Normalized Wavelet Transformed Image

• Let B[0..n-1,0..n-1] be the wavelet transformed image.

• Assume -1 < B[i,j] < 1 (by normalization)

• Define B[i,j,k], 0 < i,j < n is bit plane k.

• Encode in bit plane order.

-.101

.010

.110

-.001

B

1

0

1

0

0

1

1

0

1

0

0

1

bit plane 1

bit plane 2

bit plane 3

-

+

+

-

sign plane

B[*,*,1]

B[*,*,2]

B[*,*,3]

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