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GitHub - earthat/DWT-SVD: Audio Watermarking by DWT …
https://github.com/earthat/DWT-SVD
DWT-SVD. The code is developed using MATLAB R2013a. save these filesa as m files in matlab and then simulate and record sound used as input. Abstract. This code investigates the development of digital audio watermarking in addressing issues such as copyright protection.
Matlab code for Digital Watermarking using DCT and …
https://www.mathworks.com/matlabcentral/answers/270312-matlab-code-for-digital-watermarking-using-dct-and-dwt-separately
Matlab code for Digital Watermarking using DCT and DWT separately. Follow 14 views (last 30 days) Show older comments. SWATI MISHRA on 27 Feb 2016. Vote. 0. ⋮ . Vote. 0. Answered: John BG on 27 Feb 2016 I'm new to MATLAB and during my project work need help.I need MatLab code for digital watermarking using "discrete cosine transform".You can ...
Watermarking GUI using DWT - File Exchange - MATLAB …
https://www.mathworks.com/matlabcentral/fileexchange/41815-watermarking-gui-using-dwt
Watermarking GUI using DWT. With this GUI , you can select any of the image from the folder for watermarking,just with the click of the button you can stepwise run the code,It embeds the image to another also extracts it in freguency domain usin DWT and IDWT.calculate PSNR and MSE for image embeding and extraction.
Image Watermarking using DWT - File Exchange - …
https://www.mathworks.com/matlabcentral/fileexchange/67510-image-watermarking-using-dwt
Image Watermarking using DWT. The package contain two functions Watermark.m to watermark the image and ext_watermark.m to extract the watermark from the watermarked image. Explanation on how to use the function is given in the functions itself.
GitHub - 99sbr/Audio-Watermarking: This is MATLAB …
https://github.com/99sbr/Audio-Watermarking
GitHub - 99sbr/Audio-Watermarking: This is MATLAB code for blind audio watermarking using Arnold transform and ECC 99sbr / Audio-Watermarking Public master 2 branches 0 tags Go to file Code 99sbr Update README.md eed3eac on Apr 26, 2020 9 commits Audio_watermarking_sbr_2015.m Added files via upload 6 years ago CW16.jpg Added files via …
Video Watermarking using DWT - File Exchange - …
https://www.mathworks.com/matlabcentral/fileexchange/52225-video-watermarking-using-dwt
Video Watermarking using DWT. Digital video theft is an escalating crime. Today, there are torrent sites that host copies of movies, sometimes months before their DVD/Bluray release. This is mostly seen before award seasons (such as Oscars, Golden Globes, etc.). The adjudicators are given free copies of the movies, and they often end up in ...
Digital Image Watermarking Using Optimised DWT & DCT ...
https://www.mathworks.com/matlabcentral/fileexchange/68916-digital-image-watermarking-using-optimised-dwt-dct
The digital image watermarking is based on the fact that a message is hide into the image such that image doesn’t get disturbed and message can be retrieved easily. The method should be robust. For this purpose, this repository is implementing the discrete wavelet transform (DWT) and discrete cosine transform (DCT) in cascade so that more ...
Search - DWT watermarking attacks - CodeBus
https://www.codebus.net/search.php?keyword=DWT%20%20watermarking%20attacks
[Special Effects] DCT,DWT,DFT,LSB数字水印MATLAB+GUI界面 Description: This project is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method contrast digital watermarking system. With GUI interactive interface. There is a main interface GUI, which can call the sub interfaces of DWT method and DCT method.
Audio-Watermarking/DWT_DCT.m at master · …
https://github.com/99sbr/Audio-Watermarking/blob/master/DWT_DCT.m
%% idwt and idct to get modified coefficients and form the watermarked audio CH = idwt2 ( CA1 , CA2 , CA3 , CA4 , ' haar ' , ' sym ' ); CV = idwt2 ( CV1 , CV2 , CV3 , CV4 , ' haar ' , ' sym ' );
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