Building a Web-based Document Scanner: Tackling Perspective and Shadows with OpenCV

1. 1Install OpenCV library using pip to utilize its image processing functions
2. 2Capture an image of the document using a webcam or mobile camera to test the scanner
3. 3Apply perspective correction using OpenCV's warpPerspective function to straighten the document
4. 4Remove shadows from the image using OpenCV's thresholding and masking techniques to improve readability
5. 5Test and refine the document scanner using different images and lighting conditions to ensure accuracy

Developers and software engineers can benefit from this tutorial to improve their skills in image processing and computer vision

💡 OpenCV's image processing functions can be used to correct perspective and remove shadows from scanned documents

📸 Build a web-based document scanner with OpenCV to tackle perspective and shadows! #opencv #documentscanner #imageprocessing