Livoa LogoLivoa

L

Image

H(z)
H(z)
G(z)

LL

apply to rows

8*4

DWT

↓2

↓2

↓2

apply to columns
apply to columns

LH

4*4

4*4

G(z)

↓2

apply to rows

8*4

8*8

G(z)
H(z)
apply to columns

↓2

↓2

apply to columns

4*4

4*4


8*8

LL

LH

H

HL

HH

HL

HH

2D-dwt

by noona

0
0 uses