Image processing toolbox problems

I have academic licensed MATLAB.i want to do particle shape recognition but whenever i use few functions like 'BW'. this msg pops up:To use BW', the following product must be licensed, installed, and enabled: "Image Processing Toolbox". Although it's already installed and enabled.any tips?

[Nick]

You can check the license while inside matlab by typing this in the command windows

license checkout Image_Toolbox

If it returns 1 it indicates your toolbox is properly licensed and the problem is elsewhere (unlikely given your error message), otherwise it should return an error that might give you a bit more information to what the issue is.

[Image Analyst]

Nick, can you post this as an official "Answer" down in the "Answer" section rather than here as a comment where people ask the poster for clarification on the question. You can even get "credit" for it if you post it down there.

Answer 1

[Nick]

You can check the license while inside matlab by typing this in the command windows

license checkout Image_Toolbox

If it returns 1 it indicates your toolbox is properly licensed and the problem is elsewhere (unlikely given your error message), otherwise it should return an error that might give you a bit more information to what the issue is.

[Abdul Salam]

Thanks a lot for your help.it solved my problem.