Hand gesture detection and segmentation based on difference background image with complex background

doi:10.1109/ICESS.2008.23

IR > 计算机与通信学院

	Hand gesture detection and segmentation based on difference background image with complex background
	Zhang, Qiuyu; Chen, Fan; Liu, Xinwen
	2008
会议名称	2008 International Conference on Embedded Software and Systems, ICESS-08
会议录名称	Proceedings of The International Conference on Embedded Software and Systems, ICESS 2008
页码	338-343
会议日期	July 29, 2008 - July 31, 2008
会议地点	Chengdu, Sichuan, China
出版者	IEEE Computer Society
摘要	The video streams of backgrounds are frequently influenced by the background changes (e.g. illumination changes and changes due to adding or removing parts of the background). Further more, the quality of the foreground and the segmented image of hand gesture severely drops. We propose a novel method, which is based on difference background image between consecutive video frames, of using the '3σ -principle' of normal distribution for hand gesture detection to cope with the problem. The adaptive method of automatic threshold selection based on the method of maximal between-class variance is proposed for hand gesture segmentation to select optimal threshold. Experimentations show that the better images are obtained with complex background, no matter if the proportion of the hand gesture is high or low. Several experimental images are presented to support the validity of the method. © 2008 IEEE.
关键词	Embedded software Embedded systems Image segmentation Normal distribution Palmprint recognition Adaptive methods Automatic threshold selection Background image Between-class variances Complex background Illumination changes Optimal threshold Segmented images
DOI	10.1109/ICESS.2008.23
收录类别	EI
语种	英语
EI入藏号	20083911587192
EI主题词	Gesture recognition
来源库	Compendex
分类代码	723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 922.1 Probability Theory
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/116841
专题	计算机与通信学院
作者单位	College of Computer and Communication, LAN Zhou Univ. of Tech., Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Zhang, Qiuyu,Chen, Fan,Liu, Xinwen. Hand gesture detection and segmentation based on difference background image with complex background[C]:IEEE Computer Society,2008:338-343.