Use and Care Guide

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(3) Click Save button, and open saved merging image:
7.5. Image Subtraction
For PROversion, calculate difference of temperature value for each point at the same location of two
thermal images and generate a temperature difference image. Image subtraction can be used to
analyze temperature changes of the same view of thermal images that is taken at different time.
Set saving style and format in System Settings firstly: select menu System => Settings, there are three
saving style: 1) Auto Save—save the subtraction image in default saving path automatically. You can
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