Methods for scene-based removal of fixed pattern noise from IR image sequences are described and evaluated in this paper. In particular, methods that are based on registration of global motion between individual image frames are discussed. A pre-processing calibration procedure is also presented, which produces an initial set of correction parameters. The algorithms are tested with good results on real image data from a two-dimensional focal plane array detector and a scanning one-dimensional detector.
Scene-based correction of image sensor deficiencies
Infrared Technology and Applications XXIX ; 2003 ; Orlando,Florida,United States
Proc. SPIE ; 5074
2003-10-10
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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