Today, as the digitization develops day by day, the protection
of digital information becomes an urgent problem.
In order to resist different kinds of infringement, a new
technology that called watermarking had been put forward
to in the international scope. Watermark is sequence
carrying information about the copyright owner
to embed into the digital image , audios and videos in
order that owners can read it out while unauthorized users
cannot1 easily remove it.
There are many methods to embed the watermark. It
can be divided into ....etc

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to get information about the topic wavelet transform watermarking related topic refer the page link bellow

http://seminarsprojects.net/Thread-a-digital-watermark-based-on-the-wavelet-transform-and-its-robustness-on-image

http://seminarsprojects.net/Thread-multiresolution-watermark-based-on-wavelet-transform-for-digital-images?pid=52718&mode=threaded

http://seminarsprojects.net/Thread-an-effective-wavelet-based-watermarking-scheme-using-human-visual-system

http://seminarsprojects.net/Thread-digital-image-watermarking?pid=40651&mode=thread ....etc

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matlab code for video watermarking lsb

Matlab code for LSB Steganography

Data Hiding


target=imread( image.jpg );
fid = fopen('message.txt','r');
F = fread(fid);
s = char(F');
fclose(fid);

sz1=size(original);
size1=sz1(1)*sz1(2);
sz2=size(F);
size2=sz2(1);

if size2> size1
fprintf('\nImage File Size %d\n',size1);
fprintf('Text File Size %d\n',size2);
disp('Text File is too Large');
else
fprintf('\nImage File Size %d\n',size1);
fprintf('Text File Size %d\n',size2);
disp('Text File is Small');
i=1;j=1;k=1;
while k<=size2
a=F(k) ....etc

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hi sir
about lossless visible watermarking for video merits and demarits ....etc

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Can you please send me the various transforms like discrete cosine transform, discrete wavelet transform etc.. used in image watermarking with a list of their advantages, disadvantages when used in image watermarking.. ....etc

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DWT Based Blind Digital Video Watermarking Scheme for
Video Authentication


INTRODUCTION

Video is a three-dimensional array of color pixels. Two
dimensions serve as spatial (horizontal and vertical) directions of
the moving pictures, and one dimension represents the time
domain . Digital video offers a number of advantages over
analog video, including the ease of sharing and storage, no
degradation of data quality when replicated, easy and inexpensive
copying and the capa ....etc

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ROBUST DWT-SVD DOMAIN IMAGE WATERMARKING: EMBEDDING DATA IN ALL FREQUENCIES
Watermarking (data hiding) is the process of embedding data into a multimedia element such as image, audio or video. This embedded data can later be extracted from, or detected in, the multimedia for security purposes. A watermarking algorithm consists of the watermark structure, an embedding algorithm, and an extraction, or detection, algorithm. Watermarks can be embedded in the pixel domain or a transform domain. In multimedia applications, embedded watermarks shou ....etc

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Video Watermarking using Integer-to-Integer Discrete Wavelet Transform (Java)
Proceedings on Digital Watermarking, TENCON

Abstract:
This paper proposes a novel video watermarking technique to embed a digital watermark in video data using integer-to-integer discrete wavelet transform. The watermark is embedded in the lowest frequency components of each frame. The method exploits features of the human visual system. The watermark can be extracted directly from the decoded video without access to the original video. Experimental resul ....etc

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i need matlab code for digital video watermarking using dwt and pca ....etc

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for my seminar
i need video watermarking using svd transform
please help me ....etc

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