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VLSISP
2011
241views Database» more  VLSISP 2011»
15 years 1 months ago
An Efficient VLSI Architecture of Fractional Motion Estimation in H.264 for HDTV
Abstract Fractional Motion Estimation (FME) in highdefinition H.264 presents a significant design challenge in terms of memory bandwidth, latency and area cost as there are various...
Gustavo A. Ruiz, Juan A. Michell
CORR
2011
Springer
212views Education» more  CORR 2011»
15 years 23 days ago
Path coalitional games
We present a general framework to model strategic aspects and stable and fair resource allocations in networks via variants and generalizations of path coalitional games. In these ...
Haris Aziz, Troels Bjerre Sørensen
CIDM
2011
IEEE
14 years 10 months ago
A GPU-based interactive bio-inspired visual clustering
Abstract—In this work, we present an interactive visual clustering approach for the exploration and analysis of vast volumes of data. The proposed approach is based on a bio-insp...
Ugo Erra, Bernardino Frola, Vittorio Scarano
CORR
2011
Springer
194views Education» more  CORR 2011»
14 years 10 months ago
Efficient Maximum Likelihood Estimation of a 2-D Complex Sinusoidal Based on Barycentric Interpolation
This paper presents an efficient method to compute the maximum likelihood (ML) estimation of the parameters of a complex 2-D sinusoidal, with the complexity order of the FFT. The...
J. Selva
ICASSP
2011
IEEE
14 years 10 months ago
Adaptive N-normalization for enhancing music similarity
The N-Normalization is an efficient method for normalizing a given similarity computed among multimedia objects. It can be considered for clustering and kernel enhancement. Howev...
Mathieu Lagrange, George Tzanetakis