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IVC
2006
115views more  IVC 2006»
14 years 9 months ago
A motion-based scene tree for compressed video content management
This paper describes a fully automatic content-based approach for browsing and retrieval of MPEG-2 compressed video. The first step of the approach is the detection of shot bounda...
Haoran Yi, Deepu Rajan, Liang-Tien Chia
SPE
2008
91views more  SPE 2008»
14 years 9 months ago
A multiple layer model to compare RNA secondary structures
composed of various graphs linked together by relations of abstraction/refinement. The new structure is useful for representing information that can be described at t levels of abs...
Julien Allali, Marie-France Sagot
IVC
2007
188views more  IVC 2007»
14 years 9 months ago
Integration of deformable contours and a multiple hypotheses Fisher color model for robust tracking in varying illuminant enviro
In this paper, we propose a new technique to perform figure-ground segmentation in image sequences of moving objects under varying illumination conditions. Unlike most of the alg...
Francesc Moreno-Noguer, Alberto Sanfeliu, Dimitris...
ICASSP
2011
IEEE
14 years 1 months ago
Robust hyperspectral signal unmixing in the presence of correlated noise
Hyperspectral imaging analysis aims at the estimation of the number of constituent substances, known as endmembers, their spectral signatures as well as their abundance fractions ...
Masoud Farzam, Soosan Beheshti
EMSOFT
2011
Springer
13 years 9 months ago
Synthesis of optimal switching logic for hybrid systems
Given a multi-modal dynamical system, optimal switching logic synthesis involves generating conditions for switching between the system modes such that the resulting hybrid system...
Susmit Jha, Sanjit A. Seshia, Ashish Tiwari