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NOSSDAV
2001
Springer
15 years 11 months ago
Lightweight kernel/user communication for real-time and multimedia applications
Operating system enhancements to support real-time and multimedia applications often include specializations and extensions of kernel functionality, as with the kernel HTTP daemon...
Christian Poellabauer, Karsten Schwan, Richard Wes...
ECAI
2006
Springer
15 years 10 months ago
A Client/Server User-Based Collaborative Filtering Algorithm: Model and Implementation
Abstract. This paper describes a new way of implementing an intelligent web caching service, based on an analysis of usage. Since the cache size in software is limited, and the sea...
Sylvain Castagnos, Anne Boyer
ICASSP
2011
IEEE
14 years 10 months ago
Slice error concealment based on size-adaptive SSIM matching and motion vector outlier rejection
Consecutive corrupted MBs or slice errors are commonly seen in modern video transmission systems. Temporal error concealment is an effective approach to reduce the impact of error...
Hai Gao, Jo Yew Tham, Wei Siong Lee, Kwong Huang G...
ICIP
2003
IEEE
16 years 8 months ago
Halftone visual cryptography
This paper considers the problem of encoding a secret binary image SI into n shares of meaningful halftone images within the scheme of visual cryptography (VC). Secret pixels enco...
Z. Zhou, Gonzalo R. Arce, Giovanni Di Crescenzo
ICASSP
2008
IEEE
16 years 27 days ago
The extended invariance principle applied to joint time-delay, frequency, and DOA estimation
This paper deals with the joint estimation of temporal (timedelay, Doppler frequency) and spatial (direction-of-arrival, DOA) parameters of several replicas of a known signal in a...
Felix Antreich, Josef A. Nossek, Gonzalo Seco, A. ...