Motion extrapolation for video story planning

Authors:
Nick C. Tang;Timothy K. Shih;Hong-Yuan Mark Liao;Joseph C. Tsai;Hsing-Ying Zhong
Affiliations:
Tamkang University, Tamsui, Taiwan Roc;National Taipei University of Education, Taipei, Taiwan Roc;Academia Sinica, Taipei, Taiwan Roc;Tamkang University, Tamsui, Taiwan Roc;Tamkang University, Tamsui, Taiwan Roc
Venue:
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Year:
2008

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Abstract

We create video scenes using existing videos. A panorama is generated from background video, with foreground objects removed by video inpainting technique. A video planning script is provided by the user on the panorama with accurate timing of actors. Actions of these actors are extensions of existing cyclic motions, such as walking, tracked and extrapolated using our motion analysis techniques. Although the types of video story generated are limited, however, it is possible to use the mechanism proposed to generate forgery videos. Interested readers should visit our tool demonstration and forgery videos at http://member.mine.tku.edu.tw/www/ACMMM08-VideoPlanning.