Suggest using guidance scale 1 for ControlNet.

README.md

@@ -31,7 +31,7 @@ genimg = pipeline(
 ).images[0]
 normalimg = normal_pipeline(
     cond, depth_image=genimg,
-    prompt='', guidance_scale=4, num_inference_steps=50, width=640, height=960
+    prompt='', guidance_scale=1, num_inference_steps=50, width=640, height=960
 ).images[0]
 genimg.save("colors.png")
 normalimg.save("normals.png")