| 太极拳运动考评软件的设计与实现 |
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| 引用本文： | 蔡建平,淮湛欣.太极拳运动考评软件的设计与实现[J].软件,2012(3):60-63. |
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| 作者姓名： | 蔡建平 淮湛欣 |
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| 作者单位： | 北京工业大学软件学院,北京100124 |
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| 摘 要： | 针对太极拳教学现状,基于自主学习理论,提出设计基于关键帧提取技术和三维坐标变换技术的太极拳运动考评系统。本文采用运动捕捉技术采集了24式太极运动数据,以关键帧提取技术为基础,设计了运动时间对比模块,解决了运动速度对比问题;以三维坐标平移变换和朝向旋转变换技术为基础,设计了运动空间对比模块,解决了运动位置对比问题;结合运动速度对比与运动位置对比,系统能够自动地对教学运动素材进行对比与评价,满足了学生自主学习需求。
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| 关 键 词： | 太极拳 运动捕捉数据 自主学习 关键帧提取 三维坐标变换 |
Design & Implementation of Taiji Motion Appraisal System |
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| CAI Jianping,HUAI Zhanxin.Design & Implementation of Taiji Motion Appraisal System[J].Software,2012(3):60-63. |
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| Authors: | CAI Jianping HUAI Zhanxin |
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| Affiliation: | 2(Beijing University of Technology(Beijing) School of Software,Beijing 100124,China) |
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| Abstract: | This essay design and implement a simulation study system which could automaticly make a evaluation on the quality of students,based on classic 24 Taiji sport original data as teaching source material.This essay designs movementspeed and time comparison module,which solves teaching sport speed comparison question,based on Key frame extraction technology.Besides,solve the inconsistent question on people’s height,based on The three-dimensional coordinate transform scaling technology.We design movement space contrast module and solve movement position contrast issue,based on The 3D coordinates of translational and rotational transform technology.Therefore,this system could automaticly make a evaluation on teaching sport source.This meet the students’ requirement of autonomous learning. |
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| Keywords: | Taiji motion capture data Self-study Key frame extraction Three-dimensional coordinate transform scaling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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