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Digital audio watermarking based on DWT and DCT
https://matlabprojects.org/watermarking-projects/digital-audio-watermarking-based-on-dwt-and-dct/
Digital audio watermarking based on DWT and DCT. Aiming at the problem of less watermarking information capacity in existing digital audio watermarking, this paper presented a large capacity digital audio watermarking algorithm using 24 bit true color image aswatermarking, compared with algorithms using pseudo random sequence, binary image or gray image as watermarking, …
Research on Audio Digital Watermark and realization in …
https://www.atlantis-press.com/article/25871957.pdf
and non sense. Audio watermarking with MATLAB software can meet the real-time requirements and can better protect the copyright information. Key words: Audio watermarking; DCT; watermark embedding; watermark extracting . 1. Introduction In order to prevent piracy and protect copyright, a lot of people are embedding watermark in the works.
Audio-Watermarking/DWT_DCT.m at master · …
https://github.com/99sbr/Audio-Watermarking/blob/master/DWT_DCT.m
This is MATLAB code for blind audio watermarking using Arnold transform and ECC - Audio-Watermarking/DWT_DCT.m at master · 99sbr/Audio-Watermarking
GitHub - 99sbr/Audio-Watermarking: This is MATLAB …
https://github.com/99sbr/Audio-Watermarking
This is MATLAB code for blind audio watermarking using Arnold transform and ECC - GitHub - 99sbr/Audio-Watermarking: This is MATLAB code for blind audio watermarking using Arnold transform and ECC
Digital Watermarking – Comparison of DCT and DWT …
https://www.mathworks.com/matlabcentral/fileexchange/78790-digital-watermarking-comparison-of-dct-and-dwt-methods
Digital Watermarking (DWM) is a technique of protecting digital data. This code base implements 2 methods for marking digital images based on Discrete Cosine Transform (DCT) and Discrete Wavelet Transform (DWT). Several attacks (signal degradations such as noise, dithering, filtering, cropping, lossy JPEG compression) on marked image were ...
MATLAB code for DCT based Image Watermarking
https://www.matlabclass.com/2015/07/matlab-code-for-dct-based-image.html
This technique introduces an algorithm of digital image watermarking based on Discrete Cosine Transform (DCT). In this technique the embedding and extraction of the watermark is simple than other transform. Receiver Block Diagram: Above Figure shows the block diagram of receiver. It is totally based on DCT (Discrete Cosine Transform).
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