NexComm 2014
February 23 - 27, 2014
Nice, France

DigitalWorld 2014
March 23 - 27, 2014
Barcelona, Spain

InfoSys 2014
April 20 - 24, 2014
Chamonix, France

BioSciencesWorld 2014
April 20 - 24, 2014
Chamonix, France

ComputationWorld 2014
May 25 - 29, 2014
Venice, Italy

InfoWare 2014
June 22 - 26, 2014
Seville, Spain

DataSys 2014
July 20 - 24, 2014
Paris, France

NexTech 2014
August 24 - 28, 2014
Rome, Italy

SoftNet 2014
October 12 - 16, 2014
Nice, France

NetWare 2014
November 16 - 20, 2014
Lisbon, Portugal

 

ThinkMind // ACHI 2012, The Fifth International Conference on Advances in Computer-Human Interactions // View article achi_2012_5_10_20041


Head Nod and Shake Gesture Interface for a Self-portrait Camera

Authors:
Shaowei Chu
Jiro Tanaka

Keywords: head gesture; self-portrait; human computer interaction; optical-flow; motion tracking

Abstract:
Interactive interfaces and applications are a flourishing research area. In this paper, we introduce a head gesture interface for a digital camera shooting self-portrait pictures. Natural head nodding and shaking gestures can be recognized in real-time, using optical-flow motion tracking. A double head nod triggers the camera shutter to take shots. Continuous nodding or shaking triggers a zooming interface to zoom the user’s face in or out. To make the recognition robust, a safe zone analysis of the head region was conducted to quickly exclude any insignificant head motion, and thresholds of moving direction and length of head motion were selected in a preliminary set-up step. A finite state machine was used to recognize head gestures. Our results show that the proposed head gesture recognition method is a promising interface for a self-portrait camera.

Pages: 112 to 117

Copyright: Copyright (c) IARIA, 2012

Publication date: January 30, 2012

Published in: conference

ISSN: 2308-4138

ISBN: 978-1-61208-177-9

Location: Valencia, Spain

Dates: from January 30, 2012 to February 4, 2012

SERVICES CONTACT
2010 - 2014 © ThinkMind. All rights reserved.
Read Terms of Service and Privacy Policy.