Undefined variable "images" Matlab compiled code error

1
votes

I received a Matlab jar function that includes an image processing algorithm, to be able to execute this jar file I installed the MCR library needed, I think with that I have all what I need in the MCR library, but I have this error:

Undefined variable "images" or class "images.internal.imlincombc".
Error in imlincomb (line 74)
Error in mat2gray (line 42)

Code Matlab:

scaled=mat2gray(projections(:,:,1));

The code matlab itself doesn't produce any error within matlab, but only if that function is compiled, and called from java code.

Do you have any idea why I have this error? Do I need also to install matlab with the image toolbox?

thanks

1
javamatlabimage-processingmatlab-compiler

1 Answers

-1
votes

These kinds of issues arises due to images toolbox. Your MATLAB probably does not have the Image Processing Toolbox (https://in.mathworks.com/products/image.html).

Try this command to verify

which -all images.internal.imlincombc