www.gusucode.com > images 案例代码 matlab源码程序 > images/ConvertLabelMatrixIntoAnRGBImageExample.m
%% Use Color to Highlight Elements in a Label Matrix % %% % Read an image and display it. %% % Copyright 2015 The MathWorks, Inc. I = imread('rice.png'); figure, imshow(I) %% % Create a label matrix from the image. %% BW = im2bw(I, graythresh(I)); CC = bwconncomp(BW); L = labelmatrix(CC); %% % Convert the label matrix into RGB image, using default settings. %% RGB = label2rgb(L); figure, imshow(RGB) %% % Convert label matrix into RGB image, specifying optional parameters. %% RGB2 = label2rgb(L, 'spring', 'c', 'shuffle'); figure, imshow(RGB2)