i have a thermal image taken from flir camera . I want to process it to find the location of the fault and how can we map the location of the fault in the normal image.

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kameswara 2017-4-17

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评论： Image Analyst 2017-4-18

IR_1179.jpg

i have a thermal image taken from flir camera . I want to process it to find the location of the fault and how can we map the location of the fault in the normal image.

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Image Analyst 2017-4-17

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You need to calibrate your camera. Simply knowing some row and column of the pixel where the fault is, is only the first step in the problem (and the easiest step). You then need to know where in real world space the problem is, I guess so you can go out into the field and fix the problem. See https://www.mathworks.com/products/computer-vision/features.html#camera-calibration to learn how to calibrate your camera.

Also, I hope you can get the image in units of degrees. If you're stuck with the pseudocolored image, the best you can do is to try to convert the pseudocolored image into a temperature image by decoding the colormap. See attached demo.