#include #define N1 1200 int main(int argc, char ** argv) { FILE * a; unsigned char * data; int i, j; int data1[N1*N1]; data = (unsigned char *)malloc(N1*N1); a = fopen(argv[1],"r"); fread(data, 1, N1*N1, a); fclose(a); for(i=0; i