A Dynamic Motion Control Technique for Human-like Articulated Figures

Oshita, Masaki; Makinouchi, Akifumi

doi:10.1111/1467-8659.00512

Cited by 44 publications

(24 citation statements)

References 20 publications

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“…Oshita and Makinouchi [19] use simulation to allow a character to respond to a mass being dropped on its back. Zordan and Hodgins [20] create simulations from motion capture data that are able to hit and react to collisions.…”

Section: Related Workmentioning

confidence: 99%

Fluid Simulation with Articulated Bodies

Kwatra

Wojtan

Carlson³

et al. 2010

IEEE Trans. Visual. Comput. Graphics

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Abstract-We present an algorithm for creating realistic animations of characters that are swimming through fluids. Our approach combines dynamic simulation with data-driven kinematic motions (motion capture data) to produce realistic animation in a fluid. The interaction of the articulated body with the fluid is performed by incorporating joint constraints with rigid animation and by extending a solid/fluid coupling method to handle articulated chains. Our solver takes as input the current state of the simulation and calculates the angular and linear accelerations of the connected bodies needed to match a particular motion sequence for the articulated body. These accelerations are used to estimate the forces and torques that are then applied to each joint. Based on this approach, we demonstrate simulated swimming results for a variety of different strokes, including crawl, backstroke, breaststroke and butterfly. The ability to have articulated bodies interact with fluids also allows us to generate simulations of simple water creatures that are driven by simple controllers.

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Section: Related Workmentioning

confidence: 99%

Fluid Simulation with Articulated Bodies

Kwatra

Wojtan

Carlson³

et al. 2010

IEEE Trans. Visual. Comput. Graphics

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show abstract

“…These methods create dynamically correct motions from specified motions [Zordan and Hodgins 1999], state machines [Hodgins et al 1995], and environmental physical input [Oshita and Makinouchi 2001]. These methods generate appropriate motions for variations of the input.…”

Section: Related Workmentioning

confidence: 99%

Human-scale haptic interaction with a reactive virtual human in a real-time physics simulator

et al. 2006

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________________________________________________________________________________________In this article we propose a framework for haptic interaction with a reactive virtual human in a physically simulated virtual world. The user controls an avatar in the virtual world via human-scale haptic interface and interacts with the virtual human through the avatar. The virtual human recognizes the user's motion and reacts to it. We create a virtual boxing system as an application of the proposed framework. We performed an experiment to evaluate the validity of the reaction of the virtual human. We got confirmation that the proposed framework creates realistic reactions and that users can easily estimate the input motions of the avatar.

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“…These methods create dynamically correct motions from specified motions [20,18], state machines [8] and environmental physical input [15]. These methods generate appropriate motions for variations of the input.…”

Section: Related Workmentioning

confidence: 99%

Human scale haptic interaction with a reactive virtual human in a realtime physics simulator

Hasegawa

Toshiaki

Hashimoto

2005

Proceedings of the 2005 ACM SIGCHI International Conference on Advances in Computer Entertainment Technology

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In this paper, we propose a framework for haptic interaction with a reactive virtual human in a physically simulated virtual world. The user controls an avatar in the virtual world via human scale haptic interface and interacts with the virtual human through the avatar. The virtual human recognizes the user's motion and reacts to it. We create a virtual boxing system as an application of the proposed framework. We performed an experiment to evaluate the validity of the reaction of the virtual human. We get confirmation that proposed framework creates realistic reactions and users can easily estimate the input motions of the avatar.

show abstract

A Dynamic Motion Control Technique for Human-like Articulated Figures

Cited by 44 publications

References 20 publications

Fluid Simulation with Articulated Bodies

Fluid Simulation with Articulated Bodies

Human-scale haptic interaction with a reactive virtual human in a real-time physics simulator

Human scale haptic interaction with a reactive virtual human in a realtime physics simulator

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