How to use sobel's edge detect in both direction (urgent)
Posted: 2010-05-05T02:51:33-07:00
I would like to extract feature. How to use sobel's edge detection algorithm in both direction horizontal and vertical in command line. I use -convolve -1,0,1,-2,0,2,-1,0,1 function but it's seem cannot detect edge properly.
Please suggest me in urgent .
Please suggest me in urgent .