Electronic stabilization of images taken or observed with an imaging system such as portable thermal imaging binoculars wherein the output signals are passed through a low pass filter prior to image processing

摘要

Stabilization method in which, in a terrestrial reference system images of the scene recorded by an apparatus are filtered using a low pass filter and optical beam path equations are resolved to determine rotations to be applied to suppress vibrations in the images and stabilize them with respect to preceding images. An Independent claim is made for a method for electronic harmonization of images arising from two imaging systems in which the optical beam path equations are resolved for image pairs to determine rotations and variations with respect to the zoom parameters that are applied to the images in order to harmonize them.