I am developing RIWT based steganography scheme. But for implementing it in matlab, i do not know the function for RIWT. can any one suggest me the function for it.

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S Arunkumar S SOC
S Arunkumar S SOC 2018-5-12
编辑： S Arunkumar S SOC 2018-5-30
i developed a steganography scheme using RDWT and implemented it using swt2() function in matlab. i would like to extend it to RIWT. Can any one suggest me the steps to transform a image using RIWT in matlab.
Thanks in advance.
S.Arunkumar

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回答（1 个）

Yoke Peng Leong
Yoke Peng Leong 2018-5-17
You can try to look into this:
https://www.mathworks.com/matlabcentral/fileexchange/25244-distortionless-data-hiding-based-on-integer-wavelet-transform
It is quite old. But, there might be some useful information in there that will help you get started.
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S Arunkumar S SOC
S Arunkumar S SOC 2018-5-18
Thank you very much for giving me the answer i am searching for. As i am new to this domain,i did not come across these. You answer is very help full to implement.

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