Laplacian map

[sczhou]

Hi Xuanchi,

Could you please share the code for computing the Laplacian map for my reference? Many thanks!

Best

[xrenaa]

Hi,

This is quiet simple in our code:

gray = cv2.cvtColor(gt_patch[0,:,:,:]*255, cv2.COLOR_RGB2GRAY)
variance = cv2.Laplacian(gray, cv2.CV_32F).var()

[sczhou]

Got it. Thanks!