How do I use the discrete wavelet transform on images?

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user06
user06 2017-8-16
回答： Ankita Bansal 2018-5-25
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.

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回答（1 个）

Ankita Bansal
Ankita Bansal 2018-5-25
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

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