Video event filtering in consumer domain

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A real-time content filtering system for live broadcasts in TV terminals enables a TV viewer to obtain desired video events from multiple channel broadcasts. In order to achieve stable and reliable event filtering for multiple video inputs, real-time filtering requirements such as frame sampling rate per channel, number of input channels, and buffer condition should be considered to meet, the limited capacity of the terminal. In this paper, we propose a method of selecting those requirements by modeling a filtering system using a D/M/I queue. By minimizing the queueing time of input video frames, the proposed model can maximize filtering capacity for multiple video inputs in real-time. To verify the proposed model and analysis, we perform experiments on soccer videos with the proposed model. The experimental results show that the proposed model allows for more efficient choice of requirements within limited resources.
Publisher
IEEE
Issue Date
2007-12
Language
English
Article Type
Article
Keywords

SCENE-DETECTION; RECORDER; TV

Citation

IEEE TRANSACTIONS ON BROADCASTING, v.53, pp.755 - 762

ISSN
0018-9316
DOI
10.1109/TBC.2007.909203
URI
http://hdl.handle.net/10203/21966
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
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