guiutils.py 文件源码

def _render(self):
        self._smoothed_img = cv2.GaussianBlur(self.image, (self._filter_size, self._filter_size), sigmaX=0, sigmaY=0)
        self._edge_img = cv2.Canny(self._smoothed_img, self._threshold1, self._threshold2)
        cv2.imshow('smoothed', self._smoothed_img)
        cv2.imshow('edges', self._edge_img)