Qentrah
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Concepts

How It Works

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  1. Register Students: Press r, enter ID and name, show face to camera
  2. Train Model: Press t to train the CNN on MNIST (first run only)
  3. Start Quiz: Press q, system picks a random number (0-9)
  4. Draw Answer: Press c to open drawing pad, draw the number
  5. Submit: Press Enter to recognize the drawing
  6. Profile Updated: Answer linked to detected face, grade calculated

Source captured: 2026-10-11