Error: Undefined function or variable 'imfilter'.

Hello,

I am coming up with the above-mentioned (on the title) error. My MATLAB edition is R2015b. The problem is that I have installed image processing toolbox. I checked it through the license('test','image_toolbox') command on the command window whatsoever and the answer was 1.

So, what could I do to implement the 'imfilter' function into my code?

Thank you in advance!

[Walter Roberson]

Please show the output of

which imfilter
which regionprops

[Dimitris Bouloutas]

Answer 1

[Walter Roberson]

You do not have the Image Processing Toolbox installed -- though you might have it licensed.

Alternately you might need to use

rehash toolbox