自适应阈值输出不清楚

时间:2017-01-09 16:48:49

标签: python-2.7 opencv image-processing adaptive-threshold image-morphology

我有以下代码,当我尝试在阈值图像上执行关闭时,它看起来更糟,并且不会消除胡椒噪音。

自适应阈值的输出是多少?以及如何将其转换回可用格式以便可以应用结束?

或者你如何去除辣椒并改善边缘?

import cv2
import numpy as np

#import image
img = cv2.imread('Highway.jpg',0)

#actually finds the edges nicely
thresh = cv2.adaptiveThreshold(img,255,cv2.ADAPTIVE_THRESH_GAUSSIAN_C,\
            cv2.THRESH_BINARY,11,2)

#closing is not removing the pepper look
#kernel = np.ones((5,5),np.uint8)
#closing = cv2.morphologyEx(th3, cv2.MORPH_CLOSE, kernel)

Highway.jpg

0 个答案:

没有答案