Sensor-Based Continuous Hand Gesture Recognition by Long Short-Term Memory

Autor: Tai, Tsung-Ming, Jhang, Yun-Jie, Liao, Zhen-Wei, Teng, Kai-Chung, Hwang, Wen-Jyi
Rok vydání: 2020
Předmět:
Zdroj: IEEE sensors letters 2.3 (2018): 1-4
Druh dokumentu: Working Paper
Popis: This article aims to present a novel sensor-based continuous hand gesture recognition algorithm by long short-term memory (LSTM). Only the basic accelerators and/or gyroscopes are required by the algorithm. Given a sequence of input sensory data, a many-to-many LSTM scheme is adopted to produce an output path. A maximum a posteriori estimation is then carried out based on the observed path to obtain the final classification results. A prototype system based on smartphones has been implemented for the performance evaluation. Experimental results show that the proposed algorithm is an effective alternative for robust and accurate hand-gesture recognition.
Databáze: arXiv