make
mpirexec -np <proc_num> ./mpi_ex <image> <image_type> <height> <width> <loops>make
mpirexec -np <proc_num> ./mpi_openmp_ex <image> <image_type> <height> <width> <loops>make
./cuda_ex <image> <image_type> <height> <width> <loops> <blocksize>






