cmap = contrast(X,m)
cmap = contrast(X)
cmap = contrast(X,m)
, where X
is a matrix of indices into the current colormap, returns the gray scale colormap cmap
. cmap
is a matrix with m
rows and three identical columns such that the bins of a histogram for
have an approximately equal intensity distribution. The default value forimage(X)
colormap(cmap)
m
is 64.
brighten
,gray
(c) Copyright 1994 by The MathWorks, Inc.