Abstract


With the increase in the availability of digital data such as multimedia services on the Internet, there is a pressing need to manage and protect the illegal duplications a, solution to this problem, a digital watermark technology is now drawing the attentions a new method of protecting copyrights for digital data. In this paper, we present two methods of digital watermark for image signals based on the wavelet transform. We classify wavelet coefficients as insignificant or significant by using zero tree which is defined in the e ....etc

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opencv code for watermarking ....etc

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To get information about it please visit the given website :

https://scribddoc/9712374/Hotel-Management-Project-in-Java-Report ....etc

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Steganography is an ancient art of conveying messages in a secret way that only the receiver knows the existence of message. So, a fundamental requirement for a stegano- graphic method is imperceptibility; this means that the embedded messages should not be discernible to the human eye. There are two other requirements, one is to maximize the embedding capacity, and the other is security. The least-significant bit (LSB) insertion method is the most common and easiest method for embedding messages in an image. However, how to decide on the maxim ....etc

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hi,I need audio watermark matlab code ,is there any one help me,plz?
lots of thanks ....etc

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Introduction
The rapid expansion of the Internet in the past years has rapidly increased the
availability of digital data such as audio, images and videos to the public. As we have
witnessed in the past few months, the problem of protecting multimedia information
becomes more and more important and a lot of copyright owners are concerned about
protecting any illegal duplication of their data or work. Some serious work needs to
be done in order to maintain the availability of multimedia information but, in the
meantime, the industr ....etc

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Telecommunications billing is the group of processes of communications service providers that are responsible to collect consumption data, calculate charging and billing information, produce bills to customers, process their payments and manage debt collection.
Telecommunications billing system is an enterprise application software designed to support the telecommunications billing processes.
Telecommunications billing is a significant component of any commercial communications service provider regardless specialization: telephone, mobi ....etc

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steganography code in scilab

scilab tutorial videoScilab Projects is a programming language, which integrate with various collections of numerical algorithms. We offer Scilab projects for M.Tech Students with various types of graphical features for image processing such as histogram equalization, segmentation, image Transformation, plotting function, and feature extraction tool. By Scilab tool we develop many images, audio, video and digital signaling projects. We use scilab toolbox for image processing projects such as Scilab image video proc ....etc

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i want documention of the project i.e., image transmission system using digital watermark ....etc

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Author-Neural Network module

Description

Provides the Neural Network Toolbox for Scilab.

ideas

There are several libraries. From these two main libraries, the library can be distinguished:

FANN: C library that implements the classic neurals networks and actively developed. For version 3, FANN will include recurrent neural networks, several accelerated neural networks (based on Blas or the GPU). It runs on Windows, Unix, MacOS;
SNNS: a tool with a graphical interface. This tool implements nearly all know neural networks (current, SOM, etc. ....etc

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