Marine Debris Roadmap v4

PAST · DINO-SPECIFIC PREPROCESSING REPAIR

DINO Top-Left Padding Repair

A model-specific correction that leaves RT-DETR preprocessing unchanged.

FACTVERIFIED CONTRACT
15,127images scanned
83image geometries
0.546875–1.0valid-ratio range
0valid-ratio / reference-point failures

DINO contract

Valid image content is aligned top-left; padding is applied only on the right and bottom.

RT-DETR contract

RT-DETR retains its original centered letterbox behavior. The DINO repair did not alter its preprocessing path.