Image matting & alpha fixtures

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.

File: PNG · Ai Segmentation · 512 × 512 px
Use case: Image segmentationSubject detection+1· Conversion set

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.

File: PNG · Ai Segmentation · 512 × 512 px
Use case: Image mattingImage segmentation· Conversion set

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.

File: PNG · Ai Segmentation · 512 × 512 px
Use case: Image segmentationSubject detection+1· Paired fixture

Handle-Hole Hard Case — Trimap (512px)

Trimap for the handle-hole mug (black/gray/white) for matting tools.

File: PNG · Background Removal · 512 × 512 px
Use case: Background removalImage matting· Conversion set

Creator Overlay Alpha Still 001

Download-only RGBA overlay still 001 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-001.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 002

Download-only RGBA overlay still 002 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-002.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 003

Download-only RGBA overlay still 003 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-003.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 004

Download-only RGBA overlay still 004 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-004.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 005

Download-only RGBA overlay still 005 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-005.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 006

Download-only RGBA overlay still 006 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-006.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 007

Download-only RGBA overlay still 007 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-007.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 008

Download-only RGBA overlay still 008 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-008.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 009

Download-only RGBA overlay still 009 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-009.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 010

Download-only RGBA overlay still 010 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-010.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 011

Download-only RGBA overlay still 011 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-011.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 012

Download-only RGBA overlay still 012 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-012.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 013

Download-only RGBA overlay still 013 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-013.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 014

Download-only RGBA overlay still 014 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-014.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1

Creator Overlay Alpha Still 015

Download-only RGBA overlay still 015 with two known alpha levels for compositor and premultiplication comparisons. Stable P8 artifact p8-video-overlay-png-015.

File: PNG · Overlays Transitions Alpha · 192x108
Use case: Video editingImage matting+1