First OpenCV lab: open the webcam, draw a target on the center pixel, and print its BGR value on a keypress. A short hands on intro to real time video with Python.
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Updated
Sep 6, 2026 - Python
First OpenCV lab: open the webcam, draw a target on the center pixel, and print its BGR value on a keypress. A short hands on intro to real time video with Python.
Lab activity that trains a small Keras CNN on your own image folders with OpenCV preprocessing, then classifies new images through a Tkinter GUI.
A simple practice problem generator for media preparation in microbiology
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