measuring-performance.zip

import numpy as np import cv2 as cv img1 = cv.imread('Ronaldo.png') assert img1 is not None, "文件无法读取，使用os.path.exists()检查" e1 = cv.getTickCount() for i in range(5, 49, 2): img1 = cv.medianBlur(img1, i) e2 = cv.getTickCount() t = (e2 - e1) / cv.getTickFrequency() print(t) # 我得到的结果是 0.8226811s