inorm.m

machine vision 工具箱

%INORM	Image normalization
%
%	g = inorm(image)
%
%	Return a normalized image in which all pixels lie in the range
%	0 to 1.
%
%
%	Copyright (c) Peter Corke, 1999  Machine Vision Toolbox for Matlab

function n = inorm(im)

	mx = max(max(im));
	mn = min(min(im));

	n = (im-mn) ./ (mx - mn);