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HomeBackend DevelopmentPython TutorialHow to run opencv with pycharm

How to run opencv with pycharm

Apr 25, 2024 am 04:42 AM
pythonpycharm

Steps to run OpenCV in PyCharm: Install the OpenCV package; install the PyCharm OpenCV plug-in; create a new project; create a Python code file; import the OpenCV module; write the OpenCV code; run the code.

How to run opencv with pycharm

How to run OpenCV in PyCharm

To run OpenCV in PyCharm, please follow these steps:

1. Install OpenCV

  • Go to the OpenCV website (https://opencv.org/) to download the version compatible with your operating system.
  • Install according to the installation instructions.

2. Install the PyCharm plug-in

  • Open PyCharm.
  • In the File menu, select Settings >Plugins.
  • Enter "OpenCV" in the search bar.
  • Install the OpenCV plug-in.

3. Create a new project

  • In PyCharm, click File > New Project.
  • Select "Python" as the project type.
  • Specify a name and location for the project.

4. Create the Python code file

  • In the project, right-click the "project" folder and select "New" > Python file".
  • Name the file "main.py".

5. Import OpenCV

  • In the "main.py" file, import the OpenCV module:

    <code>import cv2</code>

6. Write OpenCV code

  • Write your code using OpenCV functions, for example:
<code># 读取图像
image = cv2.imread('image.jpg')

# 转换图像为灰度
gray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)

# 显示图像
cv2.imshow('Gray Image', gray_image)
cv2.waitKey(0)
cv2.destroyAllWindows()</code>

7. Run the code

  • Click the "Run" button on the PyCharm toolbar or use the shortcut key (default is "Ctrl F5").

PyCharm will run your code and display the OpenCV window if necessary.

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