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How to get a "negative image"? [message #41531] Fri, 29 October 2004 17:30
julio is currently offline  julio
Messages: 31
Registered: December 2003
Member
Hello there!

I have a byte image showing temperatures. Darker pixels show lower
temperatures, while clearer pixels show higher temperature. How can I
invert this images? I mean I want to show darker pixels as higher
temperature and clearer pixels as lower temperature.

Any comments welcome!

Thanks,
Julio

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