Python implementation of A. Levin D. Lischinski and Y. Weiss. A Closed Form Solution to Natural Image Matting. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), June 2006, New York
I have read your code. I am confused with this line, why not compute the covariance using built-in function np.cov directly. Can you explain why the covariance is written this way ? thanks.
I have read your code. I am confused with this line, why not compute the covariance using built-in function
np.cov
directly. Can you explain why the covariance is written this way ? thanks.