中文说明：这段代码是尝试用细胞自动机在matlab中对图像进行压缩。测试结果如下：
English Description：
This code is try to use the cellular automata to image compression in matlab. and the result of the test as follow: bit_N: 11 12 13 14 PSNR: 26.8799 29.5023 30.3338 31.7111 Compression ratio: 5.8129:1 5.1355:1 4.6741:1 4.2141 Time cost: 30.241s 56.479s 113.36s 224.842s PS: you can change the bit_N by change the N.