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ICIP
2006
IEEE
16 years 9 months ago
Motion Blur Identification Based on Differently Exposed Images
In this paper we introduce a new method of motion blur identification that relies on the availability of two, differently exposed, image shots of the same scene. The proposed appr...
Marius Tico, Mejdi Trimeche, Markku Vehvilainen
ICIP
2006
IEEE
16 years 9 months ago
Anisotropic Gaussian Filtering using Fixed Point Arithmetic
Gaussian filtering in one, two or three dimensions is among the most commonly needed tasks in signal and image processing. Finite impulse response filters in the time domain with ...
Christoph H. Lampert, Oliver Wirjadi
ICIP
2005
IEEE
16 years 9 months ago
Iterative generation of motion-compensated side information for distributed video coding
Distributed Video Coding (DVC) is a coding paradigm that gives the decoder the task to exploit the source statistics to achieve efficient compression. Current approaches to DVC rel...
Xavier Artigas, Luis Torres
ICIP
2005
IEEE
16 years 9 months ago
Progressive bitstream transmission over tandem channels
We propose a novel distortion minimization technique for the transmission of a packetized progressive bitstream. We consider tandem channels introducing bit errors and packet eras...
Farzad Etemadi, Homayoun Yousefi'zadeh, Hamid Jafa...
ICIP
2005
IEEE
16 years 9 months ago
Generalized Wiener estimation algorithms based on a family of heavy-tail distributions
A fundamental problem in signal processing is to estimate signal from noisy observations. When some prior information about the statistical models of the signal and noise is avail...
Guang Deng