(a)
cA
1
(
1
3
2
×
2
0
7
)
(b)
cH
1
(
1
3
2
×
2
0
7
)
(c)
cV
1
(
1
3
2
×
2
0
7
)
(d)
cD
1
(
1
3
2
×
2
0
7
)
Figure 4:
First level decomposition of Image: (a) approximation coefficients, (b) horizontal coefficients, (c) vertical coefficients, (d) diagonal coefficients.
