DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, SH | ko |
dc.contributor.author | Cho, JH | ko |
dc.contributor.author | Ro, YongMan | ko |
dc.date.accessioned | 2013-03-08T08:09:10Z | - |
dc.date.available | 2013-03-08T08:09:10Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-02 | - |
dc.identifier.citation | MULTIMEDIA TOOLS AND APPLICATIONS, v.36, pp.285 - 301 | - |
dc.identifier.issn | 1380-7501 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92562 | - |
dc.description.abstract | In this paper, we propose a new real-time content filtering framework for live broadcasts in TV terminals. Content filtering in TV terminals is a necessary provision of personalized broadcasting services in that it enables a TV viewer to obtain desired scenes from multiple channel broadcasts. In this paper, a stable and reliable filtering structure and an algorithm for multiple inputs are proposed. Moreover, real-time filtering requirements such as frame sampling rate per channel, number of input channels, and buffer condition are analyzed to achieve real-time processing in terminals with limited computing power. Based on queueing theory, we model the system and resolve the filtering requirements. To verify the proposed system and analysis, a filtering algorithm for soccer videos is applied which is modified for real-time processing. Through analysis of visual features (e.g., dominant color and edge components) and detection of spatial objects (e.g., a score board), it recognizes a temporal pattern between successive video frames and filters desired scenes. Experiments on soccer videos have been performed and the results validate the effectiveness of the proposed approach and system. | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.subject | PERSONAL VIDEO RECORDER | - |
dc.subject | SCENE CHANGE DETECTION | - |
dc.subject | SEQUENCES | - |
dc.subject | SYSTEM | - |
dc.title | Real-time content filtering for live broadcasts in TV terminals | - |
dc.type | Article | - |
dc.identifier.wosid | 000252253600006 | - |
dc.identifier.scopusid | 2-s2.0-38149113688 | - |
dc.type.rims | ART | - |
dc.citation.volume | 36 | - |
dc.citation.beginningpage | 285 | - |
dc.citation.endingpage | 301 | - |
dc.citation.publicationname | MULTIMEDIA TOOLS AND APPLICATIONS | - |
dc.identifier.doi | 10.1007/s11042-007-0148-1 | - |
dc.contributor.localauthor | Ro, YongMan | - |
dc.contributor.nonIdAuthor | Jin, SH | - |
dc.contributor.nonIdAuthor | Cho, JH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | content filtering | - |
dc.subject.keywordAuthor | real-Time processing | - |
dc.subject.keywordAuthor | filtering requirements | - |
dc.subject.keywordAuthor | queue model | - |
dc.subject.keywordPlus | PERSONAL VIDEO RECORDER | - |
dc.subject.keywordPlus | SCENE CHANGE DETECTION | - |
dc.subject.keywordPlus | SEQUENCES | - |
dc.subject.keywordPlus | SYSTEM | - |
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