这几天研究了下三帧差法做物体检测????? 三帧差法的具体算法如下????? 提取连续的三帧图像I(k-1)I(k)I(k1)?(1)??d(kk-1) [xy] = I(k)[xy] - I(k-1)[xy] ????? d(kk1)[xy] = I(k1)[xy] - I(k)[xy] ??????? ?(2)??b(kk-1)[xy] = 1? if? d(kk-1) [xy]?