Run2 convert images to grayscale inplace
Convert all extracted keyframe PNG images from RGB to grayscale inplace, overwriting the original files. Also convert template images (coin.png, enemy.png, turtle.png) to grayscale. Use this before running object counting.From its SKILL.md
npx -y skills add cxcscmu/SkillLearnBench --skill run2_convert-images-to-grayscale-inplaceAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
SKILL.md
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Convert Images to Grayscale Inplace
Use a Python script to convert all keyframe images and template images to grayscale, overwriting the originals.
#!/usr/bin/env python3
import glob
import os
from PIL import Image
# Convert all keyframes to grayscale
keyframes = sorted(glob.glob('/root/keyframes_*.png'))
for frame_path in keyframes:
img = Image.open(frame_path).convert('L')
img.save(frame_path)
print(f"Converted {frame_path} to grayscale")
# Convert template images to grayscale
templates = ['/root/coin.png', '/root/enemy.png', '/root/turtle.png']
for tmpl_path in templates:
if os.path.exists(tmpl_path):
img = Image.open(tmpl_path).convert('L')
img.save(tmpl_path)
print(f"Converted {tmpl_path} to grayscale")
Save as /root/convert_grayscale.py and run:
python3 /root/convert_grayscale.py
What ships with it
Read from the repository
Just SKILL.md. No reference files, no scripts.