Salient Object — Input (512px)
A robot mascot on a cluttered background — the input for a salient-object-detection or image-matting model. Ground-truth binary mask and trimap ship alongside it.
Files for image matting
Example and test files tagged for image matting.
Salient Object — Matting Trimap (512px)
A three-level matting trimap (black = background, grey = unknown edge band, white = foreground) for the salient robot — the standard auxiliary input for alpha-matting methods.
Portrait Subject — Input (512px)
A cat 'portrait' on a busy background — a portrait-style subject-detection and matting input, paired with its ground-truth mask.