Research Article
A General Approach for Orthogonal 4-Tap Integer Multiwavelet Transforms
Table 1
Weighted entropies of transformed images.
| | Lena | Boat | Baboon | Man | Couple | Plane | Peppers |
| | DGHM | 5.2228 | 5.3093 | 6.4926 | 5.7900 | 5.6304 | 4.9220 | 5.4094 | | CL | 5.1822 | 5.2550 | 6.4581 | 5.7415 | 5.6082 | 4.8689 | 5.3871 | | DGHM [4] | 8.0183 | 7.8442 | 8.3686 | 8.2470 | 8.0604 | 7.4840 | 8.1571 | | D4 [1] | 5.7388 | 5.7754 | 6.8012 | 6.2416 | 6.0685 | 5.4416 | 5.8374 | | 9-7 [1] | 5.0731 | 5.1545 | 6.3975 | 5.6822 | 5.5098 | 4.7099 | 5.3542 |
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