example1.m

来自「matlab处理图像的一些基本方法。其中有一部分mex程序需要安装编译」· M 代码 · 共 25 行

function example1
%EXAMPLE1 Extrafunction example 1
%
%	This function illustrates how easy is to personalize ALEX
%	with costum made function. When this function is saved in
%	the Alex/Extrafunction directory it will appear in the 
%	ExtraFun menu.
%
%	I 	is the matrix name of the image values.
%		For Height data type the values are in nm.
%

% define global the image matrix I.
global I

% At this point you write your own tranformation.
% It can be also an external program linked to matlab or a C function
% compiled with cmex.
% Here we simply invert the image values.

NewImage=I*(-1);
setimage(NewImage);

return