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Digitaizer

Numerical Digit Recognition Demo App (Using Neural Networks and Machine Learning)

screenshot

Prerequisites

  • python v3
  • numpy
  • Pillow link
  • python-mnist link (needed only for re-training the neural network)

Installing Prerequisites

make sure python v3 is installed.
make sure pip for python v3 is installed.
(the command below might be pip3 or pip)

pip3 install Pillow
pip3 install numpy

Linux Only Prerequisites

  • pyscreenshot (PIL's ImageGrab support for Linux)
  • scrot (backend to pyscreenshot)
pip3 install pyscreenshot
sudo apt-get install scrot

Run

python3 main.py

Todo

  • option to not center image after live prediction
  • live predictions
  • center drawing before sending to network
  • show prediction results in the GUI
  • process canvas screenshot to match MNIST data format
  • implement NN