当前位置: X-MOL 学术Multimedia Syst. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
RMoCap: an R language package for processing and kinematic analyzing motion capture data
Multimedia Systems ( IF 3.5 ) Pub Date : 2019-08-31 , DOI: 10.1007/s00530-019-00633-9
Tomasz Hachaj , Marek R. Ogiela

Package RMoCap is an advanced open-source tool for scientists, engineers and computer graphics familiar with R language who work with motion capture (MoCap) technology. Package provides them with MoCap data handling, statistical processing, visualizing and analysis. Package uses well-established MoCap file exchange format and can be easily integrated with most of the motion analysis workflows. Among functions available in RMoCap, there are procedures for conversion between hierarchical and direct kinematic models, data averaging, correcting direction of motion, 3D interactive visualization and advanced analysis using Dynamic Time Warping. This paper covers all advanced algorithms that are implemented in RMoCap. This article also introduces direct to hierarchical kinematic conversion algorithm that is a new, never-before-published method. We also introduce extension of motion direction correction method that makes possible to process data that does not contain information about acceleration. All examples showed in this paper can be reproduced using replication code and data sources that are included to this package.

中文翻译:

RMoCap:用于处理和运动学分析运动捕捉数据的 R 语言包

Package RMoCap 是一种先进的开源工具,适用于熟悉 R 语言并使用运动捕捉 (MoCap) 技术的科学家、工程师和计算机图形学。Package 为他们提供 MoCap 数据处理、统计处理、可视化和分析。包使用完善的 MoCap 文件交换格式,可以轻松地与大多数运动分析工作流程集成。在 RMoCap 中可用的功能中,有分层和直接运动学模型之间的转换、数据平均、运动方向校正、3D 交互式可视化和使用动态时间扭曲的高级分析的程序。本文涵盖了在 RMoCap 中实现的所有高级算法。本文还介绍了直接到层次运动学转换算法,这是一种前所未有的新方法。我们还介绍了运动方向校正方法的扩展,它可以处理不包含加速度信息的数据。本文中显示的所有示例都可以使用此包中包含的复制代码和数据源进行复制。
更新日期:2019-08-31
down
wechat
bug