Merge branch 'youcans-master-patch-83187' into 'master'

上传新文件

See merge request !3

data/1.OpenCV初阶/3.图像增强和滤波/3.图像滤波/BoxFilter.py

+import cv2 as cv
+
+if __name__ == '__main__':
+    img = cv.imread("Lena.png")
+
+    ksize = (5, 5)
+    imgBoxFilter = cv.boxFilter(img, -1, ksize=ksize)
+
+    cv.imshow("BoxFilter", imgBoxFilter)
+    key = cv.waitKey(0)
+