watermark+embedding 源代码

汇集 watermark+embedding 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。

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源码文件

%------------------------NOTES--------------------------------------------- % Written by : zj - 01/05/07 % Contact : zxxyj05…

源码文件

%函数功能:这是一个细胞自动机及相应的vote和smooth函数 %输入格式举例:[chaoticrand,chaoticcell,watermark]=cellauto(480,640,1024,5); %参数说明: %row,col为要求得到的水印模…

源码文件

%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Least Significant Bit Substitution % Water…

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%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: CDMA based using multiple PN sequences embeded into w…

源码文件

%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Threshold-Based Correlation using block processing in…

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%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Embeding of CDMA watermark into H1,V1,D1 componants o…

源码文件

function [D]=blockdwt2(A,W); [row,col]=size(A); Tr=250; k=0.02; [ca,ch,cv,cd] = dwt2(A,'db1'); c1 = [ch cv cd]; [h, …

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clear all; close all; clc; [filename1,pathname]=uigetfile('*.*','select the image'); image1=imread(num2str(filename1)); figu…

源码文件

% function psnr = psnr(recpixel,orgpixel,row,col); % % recpixel=double(recpixel); % orgpixel=double(orgpixel); % % e2=(recp…