windows平台搭建opencv_python

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资源:

(1) python官方资源

(2) Python Extension Packagea on Windows

(3) numpy_tutorial

第一步:安装opencv 所需的第三方库(默认python安装完成,命令行在cmd里输入)

python版本:3.5.4 

下载的扩展库要与python版本匹配:认准cp35

 1.安装opencv-python库:

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

2.安装numpy:

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

3.安装matplotlib:

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

第二步:测试opencv_python环境

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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()

测试结果:ok



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转载自blog.csdn.net/tuwenqi2013/article/details/80103169
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