Motion overview of human actions

Jackie Assa, Daniel Cohen-Or, I. Cheng Yeh, Tong-Yee Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

During the last decade, motion capture data has emerged and gained a leading role in animations, games and 3D environments. Many of these applications require the creation of expressive overview video clips capturing the human motion, however sufficient attention has not been given to this problem. In this paper, we present a technique that generates an overview video based on the analysis of motion capture data. Our method is targeted for applications of 3D character based animations, automating, for example, the action summary and gameplay overview in simulations and computer games. We base our method on quantum annealing optimization with an objective function that respects the analysis of the character motion and the camera movement constraints. It automatically generates a smooth camera control path, splitting it to several shots if required. To evaluate our method, we introduce a novel camera placement metric which is evaluated against previous work and conduct a user study comparing our results with the various systems.

Original languageEnglish
Title of host publicationACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08
Publication statusPublished - 2008 Dec 1
EventACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia 2008 - Singapore, Singapore
Duration: 2008 Dec 102008 Dec 13

Publication series

NameACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08

Other

OtherACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia 2008
CountrySingapore
CitySingapore
Period08-12-1008-12-13

Fingerprint

Cameras
Animation
Data acquisition
Computer games
Annealing

All Science Journal Classification (ASJC) codes

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition
  • Software

Cite this

Assa, J., Cohen-Or, D., Yeh, I. C., & Lee, T-Y. (2008). Motion overview of human actions. In ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08 [115] (ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08).
Assa, Jackie ; Cohen-Or, Daniel ; Yeh, I. Cheng ; Lee, Tong-Yee. / Motion overview of human actions. ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08. 2008. (ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08).
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title = "Motion overview of human actions",
abstract = "During the last decade, motion capture data has emerged and gained a leading role in animations, games and 3D environments. Many of these applications require the creation of expressive overview video clips capturing the human motion, however sufficient attention has not been given to this problem. In this paper, we present a technique that generates an overview video based on the analysis of motion capture data. Our method is targeted for applications of 3D character based animations, automating, for example, the action summary and gameplay overview in simulations and computer games. We base our method on quantum annealing optimization with an objective function that respects the analysis of the character motion and the camera movement constraints. It automatically generates a smooth camera control path, splitting it to several shots if required. To evaluate our method, we introduce a novel camera placement metric which is evaluated against previous work and conduct a user study comparing our results with the various systems.",
author = "Jackie Assa and Daniel Cohen-Or and Yeh, {I. Cheng} and Tong-Yee Lee",
year = "2008",
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Assa, J, Cohen-Or, D, Yeh, IC & Lee, T-Y 2008, Motion overview of human actions. in ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08., 115, ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08, ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia 2008, Singapore, Singapore, 08-12-10.

Motion overview of human actions. / Assa, Jackie; Cohen-Or, Daniel; Yeh, I. Cheng; Lee, Tong-Yee.

ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08. 2008. 115 (ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

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AU - Cohen-Or, Daniel

AU - Yeh, I. Cheng

AU - Lee, Tong-Yee

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N2 - During the last decade, motion capture data has emerged and gained a leading role in animations, games and 3D environments. Many of these applications require the creation of expressive overview video clips capturing the human motion, however sufficient attention has not been given to this problem. In this paper, we present a technique that generates an overview video based on the analysis of motion capture data. Our method is targeted for applications of 3D character based animations, automating, for example, the action summary and gameplay overview in simulations and computer games. We base our method on quantum annealing optimization with an objective function that respects the analysis of the character motion and the camera movement constraints. It automatically generates a smooth camera control path, splitting it to several shots if required. To evaluate our method, we introduce a novel camera placement metric which is evaluated against previous work and conduct a user study comparing our results with the various systems.

AB - During the last decade, motion capture data has emerged and gained a leading role in animations, games and 3D environments. Many of these applications require the creation of expressive overview video clips capturing the human motion, however sufficient attention has not been given to this problem. In this paper, we present a technique that generates an overview video based on the analysis of motion capture data. Our method is targeted for applications of 3D character based animations, automating, for example, the action summary and gameplay overview in simulations and computer games. We base our method on quantum annealing optimization with an objective function that respects the analysis of the character motion and the camera movement constraints. It automatically generates a smooth camera control path, splitting it to several shots if required. To evaluate our method, we introduce a novel camera placement metric which is evaluated against previous work and conduct a user study comparing our results with the various systems.

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M3 - Conference contribution

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SN - 9781450318310

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Assa J, Cohen-Or D, Yeh IC, Lee T-Y. Motion overview of human actions. In ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08. 2008. 115. (ACM SIGGRAPH Asia 2008 Papers, SIGGRAPH Asia'08).