corner_kitchen_rosenfeld
skimage.feature.corner_kitchen_rosenfeld(image, mode='constant', cval=0) [source]
Compute Kitchen and Rosenfeld corner measure response image. The corner measure is calculated as follows: (imxx * imy**2 + imyy * imx**2 - 2 * imxy * imx * imy)
/ (imx**2 + imy**2)
Where imx and imy are the first and imxx, imxy, imyy the second derivatives. Parameters:
image : ndarray Input image. mode : {‘constant’, ‘reflect’, ‘wrap’, ‘nearest’, ‘mirror’}, optional How to hand