Patent ID: 9285600
Filing Date: 2016-03-15
CPC Classification: G02B,H04N

Claim Text:
1. An optical system comprising: at least one optical objective, a photosensitive detector and an image processing unit, the optical objective comprising a pupil encoding filter, said pupil encoding filter being fixed relative to the at least one optical objective, the image processing unit configured to perform digital filtering of images output by the photosensitive detector, the processing unit configured to process a plurality of presets, and to implement: a first sub-assembly comprising a table of laws relating input presets to processes to be applied to the images by the image processing unit; a second sub-assembly controlling various devices for tuning the at least one optical objective; and a third sub-assembly performing, multiple times, a digital filtering of images output by the photosensitive detector, each digital filtering being associated to one preset, characteristics of the digital filtering applied to the image depending on an associated preset.