METHOD FOR COMPENSATING DEGRADATION OF DETECTOR PERFORMANCE USING HISTOGRAM SPECIFICATION

摘要

An image processing method using a histogram specification technique according to the present invention comprises calculating a histogram of images outputted from a plurality of image detecting units; performing a histogram equalization on the images; selecting one image detecting unit from the image detecting units; and performing an inverse histogram equalization on the histogram-equalized image by using characteristics of the image obtained at the selected image detecting unit.