Line detection and image convolution code in Java. Line detection is made by size x size convolution (size in generally 3). Java code.

I think some of the edges aren t getting detected becuase of the sobel filters not catching the edges, but I m not sure. I think the thick lines are from not doing the supression and hysteresis properly. Here is my canny edge code and convolution

this code is about the error control coding using matlabcode.the method that i used is convolution coding .