Test cases / image

deft image adjust

Change --brightness, --contrast, --saturation, --gamma

1 run on real files, 5 tests on generated files, not shown. 0 failed.

Real-file tasks

Real files and a plain-language job, from the agent benchmark. These are the reference answers, not an agent run.

Brighten a dark photoPassed

Make DSCN0010.jpg 20 percent brighter and save it as bright.jpg.

deft image adjust DSCN0010.jpg --brightness 20 -o bright.jpg

Input

DSCN0010.jpg 157.9 KB · 640x480
DSCN0010.jpg

Output

bright.jpg 166.5 KB · 640x480
bright.jpg
Automatic checks (1)
  • python: code = "from PIL import Image, ImageStat; m = lambda p: ImageStat.Stat(Image.open(p).convert('L')).mean[0]; assert m('bright.jpg') > m('DSCN0010.jpg') + 10"