Versions in this module Expand all Collapse all v1 v1.0.1 Apr 21, 2020 v1.0.0 Apr 21, 2020 Changes in this version + func Canny(dst *image.Gray, src image.Image) error + func DifferenceOfGaussians(dst *image.Gray, src image.Image, sd0, sd1 float64) + func LaplacianOfGaussian(dst *image.Gray, src image.Image) + func Prewitt(mag, dir *image.Gray, src image.Image) error + func Scharr(mag, dir *image.Gray, src image.Image) error + func Sobel(mag, dir *image.Gray, src image.Image) error