Making smooth transitions based on a multi-dimensional transition database for joining Chinese sign-language videos

Authors:
Ru Wang;Lichun Wang;Dehui Kong;Baocai Yin
Affiliations:
Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Computer Science and Technology, Beijing University of Technology, Beijing, China 100124;Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Computer Science and Technology, Beijing University of Technology, Beijing, China 100124;Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Computer Science and Technology, Beijing University of Technology, Beijing, China 100124;Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Computer Science and Technology, Beijing University of Technology, Beijing, China 100124
Venue:
Multimedia Tools and Applications
Year:
2012

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Abstract

This paper proposes a new method to generate smooth transition frames for serializing Chinese sign-language video clips. Each transition frame is composed of images of arms, hands, head and torso. Of them, the hand images are computed based on 3D hand models, and images of other parts are selected from a database. Experimental results show the method provided by this paper can improve the joined video's visual presentation.