www.gusucode.com > images 案例代码 matlab源码程序 > images/ResizeIndexedImageExample.m
%% Resize Indexed Image % %% % Read image into the workspace. % Copyright 2015 The MathWorks, Inc. [X, map] = imread('trees.tif'); %% % Resize the image, specifying a scale factor. By default, |imresize| % returns an optimized color map with the resized indexed image. [Y, newmap] = imresize(X, map, 0.5); %% % Display the original image and the resized image. figure imshow(X,map) title('Original Image') figure imshow(Y,newmap) title('Resized Image')