525 search results - page 42 / 105 » Improved Circular Layouts |
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
The embedding distortion of visible watermarking is usually larger than that of invisible watermarking. In order to maintain the signal fidelity after the watermark extraction, ...
INFOCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— Direction estimation inside buildings is a difficult and challenging task due to severe multipath signal propagation. Numerous algorithms and techniques exist that provide hig...
ISER
2004
Springer
15 years 3 months ago
2004
Springer
Navigation in unknown or partially unknown environments remains one of the biggest challenges in today's mobile robotics. Environmental modeling, perception, localization and ...
RSS
2007
14 years 11 months ago
2007
— A simple approach for mobile robots to exploit multipath fading in order to improve received radio signal strength (RSS), is presented. The strategy is to sample the RSS at dis...
IJCAI
1989
14 years 11 months ago
1989
A model of unrestricted And-parallel execution for logic programs is described, based on Dependency Directed Backtracking (DDBT) aimed at improving the efficiency of execution whi...