基于视觉手势识别的研究—综述

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.

Vision-Based Recognition of Hand Gestures:A Survey

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.