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potter:為什么我和版主理解的有差異,我查了如下:對(duì)比度=最大值-最小值/(最大值+最小值),可用實(shí)際模擬計(jì)算,正好吻合。按照這個(gè)算法,分母部分肯定會(huì)是定值,應(yīng)為你能量是固定的。當(dāng)最大值和最小值越相近的時(shí)候,對(duì)比度就會(huì)越小,換個(gè)說法就是對(duì)比度越小,最大光強(qiáng)和最小光強(qiáng)越相近, .. (2016-12-16 18:23) H-PW(