Methods | Compression ratio | |||||
---|---|---|---|---|---|---|
\(\frac{{(256)^{3} }}{{(512)^{3} }} = 0.125\) | \(\frac{{(352)^{3} }}{{(512)^{3} }} = 0.33\) | \(\frac{{(384)^{3} }}{{(128)^{3} }} = 0.42\) | \(\frac{{(416)^{3} }}{{(512)^{3} }} = 0.54\) | \(\frac{{(448)^{3} }}{{(512)^{3} }} = 0.67\) | \(\frac{{(480)^{3} }}{{(512)^{3} }} = 0.82\) | |
Algorithm 1 | 0.1406 | 0.2198 | 0.3060 | 0.4378 | 0.6090 | 0.8000 |
Algorithm 2 | 0.8293 | 0.9004 | 0.9195 | 0.9157 | 0.9259 | 0.9312 |
Algorithm 3 | 0.7474 | 0.8664 | 0.8945 | 0.9165 | 0.9314 | 0.9474 |
Proposed algorithm | 0.9122 | 0.9468 | 0.9508 | 0.9533 | 0.9544 | 0.9549 |