www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/DisplayImageWithGrayColormapExample.m
%% Display Image with Gray Colormap % Load |clown| to get image |X| and its associated colormap, |map|. Display the % image produced by |X| and |map|. % Copyright 2015 The MathWorks, Inc. load clown figure image(X) colormap(map) %% % Use |contrast| to return a gray colormap that is the same length as the % current colormap, |map|. Display the image with the new colormap, |cmap|. cmap = contrast(X); colormap(cmap)