算法 | LSB | NEC | DCT | 直方图平移 | 像素差直方图平移 | |||
容量 | 262,144 | 262,144 | 262,144 | 5056 | L = 2 | L = 3 | L = 4 | L = 5 |
129,428 | 198,557 | 237,215 | 241,399 |