Edge Detection in Wavelet-based Scale Space
Xiaoli Sun · Jisuanji yingyong yanjiu · 2007
This paper substituted the linear Gaussian scale space with a non-linear wavelet-based one,obtaining the edge detection in the wavelet-based scale space.Experiment results demonstrated its superiority over the Canny edge detection and it can preserve better the detail of image edge and has stronger effect of noise removal.