Calculate the value of an area around a known co-ordinate

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Karin Cluver
Karin Cluver on 1 Jul 2022
Commented: Matt J on 1 Jul 2022
Is it possible to calculate an average of a couple of pixel's value around a known co-ordinate?
I use the following equation:
%%
imtool (Thermal)
P = impixel(Thermal, X,Y)
Is there a wat to get the average of a few pixels around the X,Y instead of just the single value at this point (3 pixels around the X,Y co-ordinate)

Accepted Answer

Matt J
Matt J on 1 Jul 2022
Edited: Matt J on 1 Jul 2022
mean(Thermal(y-1:y+1,x-1:x+1),'all')
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