There might be some differences with what the paper describes. We try to investigate and get this unique colors in the mask images:
Color (np.uint32(0), np.uint32(0), np.uint32(0)): Found in 10428 images
Color (np.uint32(235), np.uint32(255), np.uint32(7)): Found in 997 images
Color (np.uint32(255), np.uint32(51), np.uint32(7)): Found in 3313 images
Color… See the full description on the dataset page:
https://huggingface.co/datasets/rdyzakya/Trans10K-v2.