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thermal image processing to get the temprature on each pixel

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i installed a darvi camera and taken the thermal images from this camera. i get the image in jeeg format. i want to calculate the tempratue of eache pixel of that image, i want ta calculate emistivity, region of interset. is it possible in matlab
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yanqi liu
yanqi liu il 22 Giu 2022
yes,sir,may be use some image segment method,if possible,may be upload some image to analysis
Neha Thakkar
Neha Thakkar il 22 Giu 2022
i atteched the image. actually m new in matlab coding. i want to extract the bull body temprature on each roi and environment temprature from this images.

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DGM il 22 Giu 2022
Modificato: DGM il 25 Mar 2023

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Image Analyst
Image Analyst il 22 Giu 2022
See attached demo. I had been using hard coded coordinates for the colorbar since, once known, they won't change for that particular camera. However so many people seem to be unable to figure out what coordinates the image and color bar are at that I decided to have the user draw a box around each. I also adapted it to handle either vertical or horizontal colorbars.
  9 Commenti
Neha Thakkar
Neha Thakkar il 27 Giu 2022
Spostato: DGM il 25 Mar 2023
yes, but whin i m moving around the mouse over it, its not showing anything like temprature i have to extract the informations from this image or you can guide me about the instering image in gui of matlab
Image Analyst
Image Analyst il 27 Giu 2022
Spostato: DGM il 25 Mar 2023
That won't because it's not using my program. It looks like you're just using some interactive MATLAB function to read in an RGB image. You need to do it from my program. You can either watch the GUI as you mouse around or specify a list of (row, column) coordinates to thermalImage array in the code.

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