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找到约 5,749 项符合 RGB 的代码

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);

webfxlayout.css

/* bright: rgb(234,242,255); normal: rgb(120,172,255); dark: rgb(0,66,174); */ /* import menu css */ @import "dhtml/xmenu/xmenu.css"; #webfx-about { position: absolute; backgroun

image.h

// image.h -- Thatcher Ulrich 2002 // This source code has been donated to the Public Domain. Do // whatever you want with it. // Handy image utilities for RGB surfaces. #ifndef I

改变ie滚动条的样式

BODY { SCROLLBAR-FACE-COLOR: rgb(255,204,0); SCROLLBAR-3DLIGHT-COLOR: rgb(255,207,116); SCROLLBAR-DARKSHADOW-COLOR: rgb(255,227,163); SCROLLBAR-BAS

9-12.m

RGB = imread('flowers.tif'); NTSC = rgb2ntsc(RGB); subplot(121) imshow(RGB) title('原RGB图像') subplot(122) imshow(NTSC(:,:,1)) title('变换后的NTSC图像')

9-11.m

RGB = imread('flowers.tif'); HSV = rgb2hsv(RGB); subplot(121) imshow(RGB) title('原RGB图像') subplot(122) imshow(HSV) title('变换后的HSV图像') %由于色图独立开来,因而没有色图间的影响

9-8.m

[x,y,z] = cylinder; %创建一个柱形面 RGB = imread('flowers.tif'); %读入真彩色图像 warp(x,y,z,RGB);

9-10.m

RGB=reshape(ones(64,1)*reshape(jet(64),1,192),[64,64,3]); %对数组进行整形变换,数组为 64×64×3 HSV=rgb2hsv(RGB); %RGB色彩模型转换成HSV色彩模型,函数在下面的“颜色模型转换”中具体讲解 H=HSV(:,:,1); S=HSV(:,:,2); V=HSV(:,:,3); %分别提取对应的色调、饱和

9-13.m

RGB = imread('flowers.tif'); YCBCR = rgb2ycbcr(RGB); subplot(121) imshow(RGB) title('原RGB图像') subplot(122) imshow(YCBCR) title('变换后的NTSC图像')

10-6.m

%对autumn.tif文件计算二维DCT变换 RGB = imread('autumn.tif'); I = rgb2gray(RGB); %真彩色图像转换成灰度图像 J = dct2(I); %计算二维DCT变换 imshow(log(abs(J)),[]) %图像大部分能量集中在上左角处 colormap(jet(64)), colorbar figure; J(abs(