代码搜索结果

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');

%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'); %转换为索引图

%RGB2XYZ Convert RGB to XYZ color space % % [x, y, z] = RGB2XYZ(r, g, b) % xyz = RGB2XYZ(rgb) % % Convert (R,G,B) coordinates to (X,Y,Z) color space. % If RGB (or R, G, B) have more than one row, then

%RGB2HSI Transform RGB to HSI color space % % [h s i] = rgb2hsi(r, g, b) % % Convert (r,g,b) color coordinates to HSI coordinates. % % Copyright (c) Peter Corke, 1999 Machine Vision Toolbox for Matla

RGB=imread('autumn.tif'); I=rgb2gray(RGB); imshow(I); figure(2); J=dct2(I); imshow(log(abs(J)),[]), colormap(jet(64)), colorbar; figure(3); J(abs(J)

load chess; RGB=imread('autumn.tif'); figure(1); imshow(RGB); figure(2); Y=dither(RGB,map); imshow(Y,map);

RGB=imread('spine.tif'); figure('Position',... [100 100 size(RGB,2) size(RGB,1)]); image(RGB); set(gca,'Position',[0 0 1 1])

RGB=imread('flowers.tif'); figure(1); imshow(RGB); figure(2); Y=rgb2gray(RGB); imshow(Y);

RGB=imread('flowers.tif'); figure(1); imshow(RGB); figure(2); Y=rgb2ind(RGB,128); imshow(Y);

#ifndef __2440LCD_H__ #define __2440LCD_H__ #define LCDFRAMEBUFFER 0x33000000 //_NONCACHE_STARTADDRESS // 16bit 5-6-5 #define RGB(R,G,B) (((R)