How do I use the discrete wavelet transform on images?

Hello. I'm sorry for this silly question.

I want to generate bands using the dwt of an image. How do I do it?

This is the original image, and I want the 4 band image.

Answer 1

[Ankita Bansal]

Hi,

Please refer the below link:

https://www.mathworks.com/matlabcentral/answers/182192-how-to-find-2d-discrete-wavelet-transform-dwt-for-true-color-image

Hope this helps.

Ankita