If you plan to use the set (800 × 800 px) but need a different tile size (e.g., 250 × 250 px), batch‑resize:
Resistance to running or bleeding during cleaning. Interpretation 2: Digital Imaging and Tiling pppe153 mosaic015838 min high quality
import cv2 def to_linear_srgb(bgr): srgb = bgr[..., ::-1] / 255.0 # BGR→RGB & normalise linear = np.where(srgb <= 0.04045, srgb / 12.92, ((srgb + 0.055) / 1.055) ** 2.4) return linear If you plan to use the set (800