.. note:: Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts. **Why Join?** - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team. - **Learn & Share**: Exchange tips and tutorials to enhance your skills. - **Exclusive Previews**: Get early access to new product announcements and sneak peeks. - **Special Discounts**: Enjoy exclusive discounts on our newest products. - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions. 👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today! Video 61: Finding and Tracking Faces In OpenCV with Haar Cascades ======================================================================================= Learn how to implement face detection using OpenCV on a Raspberry Pi, from accessing pre-trained models to optimizing code for real-time performance. 1. Introduction to SunFounder Raspberry Pi kit sponsored by SunFounder. 2. Overview of previous lessons on OpenCV and color-based object tracking. 3. Explanation of OpenCV's pre-trained face detection models (Haar Cascades). 4. Demonstrating how to find and access the pre-trained models within the OpenCV library. 5. Implementing face detection in Python code using OpenCV on a Raspberry Pi. 6. Optimizing the face detection program for performance by resizing frames. **Video** .. raw:: html