BackgroundSubtraction.py 文件源码

def _updateMedian(self):
        curImg = self._imageBuffer.getLast()
        curMat = curImg.asMatrix2D()
        median = self._medians
        up = (curMat > median)*1.0
        down = (curMat < median)*1.0
        self._medians = self._medians + up - down