Naslov
Dynamic Layout of Visual Summaries for Scalable Video

Autori
Čalić, Janko ; Mrak, Marta ; Kondoz, Ahmet

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2008 International Workshop on Content-Based Multimedia Indexing, CBMI 2008 / - , 2008, 46-50

ISBN
978-1-4244-2043-8

Skup
2008 International Workshop on Content-Based Multimedia Indexing, CBMI 2008

Mjesto i datum
London, Ujedinjeno Kraljevstvo, 18.06.2008. - 20.06.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Discrete Optimisation; Video Analysis; Video Summarisation; Scalable Video Coding

Sažetak
The paper brings a novel method for generating visual summaries of scalable videos. The generated summaries can dynamically adapt to requirements defined by display size, userpsilas needs or channel limitations. It utilises compressed domain features coupled with efficient contour evolution algorithm in order to generate a scale space of temporal video descriptors. The layout of the visual summary is created using an efficient graph clustering technique and a fast discrete optimisation algorithm, enabling dynamic video summarisation in real-time. The experimental results show good scalability of the dynamic layout and highly efficient generation of visual summaries.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

POVEZANOST RADA