   "source_title": "Top Of The Cloud - Time Lapse (Wide Screen 16:9)",
   "archive_url": "https://archive.org/details/CEP391",
   "clip_id": "3a3663e4-7a6e-5277-8cf5-12e94237350c",
   "rights": "public_domain",
   "kit": "/home/user/hartswf0/secondhand-motion/shots/cloud-sam/"
  },
  {
   "id": "frag-dog",
   "what": "dog coat (torso, neck, legs, head, tail): small patches cut inside the SAM dog mask",
   "n_atlas_frames": 300,
   "atlas_frames": [
    "fur_dog_000",
    "fur_dog_001",
    "fur_dog_002",
    "fur_dog_003",
    "fur_dog_004",
    "fur_dog_005",
    "fur_dog_006",
    "fur_dog_007",
    "fur_dog_008",
    "fur_dog_009",
    "fur_dog_010",
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    "fur_dog_015",
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    "fur_dog_020",
    "fur_dog_021",
    "fur_dog_022",
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    "fur_dog_025",
    "fur_dog_026",
    "fur_dog_027",
    "fur_dog_028",
    "fur_dog_029",
    "fur_dog_030",
    "fur_dog_031",
    "fur_dog_032",
    "fur_dog_033",
    "fur_dog_034",
    "fur_dog_035",
    "fur_dog_036",
    "fur_dog_037",
    "fur_dog_038",
    "fur_dog_039",
    "fur_dog_040",
    "fur_dog_041",
    "fur_dog_042",
    "fur_dog_043",
    "fur_dog_044",
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    "fur_dog_051",
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    "fur_dog_253",
    "fur_dog_254",
    "fur_dog_255",
    "fur_dog_256",
    "fur_dog_257",
    "fur_dog_258",
    "fur_dog_259",
    "fur_dog_260",
    "fur_dog_261",
    "fur_dog_262",
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    "fur_dog_264",
    "fur_dog_265",
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    "fur_dog_268",
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    "fur_dog_279",
    "fur_dog_280",
    "fur_dog_281",
    "fur_dog_282",
    "fur_dog_283",
    "fur_dog_284",
    "fur_dog_285",
    "fur_dog_286",
    "fur_dog_287",
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    "fur_dog_290",
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    "fur_dog_292",
    "fur_dog_293",
    "fur_dog_294",
    "fur_dog_295",
    "fur_dog_296",
    "fur_dog_297",
    "fur_dog_298",
    "fur_dog_299"
   ],
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   ],
   "operation": [
    "crop + torn alpha"
   ],
   "mask": [
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   ],
   "source_title": "Amateur Film New Jersey C",
   "collection": "Home Movies (Internet Archive collection)",
   "archive_url": "https://archive.org/details/NewJerseyC",
   "shot_page": "https://www.movingimagearchive.com/sources/amateur-film-new-jersey-c-c65a8960?clip=2fdacde1-8a23-58e1-b905-5407385bd039",
   "clip_id": "2fdacde1-8a23-58e1-b905-5407385bd039",
   "rights": "public_domain",
   "kit": "paeleo/handmade/kit/archive-dog/"
  },
  {
   "id": "frag-door",
   "what": "coat patches (the coats hanging beside the door) -> the person; the door leaf (whole cut-out, warped as a 2-triangle mesh)",
   "n_atlas_frames": 141,
   "atlas_frames": [
    "coat_000",
    "coat_001",
    "coat_002",
    "coat_003",
    "coat_004",
    "coat_005",
    "coat_006",
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    "coat_026",
    "coat_027",
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    "coat_029",
    "coat_030",
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    "coat_034",
    "coat_035",
    "coat_036",
    "coat_037",
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    "coat_040",
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    "coat_044",
    "coat_045",
    "coat_046",
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    "coat_050",
    "coat_051",
    "coat_052",
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    "coat_054",
    "coat_055",
    "coat_056",
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    "coat_064",
    "coat_065",
    "coat_066",
    "coat_067",
    "coat_068",
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    "coat_070",
    "coat_071",
    "coat_072",
    "coat_073",
    "coat_074",
    "coat_075",
    "coat_076",
    "coat_077",
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    "coat_081",
    "coat_082",
    "coat_083",
    "coat_084",
    "coat_085",
    "coat_086",
    "coat_087",
    "coat_088",
    "coat_089",
    "coat_090",
    "coat_091",
    "coat_092",
    "coat_093",
    "coat_094",
    "coat_095",
    "coat_096",
    "coat_097",
    "coat_098",
    "coat_099",
    "coat_100",
    "coat_101",
    "coat_102",
    "coat_103",
    "coat_104",
    "coat_105",
    "coat_106",
    "coat_107",
    "coat_108",
    "coat_109",
    "coat_110",
    "coat_111",
    "coat_112",
    "coat_113",
    "coat_114",
    "coat_115",
    "coat_116",
    "coat_117",
    "coat_118",
    "coat_119",
    "coat_120",
    "coat_121",
    "coat_122",
    "coat_123",
    "coat_124",
    "coat_125",
    "coat_126",
    "coat_127",
    "coat_128",
    "coat_129",
    "coat_130",
    "coat_131",
    "coat_132",
    "coat_133",
    "coat_134",
    "coat_135",
    "coat_136",
    "coat_137",
    "coat_138",
    "coat_139",
    "doorleaf"
   ],
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   ],
   "operation": [
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    "mask cut-out"
   ],
   "mask": [
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    "none (region crop)"
   ],
   "source_title": "Straight Talk",
   "archive_url": "https://archive.org/details/gov.ntis.ava19144vnb1",
   "clip_id": "271d80c7-4f56-51b8-90fe-012dfb984b4f",
   "rights": "public_domain",
   "kit": "/home/user/hartswf0/secondhand-motion/shots/door-sam/"
  },
  {
   "id": "frag-hand",
   "what": "the offered hand (whole cut-out, mirrored)",
   "n_atlas_frames": 1,
   "atlas_frames": [
    "hand"
   ],
   "source_frames": [
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   ],
   "operation": [
    "mask cut-out + mirrored"
   ],
   "mask": [
    "SAM polygon"
   ],
   "source_title": "Door to Heaven, The",
   "archive_url": "https://archive.org/details/DoortoHe1941",
   "clip_id": "0870ef3a-b328-5284-890b-3e1ac18057c1",
   "rights": "public_domain",
   "kit": "/home/user/hartswf0/secondhand-motion/shots/hand-sam/"
  },
  {
   "id": "frag-horse",
   "what": "weathered fence-rail strips -> clapboards, porch boards, sill, trim, rail, crate",
   "n_atlas_frames": 60,
   "atlas_frames": [
    "wood_000",
    "wood_001",
    "wood_002",
    "wood_003",
    "wood_004",
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   "rights": "own work"
  },
  {
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   "id": "fonts",
   "what": "Big Shoulders Display, Literata, JetBrains Mono (title and end cards)",
   "source": "tools/paeleo/fonts/",
   "rights": "SIL Open Font License"
  }
 ]
}