Sports video retargeting

Authors:
Liang Shi;Jinqiao Wang;Lingyu Duan;Hanqing Lu
Affiliations:
Beijing University of Posts and Telecommunications, Beijing, China;National Lab of Pattern Recognition,Institute of Automation, Chinese Academy of Sciences, Beijing, China;Institute of Digital Media, School of EE&CS, Peking University, Beijing, China;National Lab of Pattern Recognition,Institute of Automation, Chinese Academy of Sciences, Beijing, China
Venue:
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Year:
2009

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Abstract

With the proliferation of diverse multimedia terminals, the request for elegantly retargeting videos to different display devices is evident, especially in sports. This demonstration presents a Sports Video Retargeting(SVR) technique, that utilized domain based structure parsing to build a semantic importance map for video retargeting. The system enables flexible and coherent aspect-ratio change of the output sports videos with a spatial-temporal 3D rectilinear grid framework, which are free from significant loss of information or distortion on salient and important regions. Results in various sports type have shown that SVR is promising for content adaptation on mobile media.