sepia_img = img.dot(sepia_matrix.T) Since sepia matrix rows do not have unit sums, once the full sepia image is constructed, we need to rescale the result. sepia_img /= sepia_img.max() then extend ...

Keanu Reeves, Carrie-Anne Moss, and more of The Matrix cast are reviving their roles 22 years later in the franchise's fourth film, The Matrix Resurrections ...