Blind Pixels Auto-Searching Algorithm for IRFPA based on Scene

One of the important factors which influence the imaging of IRFPA array is the quantity and distribution of bad pixel. Based on the features of infrared image, response characteristics of IRFAP's bad pixel and the corelation of adjacen cy pixel, this paper put forward a new method to detect bad pixel .The experimental result has proved that this metho d not only can actualize the detection of IRFPA bad pixel, but has many advantages like real time bad pixel detection,low rate of miss detection and fast detection etc. Also this algorithm is easy to be implemented by hardware.