FIST: A fast, implicit model of the human hand with semi-anatomical structures

Masato Nakada; Hélène Ballet; Issei Fujishiro

doi:10.1145/3283254.3283280

FIST: A fast, implicit model of the human hand with semi-anatomical structures

Masato Nakada, Hélène Ballet, Issei Fujishiro

Department of Information and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

There are many opportunities to draw human hands in computer graphics. The motion of internal organs within a human hand has a non-negligible effect on the natural change in the appearance of the hand's surface. In this work, we propose a method for expressing this change interactively with the use of an implicit model of a human hand that has semi-anatomical structures. The model is referred to as Fast, Implicit model with Semi-anatomical sTructures or FIST. In the FIST model, bones are modeled anatomically based on computed tomography imaging, while soft tissues are modeled artificially. It can be controlled only by specifying the angles of the joints. The proposed method can contribute to a compelling expression of the dynamism in such hand motions as grasping, pinching, and scratching in immersive virtual reality and games.

Original language	English
Title of host publication	SIGGRAPH Asia 2018 Technical Briefs, SA 2018
Publisher	Association for Computing Machinery, Inc
ISBN (Electronic)	9781450360623
DOIs	https://doi.org/10.1145/3283254.3283280
Publication status	Published - 2018 Dec 4
Event	SIGGRAPH Asia 2018 Technical Briefs - International Conference on Computer Graphics and Interactive Techniques, SA 2018 - Tokyo, Japan Duration: 2018 Dec 4 → 2018 Dec 7

Other

Other	SIGGRAPH Asia 2018 Technical Briefs - International Conference on Computer Graphics and Interactive Techniques, SA 2018
Country	Japan
City	Tokyo
Period	18/12/4 → 18/12/7

Keywords

Human hand
Implicit modeling
Volume rendering

ASJC Scopus subject areas

Computer Graphics and Computer-Aided Design
Computer Vision and Pattern Recognition
Human-Computer Interaction
Software

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Nakada, M, Ballet, H & Fujishiro, I 2018, FIST: A fast, implicit model of the human hand with semi-anatomical structures. in SIGGRAPH Asia 2018 Technical Briefs, SA 2018., a34, Association for Computing Machinery, Inc, SIGGRAPH Asia 2018 Technical Briefs - International Conference on Computer Graphics and Interactive Techniques, SA 2018, Tokyo, Japan, 18/12/4. https://doi.org/10.1145/3283254.3283280

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abstract = "There are many opportunities to draw human hands in computer graphics. The motion of internal organs within a human hand has a non-negligible effect on the natural change in the appearance of the hand's surface. In this work, we propose a method for expressing this change interactively with the use of an implicit model of a human hand that has semi-anatomical structures. The model is referred to as Fast, Implicit model with Semi-anatomical sTructures or FIST. In the FIST model, bones are modeled anatomically based on computed tomography imaging, while soft tissues are modeled artificially. It can be controlled only by specifying the angles of the joints. The proposed method can contribute to a compelling expression of the dynamism in such hand motions as grasping, pinching, and scratching in immersive virtual reality and games.",

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N2 - There are many opportunities to draw human hands in computer graphics. The motion of internal organs within a human hand has a non-negligible effect on the natural change in the appearance of the hand's surface. In this work, we propose a method for expressing this change interactively with the use of an implicit model of a human hand that has semi-anatomical structures. The model is referred to as Fast, Implicit model with Semi-anatomical sTructures or FIST. In the FIST model, bones are modeled anatomically based on computed tomography imaging, while soft tissues are modeled artificially. It can be controlled only by specifying the angles of the joints. The proposed method can contribute to a compelling expression of the dynamism in such hand motions as grasping, pinching, and scratching in immersive virtual reality and games.

AB - There are many opportunities to draw human hands in computer graphics. The motion of internal organs within a human hand has a non-negligible effect on the natural change in the appearance of the hand's surface. In this work, we propose a method for expressing this change interactively with the use of an implicit model of a human hand that has semi-anatomical structures. The model is referred to as Fast, Implicit model with Semi-anatomical sTructures or FIST. In the FIST model, bones are modeled anatomically based on computed tomography imaging, while soft tissues are modeled artificially. It can be controlled only by specifying the angles of the joints. The proposed method can contribute to a compelling expression of the dynamism in such hand motions as grasping, pinching, and scratching in immersive virtual reality and games.

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FIST: A fast, implicit model of the human hand with semi-anatomical structures

Abstract

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Keywords

ASJC Scopus subject areas

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