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参考链接： https://baike.baidu.com/item/概率密度函数/5021996 https://baike.baidu.com/item/累积分布函数/7763383?fr=aladdin https://www.cnblogs.com/yoyo-sincerely/p/6159101.html https://blog.youkuaiyun.com/xuan_zizizi/article...

1.图片缩放： import cv2,random import numpy as np image = cv2.imread("lena.tiff") #读取一张图片 sp = image.shape imgWidth = sp[0] imgHeight = sp[1] dstHeight = int(imgWidth*0.5) #缩放后的图高度 dstWidth = int(imgHeigh...

1.马赛克效果： import cv2 image = cv2.imread("lena.tiff") #读取一张图片 imgInfo = image.shape #获取图像的宽高信息 height = imgInfo[0] #图像宽度值 width = imgInfo[1] #图像高度值 mashiroLeft = 0 #马赛克起始X坐标 mashiroBottom = 0 #马赛克...

开发工具：Pycharm 开发语言：Python3.* 涉及到的三方库：cv2、random、numpy 1.打开一张图片 import cv2 image = cv2.imread("lena.tiff") cv2.imshow("origin",image) k = cv2.waitKey(0) if k == 27: cv2.destroyAllWindows() 效果： 2.图...