Image Processing Toolbox not found despite being installed

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Lucía
Lucía 2025-2-12
回答： Star Strider 2025-2-12
I have written a program that requires Image Processing Toolbox. Yesterday I run it after a long time and it said "impixel requires Image Processing Toolbox.". I reinstalled Matlab with Image Processing Toolbox specifically. That solved the issue at that time.
Later yesterday, I encountered the problem again, and after a bunch of restarting the computer and other tries, changing the directory from where I was working from made it work.
Today the same issue arises again. Changing the directory has not made it work. If I go to Add On Manager, it says Image Processing Toolbox is installed.
What can I do to convince Matlab that IPT is in fact installed?
Thank you in advance for your time and your help.
EDIT: When attempting to reinstall MATLAB and the Image Processing Toolbox, an error arised, "Can't find entry point" and now the error when I run the program has changed to "Unrecognized function or variable 'impixel'." even though IPT still appears in the Add-On Manager
  2 个评论
Image Analyst
Image Analyst 2025-2-12
What do you see when you type ver in the command window? WHat operating system are you using? Do you have your own license or a shared license? I agree with @Matt J - call tech support for free installation help.

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Star Strider
Star Strider 2025-2-12
Run these from a script or your Command Wiindow:
restoredefaultpath
rehash toolboxcache
If that still does not solve tthe problem, Contact Support.

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