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Play with OpenCV (Computer Vision Basics)
This mini-course is a hands-on introduction to computer vision with OpenCV in Python. You’ll learn how to load and display images, work with video streams, access a Raspberry Pi camera, detect colors, track objects with MeanShift/CAMShift, extract edges with Canny, and run lightweight face/eye detection with Haar cascades.
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Most chapters include both concept explanations and a complete code block. Start each chapter by running the provided script, then tweak parameters (thresholds, kernel sizes, ROI) to see immediate effects.