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ACOM
2004
Springer
16 years 29 days ago
Conversational Semantics with Social Commitments
Abstract. Message semantics are traditionally defined in terms of mental states, which is a trend that is criticized for assuming the sincerity and cooperativeness of agents. To c...
Roberto A. Flores, Philippe Pasquier, Brahim Chaib...
IH
2004
Springer
16 years 27 days ago
Reversing Global and Local Geometrical Distortions in Image Watermarking
A new method improving watermark robustness against both global and local geometrical distortions is presented in this article. The proposed approach is based on a self-reference c...
Dariusz Bogumil
ICRA
2002
IEEE
117views Robotics» more  ICRA 2002»
16 years 14 days ago
Dynamic Role Assignment for Cooperative Robots
This paper proposes a new methodology for coordinating multi-robot teams in the execution of cooperative tasks. It is based on a dynamic role assignment mechanism in which the rob...
Luiz Chaimowicz, Mario Fernando Montenegro Campos,...
ICRA
2002
IEEE
176views Robotics» more  ICRA 2002»
16 years 14 days ago
Coverage Control for Mobile Sensing Networks
— This paper describes decentralized control laws for the coordination of multiple vehicles performing spatially distributed tasks. The control laws are based on a gradient desce...
Jorge Cortés, Sonia Martínez, Timur ...
CAIP
2001
Springer
127views Image Analysis» more  CAIP 2001»
16 years 1 days ago
An Optimization Approach for Translational Motion Estimation in Log-Polar Domain
Log-polar imaging is an important topic in space-variant active vision, and facilitates some visual tasks. Translation estimation, though essential for active tracking, is more di...
V. Javier Traver, Filiberto Pla