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i have an image in tiff format, i want to set a threshold temperature say 315 then i want to calculate the mean and the standard deviation around this threshold.the window sholud be 3X3 matrix.how do i go about this

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Sir Felix Otieno
Sir Felix Otieno 2018-11-14
评论： KSSV 2018-11-14
the size of image is NxM matrix
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KSSV
KSSV 2018-11-14
A clue is given....what else specific you want?
  1. Find the locations of your desired temperature.
  2. Run a loop for each locaton
  3. For one location, as you know the index..you can get surrounding 3X3 points. Get these points.
  4. Get the mean

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