INSTRUCTIONS FOR RUNNING NSDCALC SOFTWARE Nsdcalc.m is a Matlab program for performing the image enhancement process described in the accompanying paper. Place the program in your work directory along with the demonstration data file grav.tx

Edge detection software used in image processing algorithms it uses Prewitt and Sobel Operators [3x3][5x5][7x7] -Edge detection software used in image processing algorithms it uses Prewitt and Sobel Operators [3x3][5x5][7x7]