Flexible Generation of Video Summaries from Layered Video Bit-Streams (CROSBI ID 544481)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čalić, Janko ; Mrak, Marta ; Kondoz, Ahmet
engleski
Flexible Generation of Video Summaries from Layered Video Bit-Streams
The work presented in this paper introduces a method for efficient adaptability of video summaries to spatial requirements defined by display size, user’ s needs and channel limitations. By utilising compressed domain features and an efficient contour evolution algorithm, a scale space of temporal video descriptors is generated, enabling dynamic video summarisation in real-time. The summary is laid out utilising an unsupervised robust spectral clustering technique and a fast discrete optimisation algorithm. Results show excellent scalability of the video summarisation interface and highly improved efficiency of summary generation.
Video Analysis; Video Summarisation; Layered Video Coding
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Podaci o prilogu
2516-2519.
2008.
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objavljeno
978-1-4244-1765-0
Podaci o matičnoj publikaciji
2008 15th IEEE International Conference on Image Processing, ICIP 2008
Institute of Electrical and Electronics Engineers (IEEE)
1522-4880
Podaci o skupu
2008 15th IEEE International Conference on Image Processing, ICIP 2008
poster
12.10.2008-15.10.2008
San Diego (CA), Sjedinjene Američke Države