Title :
A simple wristband based on capacitive sensors for recognition of complex hand motions
Author :
Jingyuan Cheng ; Bahle, Gernot ; Lukowicz, Paul
Author_Institution :
Embedded Syst. Lab., Uni Passau, Passau, Germany
Abstract :
We demonstrate that an unobtrusive wristband with embedded textile capacitive sensors can provide reliable information about complex hand motions. We describe the design considerations resulting from FEM field simulations and the actual hardware design. We then show example signals from different motions and present a quantitative evaluation on the recognition of 10 digits and 26 letters that users ”write in the air”.
Keywords :
capacitive sensors; finite element analysis; image sensors; palmprint recognition; FEM field simulations; actual hardware design; complex hand motion recognition; embedded textile capacitive sensors; unobtrusive wristband; Capacitance; Capacitive sensors; Frequency measurement; Textiles; Wearable computers; Wrist;
Conference_Titel :
Sensors, 2012 IEEE
Conference_Location :
Taipei
Print_ISBN :
978-1-4577-1766-6
Electronic_ISBN :
1930-0395
DOI :
10.1109/ICSENS.2012.6411592