The thermal imaging is one of the major night vision technologies that works powerful, to enhance the range of the human vision. The thermal night vision technology allows everyone to view the things or targeted objects with the naked eyes.
In general, the human viewing ability is limited to a certain range of narrow visible band of the electromagnetic spectrum. The thermal energy constitute of the long range of wavelength when compared to that of the visible lighting which is not visible to our eyes.
The thermal night vision uses the special sensor to detect the heat change emitted from the object and then convert it into the color image format. The captured color images observe the temperature changes in a short term, which tend to provide a clear view to the user even in the deep dark.