mixboot

1.下载地址Python Imaging Library (PIL)

1. 官网下载python库下载官网

1. 安装numpy>pip install numpySuccessfully installed numpy-1.13.32. 安装opencvopencv官网下载地址 2.4.13.4 win \opencv\build\python\2.7\x64\cv2.pyd 复制到 \Python27\Lib\site-packages\cv2.pyd参考： 1. Windows下Python安

1. 下载unittest单元测试框架扩展HTMLTestRunner官网 HTMLTestRunner.pywindows安装：使用Mozilla Firefox 浏览器下载，chrome浏览器不支持下载下载文件保存到 \Python27\Lib\ 目录下，2. 导入模块测试 3. 编写web测试用例 参考： 1.selenium之unittest批量执行测试用例、生成html报告

1. 灰度模式读取图像# coding:utf-8# coding:cp936import cv2import numpy as npim1 = cv2.imread(r"E:\photo\test.jpg", 0)cv2.imshow("win1", im1)cv2.waitKey(1000)cv2.destroyWindow("win1")参考： 1.OpenCV-Python

1. 常用表ESC键 VK_ESCAPE (27)参考： 1.键盘码、ASCII码表

1.# coding:utf-8# coding:cp936from PIL import Imageimport cv2import pytesserim1 = cv2.imread(r"C:\LF\Python27 Word\photo\king.jpg")cv2.namedWindow("im1", cv2.WINDOW_NORMAL) #

1. 加载图片并显示# coding:utf-8# coding:cp936import cv2import numpy as npimg = cv2.imread(r"C:\LF\Python27 Word\luntan\fnord_11.tif") # 加载图片cv2.namedWindow("cs")

1. 使用Image类中的convert方法# coding:utf-8# coding:cp936import PILfrom PIL import Imageim = Image.open(r"E:\photo\color.png")# im.show()im2 = im.convert("L")im2.show()

1. 图像信息获取# coding:utf-8# coding:cp936import PILfrom PIL import Imageim = Image.open(r"E:\photo\test.png")# im.show()print im.filenameprint im.sizeprint im.modeprint im.getbandsprint im.format

1. 图像读写操作# coding:utf-8# coding:cp936import PILfrom PIL import Imageimport osos.chdir("E:\photo")im = Image.open(r"E:\photo\test.png")im2 = Image.Image()print imprint im2# im.show()im.save(r