A Hybrid Approach to Keyframe Extraction from Motion Capture Data Using Curve Simplification and Principal Component Analysis

被引：7

作者：

Miura, Takeshi ^{[1
]}

Kaiga, Takaaki ^{[1
,2
]}

Shibata, Takeshi ^{[1
]}

Katsura, Hiroaki ^{[1
]}

Tajima, Katsubumi ^{[1
]}

Tamamoto, Hideo ^{[1
]}

机构：

[1] Akita Univ, Akita 0108502, Japan

[2] Warabi Za Co Ltd, Semboku City, Akita 0141192, Japan

来源：

IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING | 2014年 / 9卷 / 06期

关键词：

motion capture; keyframe; curve simplification; principal component analysis;

D O I：

10.1002/tee.22029

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we propose a novel method to extract keyframes from motion capture data. A hybrid approach, which combines a curve-simplification algorithm with an initialization procedure including principal component analysis, is adopted. The developed method automatically extracts an appropriate number of keyframes at high speed without performance degradation. Experimental results prove the effectiveness of the present method. (c) 2014 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

引用

页码：697 / 699

页数：3

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