Introduction - If you have any usage issues, please Google them yourself
Although this a language with C-source image processing, but can be very easy to have MATLAB command to call that mex s_trans.c, since M can be used direct language to complete the operation. It is used to obtain an image of the amount of information around each pixel.s_trans delivers for each pixel an information about the surounding edge strength (L) und the surrounding edge position (s).