Shift Unitary Transform for Constructing Two-Dimensional Wavelet Filters

Table 4

The coefficients of a high-pass wavelet filter (𝑑^3(𝑖,𝑗)) associated with the low-pass wavelet filter in Table 1.

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