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ICIP
2000
IEEE
15 years 22 days ago
Simultaneous Motion Estimation and Resolution Enhancement of Compressed low Resolution Video
In this work we propose an iterative algorithm for simultaneously estimating the motion field and high resolution frames from a compressed low resolution video sequence. The algor...
Javier Mateos, Aggelos K. Katsaggelos, Rafael Moli...
GECCO
2005
Springer
177views Optimization» more  GECCO 2005»
14 years 4 months ago
Evolving next generation signal compression and reconstruction transforms via genetic algorithms
Ongoing research has established a new methodology for using genetic algorithms [2] to evolve forward and inverse transforms that significantly reduce quantization error in recons...
Frank W. Moore, Patrick Marshall
APGV
2010
ACM
301views Visualization» more  APGV 2010»
14 years 2 months ago
Egocentric distance judgments in a large screen display immersive virtual environment
People underestimate egocentric distances in head-mounted display virtual environments, as compared to estimates done in the real world. Our work investigates whether distances ar...
Ivelina V. Alexandrova, Paolina T. Teneva, Stephan...
ICDE
2012
IEEE
240views Database» more  ICDE 2012»
12 years 1 months ago
Approximate Shortest Distance Computing: A Query-Dependent Local Landmark Scheme
—Shortest distance query between two nodes is a fundamental operation in large-scale networks. Most existing methods in the literature take a landmark embedding approach, which s...
Miao Qiao, Hong Cheng, Lijun Chang, Jeffrey Xu Yu
MLDM
2005
Springer
14 years 4 months ago
Using Clustering to Learn Distance Functions for Supervised Similarity Assessment
Assessing the similarity between objects is a prerequisite for many data mining techniques. This paper introduces a novel approach to learn distance functions that maximizes the c...
Christoph F. Eick, Alain Rouhana, Abraham Bagherje...