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Game_True_Man_java

This is a Java version of the game, called TrueMan, very classical, to learn Java friends will help, I hope useful for all....
  Java Development        Java     

watershead segmentation algoritm

A grey-level image may be seen as a topographic relief, where the grey level of a pixel is interpreted as its altitude in the relief. A drop of water falling on a topographic relief flows along a path to finally reach a local minimum. Intuitively, the watershed of...
  Image Processing        C++     

Ray-tracing algorithm model

Explored in the MATLAB environment and implementation of shortest path ray tracing method in step, numerical simulation shows the programming and application of ray-tracing calculation, Shortest path algorithm based on the Fermat principle and theory of the shortest path in graph theory. The...
  Algorithm        C     

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....
  Matlab        Matlab     

watermark project

watermark is a recognizable image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light (or when viewed by reflected light, atop a dark background), caused by thickness or density variations in the paper.[1] watermarks ha...
  Matlab        Matlab     

Contour wave digital watermarking source

Contour wave digital watermarking sourceContour waveContour wave digital watermarking sourceContour wave digital watermarking sourceContour wave digital watermarking sourceContour wave digital watermarking source digital watermarking sourceContour wave digital watermarking sourceContour wave digital...
  Matlab        Matlab     

[Digital watermarking 01 & 02] Applications and Properties of watermarking

What is a watermark? l watermarking is an important mechanism applied to physical objects like bills, papers, garment labels, product packing… l Physical objects can be watermarked using special dyes and inks or during paper manufacturing. Characteristics of watermarks l The...
  Matlab        Matlab     

Audio watermark demo

Section of the single-sided amplitude spectra of the music files and  comparison of the spectra taken from the original unmarked audio file, from the watermarked wav-file or from the file, which was obtained after mp3 compression of the watermarked file...
  Matlab        Matlab     

An Adaptive Blind Video watermarking Technique based on SD-BPSO and DWT-SVD

An Adaptive Blind Video watermarking Technique based on SD-BPSO and DWT-SVD Data Exchange in the form of multimedia has seen a tremendous increase in the past decade thereby requiring a need for better security and protection for proprietary rights. Blind watermarking is a well-established auth...
  Matlab        Matlab     

Image watermarking Matlab Code

Due to the advancement of digital multimedia tools the  storage  and  distribution  of  multimedia  content  is  become very easy. Issues on security have emerged and  there  is  a  vital  need  for  protecting  the &...
  Matlab        Matlab     

attenuation coefficient due to water vapor

Description: Code computes the attenuation (absorption) coefficient of water vapor at any frequency 1<f<1000GHz, temperature -100<t<50C pressure 10e-5mbar<P<1013mbar, and water vapor density 0<rho_0<20<g/m^3 Input Variables: T: temperature in Celsius P: total baromet...
  Matlab        Matlab     

watermarking

DWT color watermark embedding algorithm, and the embedded watermark such as color drawings. MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image. Realize the use of matlab wavelet transform color image watermark embedding...
  Matlab        Matlab     

Chroma watermarking

Simple watermark embedding system by Krzysztof Parobczak Military University of Technology Warsaw, Poland 2010 Simple and easy to use application for embedding and extracting hidden data in images. Application implements simple author algoritm using least significant bits of chroma c...
  Matlab        Matlab     

water marking the image

 code consists of a matlab code for watermarking the image . if u want to do water marking using any other image then using this code u can do so my taking 2 images 1 for watering marking and other for doing a watermark ...
  Matlab        Matlab     

crypto watermarking

watermarking project in cryptography. title -a novel watermarking technique using visual cryptography with blowfish techniques...
  Matlab        Matlab     

DCT based image watermarking

According to the similarity constant character of image maximum DCT normalization coefficient, an image digital watermark algorithm  based on spread spectrum coding is proposed, which uses spread spectrum strategy to insert larger quantity of watermark into original images. It has  bette...
  Matlab        Matlab     

SVD-based digital image watermarking using complex wavelet transform

A new robust method of non-blind image watermarking is proposed in this paper. The suggested method is performed by modification on singular value decomposition (SVD) of images in Complex Wavelet Transform (CWT) domain while CWT provides higher capacity than the real wavelet domain. Modification...
  Image Processing        Matlab     

J Tian Reversible watermarking by Difference Expansion

% Implementation of  % J. Tian, "Reversible watermarking by Difference Expansion", ACM Multimedia and Security  % Workshop, December 2002. (Implemented this paper) %  % J. Tian, “Reversible Data Embedding Using a Difference Expansion”, IEEE Transactions on  % Circuits an...
  Matlab        Matlab     

watershead

A grey-level image may be seen as a topographic relief, where the grey level of a pixel is interpreted as its altitude in the relief. A drop of water falling on a topographic relief flows along a path to finally reach a local minimum. Intuitively, the watershed of...
  Matlab        Matlab     

Integration of invisible watermark and video text watermark

ABSTRACT   The project will allow user to process embedded information into another object/signal can be termed as watermarking, which allows Copyright Protection inserts copyright information into the digital object without the loss of quality. Project mainly works on st...
  Image Editing        VB     

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