GRLib: An Open-Source Hand Gesture Detection and Recognition Python Library

• URL: http://arxiv.org/abs/2310.14919v1
• Date: Mon, 23 Oct 2023 13:24:21 GMT
• Title: GRLib: An Open-Source Hand Gesture Detection and Recognition Python Library
• Authors: Jan Warchocki, Mikhail Vlasenko, Yke Bauke Eisma
• Abstract summary: We present GRLib: an open-source Python library able to detect and classify static and dynamic hand gestures. The library can be trained on existing data for improved classification robustness. It was found that the library outperforms another publicly available HGR system - MediaPipe Solutions.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Hand gesture recognition systems provide a natural way for humans to interact with computer systems. Although various algorithms have been designed for this task, a host of external conditions, such as poor lighting or distance from the camera, make it difficult to create an algorithm that performs well across a range of environments. In this work, we present GRLib: an open-source Python library able to detect and classify static and dynamic hand gestures. Moreover, the library can be trained on existing data for improved classification robustness. The proposed solution utilizes a feed from an RGB camera. The retrieved frames are then subjected to data augmentation and passed on to MediaPipe Hands to perform hand landmark detection. The landmarks are then classified into their respective gesture class. The library supports dynamic hand gestures through trajectories and keyframe extraction. It was found that the library outperforms another publicly available HGR system - MediaPipe Solutions, on three diverse, real-world datasets. The library is available at https://github.com/mikhail-vlasenko/grlib and can be installed with pip.

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