Matlab's Imshowpair function

0
votes

I am trying to run MatLab's imshowpair function that is a part of the Image Processing Toolbox. I have the following versions of Matlab and Image Processing Toolbox installed:

MATLAB Version: 8.4(R2014b)

Image Processing Toolbox (R2014b)

Code:

A = imread('path/to/image/A');
B = imread('path/to/image/B');

figure;
imshowpair( A, B );

Error:

Undefined function 'imshowpair' for input arguments of type 'uint8'

I've converted the images to doubles as well, but it seems like no matter which type I convert to it still throws the same error, but with a different type in the message.

Anyone have any ideas or suggestions? This link says at the very bottom that the function was introduced in R2012a, so I would assume I'm good on the versions.

1
imagematlab
Have you tried help imshowpair? Are you sure you have Image Processing Toolbox installed? You can check manually; imshowpair specifically should be in [MATLAB folder]\toolbox\images\imuitools\imshowpair.m. - user4259083
What does which imshowpair return? - horchler

1 Answers

0
votes

Thanks for the replies gordon and horchler. I really appreciate your help. After looking around more I found out that the Image Processing Toolbox was installed, but the license was for a different user (a previous user of the machine). The license needed to be transferred. I apologize for not mentioning that it was a repurposed machine. I hadn't even thought about the user specific licensing scene at the time of asking.

I had used ver to show that Image Processing Toolbox was installed and license('inuse') which showed that the license was not in use for me.