Table 2 Prediction filters of invertible update-then-predict lifting wavelet filter bank
From: Invertible update-then-predict integer lifting wavelet for lossless image compression
N | z −k |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
|  | z −3 | z −2 | z −1 | z 0 | z 1 | z 2 | z 3 |
1 | Â | Â | Â | \(-{1 \over 2}\) | Â | Â | Â |
3 | Â | Â | \({1 \over {16}}\) | \(-{1 \over 2}\) | \(-{1 \over {16}}\) | Â | Â |
5 | Â | \(-{3 \over {256}}\) | \({{11} \over {128}}\) | \(-{1 \over 2}\) | \(-{{11} \over {128}}\) | \({3 \over {256}}\) | Â |
7 | \({5 \over {2048}}\) | \(-{{11} \over {512}}\) | \({{201} \over {2048}}\) | \(-{1 \over 2}\) | \(-{{201} \over {2048}}\) | \({{11} \over {512}}\) | \(-{5 \over {2048}}\) |