# How could I correct for glare when processing image?

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Image Analyst
on 9 Dec 2018

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Image Analyst
on 12 Dec 2018

Then you may just have to fallback onto manual tracing since you have so little time - not enough to develop a robust algorithm. See my two attached demos for imfreehand.

If you just want to count things, you could use impoint() or ginput() and count the number of times the user clicked on debris objects. Use imfreehand or it's newer replacement drawfreehand() if you need areas of objects.

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