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ICASSP
2011
IEEE
14 years 11 months ago
Motion vector recovery with Gaussian Process Regression
In this paper, we propose a Gaussian Process Regression (GPR) framework for concealment of corrupted motion vectors in predictive video coding of packet video systems. The problem...
Hadi Asheri, Abdolkhalegh Bayati, Hamid R. Rabiee,...
ICIP
2004
IEEE
16 years 8 months ago
Quaternion wavelets for image analysis and processing
Using the concepts of two-dimensional Hilbert transform and analytic signal, we construct a new quaternion wavelet transform (QWT). The QWT forms a tight frame and can be efficien...
Wai Lam Chan, Hyeokho Choi, Richard G. Baraniuk
ECBS
2005
IEEE
124views Hardware» more  ECBS 2005»
16 years 24 days ago
Towards a Demand Driven, Autonomous Processing and Streaming Architecture
This paper describes SOPA, a component framework that is an essential part of the lecture recording system E-Chalk. It envisages a general processing and streaming architecture fe...
Gerald Friedland, Karl Pauls
BPM
2005
Springer
102views Business» more  BPM 2005»
16 years 21 days ago
Yet Another Event-Driven Process Chain
The 20 workflow patterns proposed by Van der Aalst et al. provide a comprehensive benchmark for comparing control flow aspects of process modelling languages. In this paper, we p...
Jan Mendling, Gustaf Neumann, Markus Nüttgens
ICCS
2004
Springer
16 years 16 days ago
Karhunen-Loeve Representation of Periodic Second-Order Autoregressive Processes
In dynamic data driven applications modeling accurately the uncertainty of various inputs is a key step of the process. In this paper, we first review the basics of the Karhunen-L...
Didier Lucor, Chau-Hsing Su, George E. Karniadakis