i m getting this error : Undefined function 'activecontour' for input arguments of type 'uint8'.

2016 3 18
1 个回答
更新时间：2016 3 20
2 次查看（30 天）

回答（1 个）

Titus Edelhofer
Titus Edelhofer 2016-3-18

0 个投票

Hi,
activecontour is from Image Processing Toolbox. Do you have it installed? What does
ver('images')
say and
license('test', 'image_toolbox')
?
Titus

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ramandeep kaur
ramandeep kaur 2016-3-18
编辑：Walter Roberson 2016-3-18
>> ver('images')
-------------------------------------------------------------------------------------------------------
MATLAB Version: 7.14.0.739 (R2012a)
MATLAB License Number: ••••••
Operating System: Microsoft Windows 7 Version 6.1 (Build 7600)
Java Version: Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot(TM) 64-Bit Server VM mixed mode
-------------------------------------------------------------------------------------------------------
Image Processing Toolbox Version 8.0 (R2012a)
>> license('test', 'image_toolbox')
ans =
1
i dont have active contour in toolbox. how do i get it?
Titus Edelhofer
Titus Edelhofer 2016-3-18
I see. The problem is: the last line of the documentation says
Introduced in R2013a
Do you have the possibility to move to a newer release of MATLAB?
Titus
ramandeep kaur
ramandeep kaur 2016-3-20
Sir,i dont have matlab 2013 version....can i run this function on this version?
Walter Roberson
Walter Roberson 2016-3-20
Your way of getting a copy of the Mathworks activecontour routine is to upgrade your MATLAB to at least R2013a. If that is not an option for you, then look at the link I provided, which will take you to the File Exchange, where people have contributed a surprising number of different active contour routines. Look at the contributions there and pick out one that indicates it should work for your version. (If it indicates a later version then you still might be able to use it, but it might involve fixing some of the code.)

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