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As digital video data becomes more pervasive, mining information from multimedia data becomes increasingly important. However, the huge computational requirement prohibits its wide use in practice. This paper presents some optimization techniques and parallel approaches to accelerate a real video mining application -goalmouth detection in soccer video. By tuning the application performance with efficient...
The automatic extraction of sports video highlights is a typical kind of personalized media production process. Many ways have been studied from the viewpoints of low-level audio/visual processing (e.g. detection of excited commentator speech), event detection (e.g. goal detection), etc. However, the subjectivity of highlights is an unavoidable bottleneck. The replay scene is an effective clue for...
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