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.
資源簡(jiǎn)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...
上傳時(shí)間： 2017-07-25
上傳用戶：gououo
資源簡(jiǎn)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.
上傳時(shí)間： 2014-12-19
上傳用戶：ryb
資源簡(jiǎn)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...
上傳時(shí)間： 2014-01-14
上傳用戶：2467478207
資源簡(jiǎn)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.
上傳時(shí)間： 2014-01-15
上傳用戶：ve3344
資源簡(jiǎn)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 ...
上傳時(shí)間： 2017-03-26
上傳用戶：sz_hjbf
資源簡(jiǎn)介：this document describes the design and implementation of the "one card" system in a colleage
上傳時(shí)間： 2014-01-21
上傳用戶：wuyuying
資源簡(jiǎn)介：Samsung 8-bit machine the realization of the definition and operation of the sample file spaces
上傳時(shí)間： 2013-11-29
上傳用戶：aeiouetla
資源簡(jiǎn)介：Here is the code for covering an area of the field. And converge of the field.
上傳時(shí)間： 2017-06-29
上傳用戶：rishian
資源簡(jiǎn)介：this m file is describe Similarity matrix for an image
上傳時(shí)間： 2014-01-21
上傳用戶：黃華強(qiáng)
資源簡(jiǎn)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...
上傳時(shí)間： 2013-12-13
上傳用戶：semi1981
資源簡(jiǎn)介：Models UWB TX and RX using BPSK fifth derivative. MATLAB Release: R13 Description: This m file models a UWB system using BPSK with the fifth order derivative of the gaussian pulse with correlation receiver and intgrator.
上傳時(shí)間： 2015-05-08
上傳用戶：zhliu007
資源簡(jiǎn)介：This m-file displays the time waveform for the Gaussian pulse function and the first and second derivatives of the Gaussian pulse function for a 0.5 nanosecond pulse width. Other values of pulse widths may be used by changing fs,t,t1. The p...
上傳時(shí)間： 2015-05-08
上傳用戶：leixinzhuo
資源簡(jiǎn)介：THIS M-FILE USES THE TRANFER MATRIX METHOD TO EVALUATE THE COUPLED-MODE ％EQUATIONS. THE REFLECTION SPECTRUM OF THE GRATING AND THE TRANSMISSION ％SPECTRUM, DELAY AND DISPERSION OF THE FABRY-PEROT FILTER ARE SIMULATED
上傳時(shí)間： 2015-08-11
上傳用戶：CHINA526
資源簡(jiǎn)介：this m file can Find a (near) optimal solution to the Traveling Salesman Problem (TSP) by setting up a Genetic Algorithm (GA) to search for the shortest path (least distance needed to travel to each city exactly once) Notes: 1. Input erro...
上傳時(shí)間： 2013-12-22
上傳用戶：ruixue198909
資源簡(jiǎn)介：This m-file simulates MPSK (theoretical and simulated) with Gray coding This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK...
上傳時(shí)間： 2014-01-11
上傳用戶：372825274
資源簡(jiǎn)介：This m file analyzes a coherent binary phase shift keyed(BPSK) and a amplitude shift keyed(ASK) communication system. The receiver uses a correlator(mixer-integrator[LPF]) configuration with BER measurements comparing measured and theoretic...
上傳時(shí)間： 2015-09-26
上傳用戶：liuchee
資源簡(jiǎn)介：This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth W...
上傳時(shí)間： 2016-01-19
上傳用戶：pompey
資源簡(jiǎn)介：This m file plots the time and frequency domain of UWB PPM(pulse position modulated) waveforms(monocycles and doublets) with different pulse recurring frequency (PRF)and information rates.
上傳時(shí)間： 2016-06-28
上傳用戶：亞亞娟娟123
資源簡(jiǎn)介：This m file models a UWB system using BPSK with the fifth order derivative of the gaussian pulse with correlation receiver and intgrator.
上傳時(shí)間： 2016-06-28
上傳用戶：xuanjie
資源簡(jiǎn)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...
上傳時(shí)間： 2013-12-25
上傳用戶：yyyyyyyyyy
資源簡(jiǎn)介：This computes an in-place complex-to-complex FFT x and y are the real and imaginary arrays of 2^m points. dir = 1 gives forward transform dir = -1 gives reverse transform
上傳時(shí)間： 2013-12-18
上傳用戶：huql11633
資源簡(jiǎn)介：This m file simulates a differential phase shift keyed (DPSK) ultra wide bandwidth(UWB) system using a fifth derivative waveform equation of a Gaussian pulse.
上傳時(shí)間： 2014-01-03
上傳用戶：784533221
資源簡(jiǎn)介：This m file shows constellation for MQAM.
上傳時(shí)間： 2014-01-10
上傳用戶：wfl_yy
資源簡(jiǎn)介：This m file performs the CDMA coding and decoding.
上傳時(shí)間： 2013-12-19
上傳用戶：源碼3
資源簡(jiǎn)介：This m file performs the QPSK transmission and reception.
上傳時(shí)間： 2017-03-22
上傳用戶：熊少鋒
資源簡(jiǎn)介：This m file have many simulation about environment
上傳時(shí)間： 2013-12-29
上傳用戶：二驅(qū)蚊器
資源簡(jiǎn)介：This M-file is about using Particle Swarm Algorithm (PSO) to train a Fuzzy Neural Network.
上傳時(shí)間： 2017-07-15
上傳用戶：a673761058
資源簡(jiǎn)介：This M-File imports data from binary *.dat files, created with PSpice 6.0 (DOS), 9.1 (Student), and 10.0.3. If you are using newer versions of PSpice, you might need to adjust the code.
上傳時(shí)間： 2017-07-28
上傳用戶：zsjinju
資源簡(jiǎn)介：This m-file implements the frame difference algorithm for background subtraction.
上傳時(shí)間： 2013-12-26
上傳用戶：123456wh
資源簡(jiǎn)介：fft.c--This computes an in-place complex-to-complex FFT x and y are the real and imaginary arrays of 2^m points. dir = 1 gives forward transform dir = -1 gives reverse transform
上傳時(shí)間： 2016-09-17
上傳用戶：ljt101007
