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IROS
2007
IEEE
162views Robotics» more  IROS 2007»
16 years 10 days ago
Online object search with a humanoid robot
— This paper presents an object active visual search behavior in a 3D environment performed by a HRP-2 humanoid robot. The search is formalized as an optimization problem in whic...
François Saïdi, Olivier Stasse, Kazuhi...
CONTEXT
2007
Springer
16 years 6 days ago
User Profiling with Hierarchical Context: An e-Retailer Case Study
In e-commerce applications, no systematic research has been provided to evaluate if the use of a detailed and rich contextual representation improves the user modeling predictive p...
Cosimo Palmisano, Alexander Tuzhilin, Michele Gorg...
WISA
2007
Springer
16 years 4 days ago
Geometrically Invariant Image Watermarking in the DWT Domain
Watermark resistance to both geometric attacks and lossy compressions is a fundamental issue in the image watermarking community. In this paper, we propose a DWT (Discrete Wavelet ...
Shijun Xiang, Hyoung-Joong Kim
ICRA
2006
IEEE
83views Robotics» more  ICRA 2006»
16 years 2 days ago
On the Treatment of Relative-pose Measurements for Mobile Robot Localization
— In this paper, we study the problem of localization using relative-state estimates. It is shown, that when the same exteroceptive sensor measurement is processed for the comput...
Anastasios I. Mourikis, Stergios I. Roumeliotis
ICMCS
2005
IEEE
77views Multimedia» more  ICMCS 2005»
15 years 11 months ago
A quarter pel full search block motion estimation architecture for H.264/AVC
This paper presents a novel quarter pel full search block motion estimation architecture for H.264/AVC encoder. The proposed architecture is capable of calculating all 41 motion v...
Choudhury A. Rahman, Wael M. Badawy