0001 · transient · compound_hard_occluder
boundary undercovered / local_hard_dilation +12px · pseudo-GT IoU 0.672, precision 0.811, recall 0.797








blind instructions
{
"semantic": {
"frame_id": "0001",
"decision": "transient",
"reason": "A black-and-white foreground parasol and a separate red circular tray lie in front of the stable room arrangement; both are absent from the round-0 scene render and produce compact high residuals.",
"confidence": 0.99,
"cause_family": "compound_hard_occluder",
"mask_strategy": "composite",
"polygons": [
{
"label": "foreground_black_white_parasol",
"points": [
[
0.061,
0.718
],
[
0.073,
0.651
],
[
0.105,
0.601
],
[
0.151,
0.579
],
[
0.202,
0.592
],
[
0.239,
0.635
],
[
0.257,
0.698
],
[
0.25,
0.766
],
[
0.218,
0.825
],
[
0.174,
0.852
],
[
0.122,
0.846
],
[
0.08,
0.797
]
],
"strength": 1.0
},
{
"label": "red_floor_tray",
"points": [
[
0.324,
0.854
],
[
0.337,
0.831
],
[
0.365,
0.824
],
[
0.394,
0.835
],
[
0.408,
0.859
],
[
0.398,
0.885
],
[
0.369,
0.899
],
[
0.338,
0.885
]
],
"strength": 0.96
}
],
"fill_holes": true,
"closing_px": 9,
"dilation_px": 7,
"feather_px": 5
},
"boundary": {
"frame_id": "0001",
"boundary_status": "undercovered",
"operator": "local_hard_dilation",
"required_ring_px": 12,
"target_regions": [
{
"label": "small_red_floor_tray_outer_rim",
"vertices_normalized": [
[
0.32,
0.806
],
[
0.359,
0.798
],
[
0.401,
0.814
],
[
0.425,
0.851
],
[
0.417,
0.899
],
[
0.376,
0.922
],
[
0.332,
0.909
],
[
0.312,
0.862
]
]
}
],
"observations": "The large black-and-white parasol is adequately enclosed, but the small floor tray's brown scalloped outer rim remains visibly outside the current red boundary and extends to or beyond the +12 blue ring on its right and lower sides.",
"reason": "Only the connected outer rim of the small tray needs repair; a local +12 expansion is the largest available ring and avoids unnecessarily dilating the already-correct parasol.",
"confidence": 0.98
}
}






































































































































































































































