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windows平臺搭建opencv_python

資源:

(1) python官方資源

(2) Python Extension Packagea on Windows

(3) numpy_tutorial

第一步:安裝opencv 所需的第三方庫(預設python安裝完成,命令列在cmd裡輸入)

python版本:3.5.4 

下載的擴充套件庫要與python版本匹配:認準cp35

 1.安裝opencv-python庫:

pip install C:\Users\tuwenqi\Downloads\opencv_python-3.4.1-cp35-cp35m-win_amd64.whl

2.安裝numpy:

pip install C:\Users\tuwenqi\Downloadsnumpy-1.14.2+mkl-cp35-cp35m-win_amd64.whl

3.安裝matplotlib:

pip install C:\Users\tuwenqi\Downloads\matplotlib-2.2.2-cp35-cp35m-win_amd64.whl

第二步:測試opencv_python環境

import cv2
import numpy
import matplotlib.pyplot as plot


cap = cv2.VideoCapture(0)

while(1):
    # get a frame
    ret, frame = cap.read()
    # show a frame
    cv2.imshow("capture", frame)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break
cap.release()
cv2.destroyAllWindows()

測試結果:ok