提供一种快速可实用的光线校正算法,使采集图像的亮度稳定在一定范围之内,并对采集图像的局部不均匀明暗变化进行校正,使其在统计意义上与模板保持一致。%This paper introduces a quick and practicaI aIgorithmof about opticaI adjustment.It makes the iI umination of image steady and adjust Iight and shade part,which make it accord with tempIate.
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