Are the wavelet coefficients obtained after dwt2() transform normalized?

1 view (last 30 days)
A. P. B.
A. P. B. on 11 Mar 2019
I have a norrmalized input image I . Are the coefficients obtained after the DWT normalized in matlab. Is there any approach to normalize the values of the coefficients obtained? Because the output after the transformation has negative values. How is it preserved?

Sign in to answer this question.

Answers (0)

Categories

Find more on Discrete Multiresolution Analysis in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!