This m file hide an image jpeg,png in another jpeg,png image. The height and width of the secret image is in LSB of 1st 32 pixels of 1st row of the cover image.This helps in the recovery of secret image. The secret image must be smaller than cover image.A message box will appear with a number ,that number is the maximum product of width and height of secret image that can be successfully embedded in the cover image. The final png image will appear in workspace with random name.This image contains the secret image.One such png image is in the zip file with name 4447.png it contains an image of res 100x122.
资源简介:This m file hide an image jpeg,png in another jpeg,png image. The height and width of the secret image is in LSB of 1st 32 pixels of 1st row of the cover image.This helps in the recovery of secret image. The secret image must be...
上传时间: 2017-07-25
上传用户:gououo
资源简介:This m file models an UWB system using BPSK. The receiver is a correlation receiver with a LPF integrator and comparators for threshhold selection.
上传时间: 2014-12-19
上传用户:ryb
资源简介:This book is concerned with the description and analysis of the global second generation (2G) mobile radio systems: the Global System of Mobile Communications (GSM) and cdmaOne. A subsidiary goal is to examine how these two systems will e...
上传时间: 2014-01-14
上传用户:2467478207
资源简介:This guide reviews the rules and syntax of the principle commands that comprise C and its object-oriented cousin, C++. The reference consists of 19 chapters that define operators and the standard input/output, string, character, and more.
上传时间: 2014-01-15
上传用户:ve3344
资源简介:This document contains a detailed description of the usage and configuration of the JSVM [Joint Scalable Video Model] software for the Scalable Video Coding [SVC] project of the Joint Video Team [JVT] of the ISO/IEC Moving Pictures Experts ...
上传时间: 2017-03-26
上传用户:sz_hjbf
资源简介:this document describes the design and implementation of the "one card" system in a colleage
上传时间: 2014-01-21
上传用户:wuyuying
资源简介:Samsung 8-bit machine the realization of the definition and operation of the sample file spaces
上传时间: 2013-11-29
上传用户:aeiouetla
资源简介:Here is the code for covering an area of the field. And converge of the field.
上传时间: 2017-06-29
上传用户:rishian
资源简介:this m file is describe Similarity matrix for an image
上传时间: 2014-01-21
上传用户:黄华强
资源简介:This m file models a DPSK UWB system using a delay in one leg of the mixer, correlation receiver low pass filter combination requiring no template for synching. Various waveforms are displayed throughout the system to allow the user to obse...
上传时间: 2013-12-13
上传用户:semi1981