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Analysis of Human Body Motion by Using Motion Capture Systems - Development of Three Dimensional Motion Database -

利用运动捕捉系统分析人体运动 - 三维运动数据库的开发 -

基本信息

批准号：
11791011
负责人：
HACHIMURA Kozaburo
金额：
$ 3.46万
依托单位：
Ritsumeikan University
依托单位国家：
日本
项目类别：
Grant-in-Aid for University and Society Collaboration
财政年份：
1999
资助国家：
日本
起止时间：
1999 至 2001
项目状态：
已结题

项目摘要

1) Methods of using motion capture systems for recording and analyzing intangible cultural properties have been investigated. Possibilities of using multiple angle video recording have been also studied in order to complement the motion-captured data. Furthermore, method of archiving image, video, motion captured data concerning to intangible cultural properties has been investigated.2) A method of generating Labanotation dance score from motion captured body motion data has been developed. This method can be used for recording and generating coded description of varieties of dance movement. 3D CG animation of body motion can be reproduced from generated Labanotation data.3) Methods of extracting some feature values from motion-captured data have been investigated. One of them is to extract "pause" from body motion. Comparison of dances can be made basing on the temporal distribution of these pauses. Also, a method of extracting some typical frames expressing the dance body motion form a sequence of frames, and a method of retrieving similar motion data from motion data stored in a database have been studied.4) A supporting system for developing multimedia teaching materials for dance education was developed. By using this system multimedia material which consists of motion-captured data, video and Labanotation score can be produced.5) Interactive Labanotation editor named LabanEditor has been developed. 3D CG motion can be generated from Labanotation data. This system is powerful for recording various dances as well as Labanotation education.6) Academic symposium "Motion capture and dance research" was held.

1）研究了使用动作捕捉系统记录和分析非物质文化遗产的方法。为了补充动作捕捉数据，还研究了使用多角度视频录制的可能性。此外，还研究了与非物质文化遗产相关的图像、视频、动作捕捉数据的归档方法。2)开发了一种根据动作捕捉的身体动作数据生成拉班记谱舞蹈乐谱的方法。该方法可用于记录和生成各种舞蹈动作的编码描述。身体运动的 3D CG 动画可以从生成的 Labanotation 数据中再现。3) 研究了从运动捕获数据中提取一些特征值的方法。其中之一是从身体运动中提取“暂停”。可以根据这些停顿的时间分布来对舞蹈进行比较。此外，还研究了从帧序列中提取表达舞蹈身体动作的一些典型帧的方法，以及从数据库中存储的动作数据中检索相似动作数据的方法。4）开发了舞蹈教育多媒体教材开发的支撑系统。利用该系统可以制作由动作捕捉数据、视频和拉班记谱乐谱组成的多媒体材料。5)开发了交互式拉班记谱编辑器LabanEditor。 3D CG 运动可以从 Labanotation 数据生成。该系统对于录制各种舞蹈以及拉巴舞记谱教学功能强大。6）召开“动作捕捉与舞蹈研究”学术研讨会。