import sys, json, numpy as np
sys.path.insert(0, ".")
from fabric_recolor import studio as S
from PIL import Image
for item in json.load(open(sys.argv[1])):
    rgb = S._load_rgb(item["image"]); a = S.matte(rgb, S.parse_rects(item.get("exclude")))
    Image.fromarray((a*255).round().astype(np.uint8), mode="L").save(item["out"]); print(item["out"], flush=True)