Скачать или смотреть read image using openCV from QFileDialog Python

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Certainly! In this tutorial, I'll guide you through the process of reading an image using OpenCV in Python, and we'll use QFileDialog from PyQt for selecting the image file. Make sure you have both OpenCV and PyQt installed in your Python environment. You can install them using:
Now, let's create a simple Python script with the following steps:
This script defines a simple PyQt application with a main window containing a QLabel for displaying the image and a QPushButton for opening a file dialog. The showDialog method is connected to the button click event, and it uses OpenCV to read and display the selected image.
Save this script and run it. You should see a window with a button to open an image file. Once an image is selected, it will be displayed in the window.
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