INNER CODE UNIT · Python
z
3DTopia/MaterialAnything · models/ControlNet/annotator/midas/__init__.py:29
z = np.ones_like(x) * a
x[depth_pt < bg_th] = 0
y[depth_pt < bg_th] = 0
normal = np.stack([x, y, z], axis=2)
normal /= np.sum(normal ** 2.0, axis=2, keepdims=True) ** 0.5
normal_image = (normal * 127.5 + 127.5).clip(0, 255).astype(np.uint8)
return depth_image, normal_image