python opencv crop image bounding box
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Certainly! Cropping an image based on a bounding box is a common task in computer vision, and OpenCV is a powerful library for such operations. Below is an informative tutorial on how to crop an image using a bounding box in Python with OpenCV, along with a code example.
Make sure you have OpenCV installed. You can install it using the following command:
Load the image on which you want to perform the cropping.
Define the bounding box coordinates (x, y, width, height) on the image.
Use NumPy array slicing to crop the image based on the bounding box.
Show the original and cropped images for visual verification.
If the cropping is correct, you can save the cropped image.
Adjust the bounding box coordinates according to your specific requirements. This tutorial provides a basic example, and you can integrate this code into more complex computer vision pipelines as needed.
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