电子学报 ›› 2000, Vol. 28 ›› Issue (2): 118-121.

• 论文 • 上一篇    下一篇

基于视觉手势识别的研究—综述

任海兵, 祝远新, 徐光, 林学, 张哓平   

  1. 清华大学计算机科学与技术系,北京 100084
  • 收稿日期:1999-06-01 修回日期:1999-09-10 出版日期:2000-02-25 发布日期:2000-02-25

Vision-Based Recognition of Hand Gestures:A Survey

REN Hai-bing, ZHU Yuan-xin, XU Guang-you, LIN Xue-yin, ZHANG Xiao-ping   

  1. Dept.of Computer Science and Technology,Tsinghua University,Beijing 100084,China
  • Received:1999-06-01 Revised:1999-09-10 Online:2000-02-25 Published:2000-02-25

摘要: 手势是一种自然而直观的人际交流模式.基于视觉的手势识别是实现新一代人机交互所不可缺少的一项关键技术.然而,由于手势本身具有的多样性、多义性、以及时间和空间上的差异性等特点,加之人手是复杂变形体及视觉本身的不适定性,因此基于视觉的手势识别是一个极富挑战性的多学科交叉研究课题.本文从手势建模、手势分析和手势识别等三个方面综述了基于视觉手势识别的研究现状及其应用.

关键词: 手势识别, 人机交互, 计算机视觉

Abstract: Hand gestures play a natural and intuitive communication mode for all human dialogs.The ability for computer to visually recognize hand gestures is essential for future human-computer interaction.However,vision-based recognition of hand gestures is an extremely challenging interdisciplinary project due to following three reasons:(1)hand gestures are rich in diversities,multi-meanings,and space-time varieties;(2)human hands are complex non-rigid objects;(3)computer vision itself is an ill-posed problem.This paper presents a survey on visual recognition of hand gestures from points of modeling,analysis and recognition techniques of vision-based hand gestures recognition.

Key words: hand gestures recognition, human-computer interaction, computer vision

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