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Video 54: Using Trackbars to Track Colored Objects in OpenCV¶

Learn how to track objects using OpenCV on Raspberry Pi with the SunFounder Raphael kit in this comprehensive tutorial.

  1. SunFounder Sponsorship: Introduction to the SunFounder Raphael kit for Raspberry Pi.

  2. Trackbar Setup: Setting up trackbars to define parameters like Hue, Saturation, and Value.

  3. Function Definitions: Defining functions to handle trackbar changes and update parameter values.

  4. Color Space Conversion: Converting the image to the HSV color space for improved object detection.

  5. Mask Creation: Creating masks based on defined HSV ranges to isolate objects of interest.

  6. Object Display: Displaying the mask and tracked objects using OpenCV’s imshow function.

Video