wavelet for image texture extraction

Hi, I want to be able to produce feature images using wavelet. I used the following command
[cA,cH,cV,cD] = dwt2(input_image,'db1' ); but the size of each output element like cA etc. is half size of the input image. How can produce wavelet images at the same size of my input image?

답변 (0개)

이 질문은 마감되었습니다.

질문:

2015년 10월 31일

마감:

2021년 8월 20일

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