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ICASSP
2009
IEEE
14 years 1 months ago
A wavelet-based quadratic extension method for image deconvolution in the presence of poisson noise
Iterative optimization algorithms such as the forward-backward and Douglas-Rachford algorithms have recently gained much popularity since they provide efficient solutions to a wi...
Nelly Pustelnik, Caroline Chaux, Jean-Christophe P...
SEMWEB
2009
Springer
14 years 1 months ago
Ontologies for User Interface Integration
There are different strategies to integrate software systems: integration on the data layer, on the business logic layer, and on the user interface layer. The latter area, recent...
Heiko Paulheim
ICMCS
2007
IEEE
158views Multimedia» more  ICMCS 2007»
14 years 1 months ago
Enhanced Reconstruction of the Quantised Transform Coefficients for WYNER-ZIV Coding
In recent years, the Distributed Video Coding (DVC) has become a more and more popular research area. In the current work, the framework of transform domain Wyner-Ziv coding of vi...
Yuri Vatis, Sven Klomp, Jörn Ostermann
ICMCS
2007
IEEE
161views Multimedia» more  ICMCS 2007»
14 years 1 months ago
A Flexible Starting Point Based Partial Caching Algorithm for Video on Demand
In this paper, we propose a novel proxy caching scheme for Video on Demand (VoD) services. Our approach is based on an observation we have made during subjective VoD performance e...
Lian Shen, Wei Tu, Eckehard G. Steinbach
AIED
2007
Springer
14 years 27 days ago
Profiling Student Interactions in Threaded Discussions with Speech Act Classifiers
On-line discussion is a popular form of web-based computer-mediated communication and is an important medium for distance education. Automatic tools for analyzing online discussion...
Sujith Ravi, Jihie Kim