Airwriting recognition using wearable motion sensors

@inproceedings{Amma2010AirwritingRU,
  title={Airwriting recognition using wearable motion sensors},
  author={Christoph Amma and Dirk Gehrig and Tanja Schultz},
  booktitle={AH},
  year={2010}
}
In this work we present a wearable input device which enables the user to input text into a computer. The text is written into the air via character gestures, like using an imaginary blackboard. To allow hands-free operation, we designed and implemented a data glove, equipped with three gyroscopes and three accelerometers to measure hand motion. Data is sent wirelessly to the computer via Bluetooth. We use HMMs for character recognition and concatenated character models for word recognition. As… CONTINUE READING
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