METHOD FOR BRIGHTNESS CORRECTION OF DEFECTIVE PIXELS OF DIGITAL MONOCHROME IMAGE

摘要

Method for brightness correction of defective pixels of digital monochrome image consisting in calculation of defective pixel brightness values over its neighborhood, creation of a defective pixel map that is used to determine defective cluster perimeter preferably quadruply-connected one and calculate brightness value of each defective pixel belonging to such perimeter; performing such a procedure iteratively until brightness value of each defective pixel has been calculated; defective pixel brightness value is calculated as an average weighted value over neighboring pixel brightness values. The technical result of the claimed method consists in increased quality of obtained image by means of brightness correction of defective pixels of a digital monochrome image.