Shift Unitary Transform for Constructing Two-Dimensional Wavelet Filters

Table 3

The coefficients of a high-pass wavelet filter (𝑑^2(𝑖,𝑗)) associated with the low-pass wavelet filter in Table 1.

𝑑^2(𝑖,𝑗)	𝑗=0	𝑗=1	𝑗=2	𝑗=3
𝑖=0	0.198076	0.535237	0.024899	0.067282
𝑖=1	−0.243250	−0.657306	0.020275	0.054787
𝑖=2	0.246090	−0.091071	0.030935	−0.011448
𝑖=3	−0.302214	0.111841	0.025190	−0.009322