i m getting this error : Undefined function 'activecontour' for input arguments of type 'uint8'.
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Error in toy (line 15)
bw = activecontour(I,mask,300);
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Titus Edelhofer
2016-3-18
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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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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