Digital Signal Processing Reference
In-Depth Information
Figure 10.8. Mars topographic map and its UWTS (four wavelet detail scales and the scaling
(smooth) band). (
See color plates.
)
For the scaling function, which is a B
3
-spline function and a wavelet taken as the
difference between two resolutions, the corresponding conjugate low-pass and high-
pass filters
H
and
G
are plotted in Fig. 10.9. The reconstruction algorithm is given
in Algorithm 38.
h
and (right) filter
Figure 10.9. (left) Filter
g
.
