cnn_db_loader.py 文件源码

def analyse_isomaps(self):
        print ('analysing isomaps...')
        for example in self.examples_all:
            img = cv2.imread(example.images[0], cv2.IMREAD_UNCHANGED)
            #blurryness_map = cv2.Laplacian(img, cv2.CV_64F)
            #blurryness_map[np.logical_or(blurryness_map<-700, blurryness_map>700)]=0 #try to filter out the edges
            #example.blurryness = blurryness_map.var()
            example.blurryness = _get_gradient_magnitude(img)

            example.coverage = _calc_isomap_coverage(img)