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RGB 的代码
ibmrgb.c
/* $XFree86: xc/programs/Xserver/hw/xfree86/common_hw/IBMRGB.c,v 3.6 1997/01/18 06:55:39 dawes Exp $ */
/*
* Copyright 1995 The XFree86 Project, Inc
*
* programming the on-chip clock on the IBM RGB
tice
#!/bin/sh
#
# RCSID $Id: tice,v 1.1.1.1 2002/09/05 03:13:18 ken Exp $
#
# This script is OBSOLETE -- rgb, May 6th, 1998
tncfg attach ipsec0 eth0
ifconfig ipsec0 10.2.0.139 netmask 255.255.0.0
route a
ti
#!/bin/sh
#
# RCSID $Id: ti,v 1.1.1.1 2002/09/05 03:13:18 ken Exp $
#
# This script is OBSOLETE -- rgb, May 6th, 1998
# usage: ./addrt src srcmask dst dstmask edst spi
# usage: ./seti4 dst spi alg osr
tfir
#!/bin/sh
#
# RCSID $Id: tfir,v 1.1.1.1 2002/09/05 03:13:18 ken Exp $
#
# This script is OBSOLETE -- rgb, May 6th, 1998
tncfg attach ipsec0 eth0
ifconfig ipsec0 10.2.0.143 netmask 255.255.0.0
route a
tf
#!/bin/sh
#
# RCSID $Id: tf,v 1.1.1.1 2002/09/05 03:13:18 ken Exp $
#
# This script is OBSOLETE -- rgb, May 6th, 1998
# usage: ./addrt src srcmask dst dstmask edst spi
# usage: ./seti4 dst spi alg osr
sdl_maprgb.3
.TH "SDL_MapRGB" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
.SH "NAME"
SDL_MapRGB\- Map a RGB color value to a pixel format\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBUint32 \fBSD
yyqz.asv
kk=imread('ziji5.jpg');
X=rgb2gray(kk);
figure;
subplot (221);
imshow(X,[]);
title('原始图像');
%colormap(map2) ;
axis square ;
init=2055615866
randn('seed',init);
x=X+18*randn(size(X));
%nbc
tuxiangquzao.m
kk=imread('ziji5.jpg');
X=rgb2gray(kk);
figure;
subplot (221);
imshow(X,[]);
title('原始图像');
%colormap(map2) ;
axis square ;
init=2055615866 ;
rand('seed',init) ;
X=double(X) ;
x=X+40*rand
face_test_luminance.m
clear,clc
Ori_Face=imread('C:\matlab\sub6.1.jpg');
copy=Ori_Face;
Chrom=rgb2ycbcr(copy);
for i=1:size(Chrom,1)%Read row pixels
for j=1:size(Chrom,2)%Read column pixels
%This cond
hide1.asv
clc;
clear all;
b=imread('vis.jpg');
b=rgb2gray(b);
[h,w]=size(b);
figure(1);
subplot(1,2,1);
imshow(b);
title('Original Image');
% b
t=input('Enter the text to be hidden:','s');
l=length