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Comments and Ratings by ddd View all
Updated File Comments Rating
20 Sep 2013 DWT - SVD robust and secure watermarking scheme Watermarking scheme based on DWT and SVD techniques. Author: Chez

I have executed the code but the image is not clear it is in the form of blocks. Can you tell me y this is happening?? Please I really need your help...

17 Sep 2013 DWT - SVD robust and secure watermarking scheme Watermarking scheme based on DWT and SVD techniques. Author: Chez

Can I modify the code so that it can accommodate two different watermarks. One watermark will be in the HH band And where can I place the other watermark so that the cover image is not distorted?? Please help!!!

16 Sep 2013 DWT - SVD robust and secure watermarking scheme Watermarking scheme based on DWT and SVD techniques. Author: Chez

when I run the code the error I get is

Undefined function 'decimalToBinaryVector' for input arguments of type 'double'.

Error in signature_embedding (line 51)
binary_coefficients{p} = decimalToBinaryVector(integer_part(p), 16);

Error in watermark_embedding (line 57)
LL_inv = signature_embedding(LL, signature, print_figures);

Error in dwt_svd (line 71)
[watermarked_image, original_signature] = ...

I am not getting what the problem is. Please help

16 Sep 2013 DWT - SVD robust and secure watermarking scheme Watermarking scheme based on DWT and SVD techniques. Author: Chez

The source code that I have downloaded from github is giving error in embedding section.

19 Mar 2013 Digital Image Watermarking Describes watermarking techniques. Author: Vallabha Hampiholi

VERY INFORMATIVE... I am doing my Thesis work on Increasing the security of Biometrics data by applying DWT+ fragile watermarking and then fusing it.Please help me by giving code for the above mentioned topic.
Thanks in advance
My e-mail address dollyhussain@gmail.com

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