Testaroo, Real, documented example files for testing

Coffee Mug on Studio Background (512px)

A coffee mug photographed on a clean studio-white background: the easy input for a background remover, paired 1:1 with its transparent cut-out for scoring.

File: PNG · Background Removal · 512 × 512 px
Use case: Background removalImage pipeline QA· Paired fixture

Coffee Mug with Soft Shadow (512px)

The coffee mug with a soft drop shadow on transparency. Tests whether a background remover keeps or discards the contact shadow.

File: PNG · Background Removal · 512 × 512 px
Use case: Background removal

Coffee Mug: Transparent Cut-out (512px)

The expected transparent cut-out of the coffee mug, paired with the on-background version: the ground truth for a background-removal test.

File: PNG · Background Removal · 512 × 512 px
Use case: Background removalImage pipeline QA· Paired fixture

Colour-Matched Subject: Cut-out (512px)

Ground-truth cut-out for the colour-matched hard case.

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

Colour-Matched Subject: Input (512px)

Subject colours deliberately match the background clutter: a hard segmentation case.

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

Colour-Matched Subject: Mask (512px)

Binary mask for the colour-matched hard case.

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

Colourful stylised platformer (JPEG q25)

The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate g-platformer.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourful stylised platformer (JPEG q50)

The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate g-platformer.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourful stylised platformer (JPEG q75)

The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate g-platformer.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourful stylised platformer (JPEG q90)

The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate g-platformer.

File: JPG · Comfy Realism · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourful stylised platformer (lossless PNG)

A synthetic photographic plate of a stylised rendered game scene or character, 1024x1024, lossless PNG. This is the reference every lossy variant in this group is derived from Plate g-platformer.

File: PNG · Comfy Realism · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourful stylised platformer (WebP q85)

The same plate as WebP at quality 85, for format-handling coverage beside the PNG and JPEG encodings of identical pixels Plate g-platformer.

File: WEBP · Raster Formats · 1024 × 1024 px
Use case: Media handling· Conversion set

Colourization GT: Fruit (512px)

True-colour ground truth for the fruit colourization suite. Compare a colourizer's output against this reference to score accuracy.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization GT: Mug (512px)

True-colour ground truth for the mug colourization suite. Compare a colourizer's output against this reference to score accuracy.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization GT: Plant (512px)

True-colour ground truth for the plant colourization suite. Compare a colourizer's output against this reference to score accuracy.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Fruit Greyscale (512px)

Greyscale input for colourizing the fruit scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Fruit Sepia (512px)

Sepia input for colourizing the fruit scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Mug Greyscale (512px)

Greyscale input for colourizing the mug scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Mug Sepia (512px)

Sepia input for colourizing the mug scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Plant Greyscale (512px)

Greyscale input for colourizing the plant scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Colourization Input: Plant Sepia (512px)

Sepia input for colourizing the plant scene. Pair with the colour ground truth in this group.

File: PNG · Colourize Set · 512 × 512 px
Use case: ColourizationImage pipeline QA· Conversion set

Commuter train at a station (JPEG q25)

The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-train-plat.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Commuter train at a station (JPEG q50)

The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-train-plat.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Commuter train at a station (JPEG q75)

The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-train-plat.

File: JPG · JPEG Artefacts · 1024 × 1024 px
Use case: Media handling· Conversion set

Explore the test library

Filter the library

2343 results