%------------------------NOTES--------------------------------------------- % Written by : zj - 01/05/07 % Contact : zxxyj05…
watermark+detection 源代码
汇集 watermark+detection 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。
%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…
%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Least Significant Bit Substitution % Water…
%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: CDMA based using multiple PN sequences embeded into w…
%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Threshold-Based Correlation using block processing in…
%Name: Chris Shoemaker %Course: EER-280 - Digital Watermarking %Project: Embeding of CDMA watermark into H1,V1,D1 componants o…
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, …
clear all; close all; clc; [filename1,pathname]=uigetfile('*.*','select the image'); image1=imread(num2str(filename1)); figu…
% function psnr = psnr(recpixel,orgpixel,row,col); % % recpixel=double(recpixel); % orgpixel=double(orgpixel); % % e2=(recp…