Page 87
Data Processing
thermoIMAGER TIM Connect
6.6
Image Subtraction
Once you have activated the feature by using
Image subtraction
in the
Devices
menu
or via the Icon on the toolbar, an image is saved in the background and a temperature differ-
ence is calculated and displayed for all the following images.
Fig. 85 Image subtraction is not activated. The cur-
rent averaged temperature of the measure area is
displayed in the right top corner.
Fig. 86 After activating the image subtraction func-
tion the current temperature difference compared to
the previous image is displayed.
Alternatively, you can load a previously saved radiometric image (.jpg or .tiff) using
Image
subtraction from file
in the
Devices
menu or via the Icon on the toolbar in order to
use it as a template for the image subtraction.
Under Menu
Tools
,
Configuration
and
Extended measuring
you can choose by
Image subtraction – On loading layout do
between Keep existing image subtraction,
Reset existing image subtraction and Load
this image file.
