Real-time 3D hand shape estimation based on inverse kinematics and physical constraints

Ryuji Fujiki, Daisaku Arita, Rin Ichiro Taniguchi

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

8 被引用数 (Scopus)

抄録

We are researching for real-time hand shape estimation, which we are going to apply to user interface and interactive applications. We have employed a computer vision approach, since unwired sensing provides restriction-free observation, or a natural way of sensing. The problem is that since a human hand has many joints, it has geometrically high degrees of freedom, which makes hand shape estimation difficult. For example, we have to deal with a self-occlusion problem and a large amount of computation. At the same time, a human hand has several physical constraints, i.e., each joint has a movable range and interdependence, which can potentially reduce the search space of hand shape estimation. This paper proposes a novel method to estimate 3D hand shapes in real-time by using shape features acquired from camera images and physical hand constraints heuristically introduced. We have made preliminary experiments using multiple cameras under uncomplicated background. We show experimental results in order to verify the effectiveness of our proposed method.

本文言語英語
ホスト出版物のタイトルImage Analysis and Processing - ICIAP 2005, 13th International Conference, Proceedings
ページ850-858
ページ数9
DOI
出版ステータス出版済み - 2005
イベント13th International Conference on Image Analysis and Processing, ICIAP 2005 - Cagliari, イタリア
継続期間: 9月 6 20059月 8 2005

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3617 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

その他

その他13th International Conference on Image Analysis and Processing, ICIAP 2005
国/地域イタリア
CityCagliari
Period9/6/059/8/05

!!!All Science Journal Classification (ASJC) codes

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

フィンガープリント

「Real-time 3D hand shape estimation based on inverse kinematics and physical constraints」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル