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RGB 的代码
rgb2rgb.h
/*
* rgb2rgb.h, Software RGB to RGB convertor
* pluralize by Software PAL8 to RGB convertor
* Software YUV to YUV convertor
* Software YUV to RGB convertor
* W
yuv2rgb_bfin.c
/*
* Copyright (C) 2007 Marc Hoffman
* April 20, 2007
*
* Blackfin Video Color Space Converters Operations
* convert I420 YV12 to RGB in various form
tools.cpp
//tools.cpp
#include "stdafx.h"
#include "tools.h"
///////////////////////////////////////////////////////////////////////////////
COLORREF HLS_TRANSFORM (COLORREF rgb, int percent_L, int percent_
example5_3.m
%顶点坐标为(40 , 50) ， (40 , 250)，（240，50）和（240，250）。
RGB=imread('flowers.tif');
imshow(RGB);
RGB2=imcrop(RGB,[40,50,200,200]);
figure,imshow(RGB2);
example4_8.m
RGB=imread('flowers.tif');
[x,y,z]=sphere; %定义球面
warp(x,y,z,RGB)
example4_12.m
RGB=imread('hr.jpg');
YCbCr=rgb2ycbcr(RGB);
subplot(1,2,1);
subimage(RGB);
title('原图像');
subplot(1,2,2);
subplot(1,2,2);
subimage(YCbCr);
title('变换后的图像');
example4_10.m
RGB=imread('hr.jpg');
HSV=rgb2hsv(RGB);
subplot(1,2,1);
subimage(RGB);
title('原图像');
subplot(1,2,2);
subimage(HSV);
title('变换后的图像');
example4_11.m
RGB=imread('hr.jpg');
YIQ=rgb2ntsc(RGB);
I=YIQ(:,:,1);
subplot(1,2,1);
subimage(RGB);
title('原图像');
subplot(1,2,2);
subimage(I);
title('变换后的图像');
example3_3.m
RGB=imread('flowers.tif');
image(RGB)
f11_1.m
%原始索引图像
load trees
%转换为灰度图像
I = ind2gray(X,map);
figure(1)
subplot(2,2,1);
imshow(X,map)
title('索引图像');
subplot(2,2,2);
imshow(I)
title('转换后的灰度图像');
%原始真彩图像
RGB = imread('peppers.png')