How to find the maximum temperature value from a thermal image

I have a series of 2000 thermal images . the temperature of certain region was increasing with respect to time. I need to find the maximum temperature in each image and store that values as text file. and also want to show the region where the temperature was maximum in each image and store the images.

Answer 1

[DGM]

Here's a list of very similar examples. See the last example for finding the max region.

It's up to you to decide whether you want to find the region of maximum temperature or find the temperature of some specific region. It's up to you to decide how you want to store it.

There are countless examples of processing image sequences. I'll leave it to you to use the search tool.

IA's current demo, with FLIRMAP() in comments

https://www.mathworks.com/matlabcentral/answers/1923970-background-color-correction-of-a-rgb-picture#answer_1193820

converting FLIR RGB to T, changing display scaling

https://www.mathworks.com/matlabcentral/answers/1933530-hi-i-have-a-set-of-data-which-is-temperatures-in-degree-celsius-ranging-from-10-deg-to-250-deg-but-i#answer_1200784

taking composite thermal images and converting to a common temp scale

https://www.mathworks.com/matlabcentral/answers/1841838-adjust-the-color-bar-of-all-thermal-images-to-be-consistent

Deriving a colormap estimate from a wide-range gray img and a scaled pseudocolor display copy

https://www.mathworks.com/matlabcentral/answers/1839998-how-to-convert-a-gray-scale-image-of-thermal-camera-to-colored-one

finding max temp region from a pseudocolor image with nonlinear scale

https://www.mathworks.com/matlabcentral/answers/1938509-i-have-some-thermal-images-and-i-need-to-find-the-maximum-temperature-each-images-and-locate-that-pi