Sports video retargeting

14 years 5 months ago

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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. Categories and Subject Descriptors I.2.10 [Vision and Scene Understanding]: Video analysis General Terms Algorithms, Experimentation Keywords domain-based analysis, Video Retargeting

Liang Shi, Jinqiao Wang, Lingyu Duan, Hanqing Lu

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