OpenCV 3计算机视觉:Python语言实现——高清版带书签全书+源代码

OpenCV 3计算机视觉:Python语言实现——高清版带书签全书+源代码

import cv2
import numpy as np

img = cv2.imread（“../images/statue_small.jpg“ 0）
cv2.imwrite（“canny.jpg“ cv2.Canny（img 200 300））
cv2.imshow（“canny“ cv2.imread（“canny.jpg“））
cv2.waitKey（）
cv2.destroyAllWindows（）

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\
     目录           0  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\
     文件         413  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\contours.py
     目录           0  2019-04-05 16:37  __MACOSX\
     目录           0  2019-04-05 16:37  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\
     目录           0  2019-04-05 16:37  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._contours.py
     文件         685  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\hough_circles.py
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._hough_circles.py
     文件         763  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\contours_hull.py
     文件         422  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._contours_hull.py
     文件         695  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\hpf.py
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._hpf.py
     文件         215  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\canny.py
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._canny.py
     文件         783  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\fourier.py
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._fourier.py
     文件        1065  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\contours_2.py
     文件         425  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._contours_2.py
     文件         405  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\hough_lines.py
     文件         423  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._hough_lines.py
     文件        1067  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\skin.py
     文件         425  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 3_Code\._skin.py
     目录           0  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\
     文件        1229  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\disparity_video.py
     目录           0  2019-04-05 16:37  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\
     文件         425  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\._disparity_video.py
     文件        1007  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\watershed.py
     文件         425  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\._watershed.py
     文件        2737  2019-04-05 16:27  Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\depth.py
     文件         425  2019-04-05 16:27  __MACOSX\Learning_OpenCV_3_Computer_Vision_with_Python_Second_Edition_Code\Chapter 5_Code\._depth.py
............此处省略115个文件信息