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{
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}
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{
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},
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{
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"semantic": "current-grid backward motion derived from official forward flow",
"width": null,
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},
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"semantic": "native Sintel depth",
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},
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"semantic": "previous Sintel depth reprojected to the current frame",
"width": null,
"height": null,
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},
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"format": "json_vec3_f32",
"semantic": "normals derived from native Sintel depth",
"width": null,
"height": null,
"channels": null
},
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"width": null,
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},
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"semantic": "capture metadata",
"width": null,
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"channels": null
},
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"format": "json_mask_bool",
"semantic": "derived motion-boundary ROI",
"width": null,
"height": null,
"channels": null
},
"optional_reference": {
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"format": "png_rgb8",
"semantic": "clean-pass proxy reference",
"width": null,
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"channels": null
},
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"optional_variance": {
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"format": "json_scalar_f32",
"semantic": "clean-vs-final proxy variance field",
"width": null,
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"channels": null
}
}
}
],
"normalization": {
"color": "official Sintel PNG frames converted to normalized RGB in [0,1]",
"motion_vectors": "current-grid backward motion vectors derived by inverting official forward flow; derived-high-confidence",
"depth": "official Sintel depth for the current frame, with previous depth reprojected onto the current frame",
"normals": "derived from official depth; derived-high-confidence"
},
"notes": [
"Sintel provides native renderer-origin color, native forward optical flow, and native depth when the official depth archive is available.",
"Current-grid backward motion vectors are derived by splatting / inverting the official forward flow.",
"The clean pass is used only as an explicit proxy reference when final-pass inputs are evaluated."
]
}