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。
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.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2000年第2期118-121,共4页
Acta Electronica Sinica
基金
国家自然科学基金!(No .698730 2 2 )
关键词
视觉手势识别
人机交互
计算机视觉
hand gestures recognition
human computer interaction
computer vision
