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CVPR
2008
IEEE
14 years 10 months ago
A general solution to the P4P problem for camera with unknown focal length
This paper presents a general solution to the determination of the pose of a perspective camera with unknown focal length from images of four 3D reference points. Our problem is a...
Martin Bujnak, Tomás Pajdla, Zuzana Kukelov...
ALT
2006
Springer
14 years 5 months ago
Probabilistic Generalization of Simple Grammars and Its Application to Reinforcement Learning
Abstract. Recently, some non-regular subclasses of context-free grammars have been found to be efficiently learnable from positive data. In order to use these efficient algorithms ...
Takeshi Shibata, Ryo Yoshinaka, Takashi Chikayama
ICC
2007
IEEE
112views Communications» more  ICC 2007»
14 years 2 months ago
Multiuser Interference Balancing for General Interference Functions - A Convergence Analysis
Abstract—We address the problem of maximizing the minimum signal-to-interference ratio (SIR) in a multiuser system. In the context of resource allocation, this is referred to as ...
Holger Boche, Martin Schubert
AHS
2006
IEEE
138views Hardware» more  AHS 2006»
14 years 2 months ago
Generalized Disjunction Decomposition for the Evolution of Programmable Logic Array Structures
Evolvable hardware refers to a self reconfigurable electronic circuit, where the circuit configuration is under the control of an evolutionary algorithm. Evolvable hardware has sh...
Emanuele Stomeo, Tatiana Kalganova, Cyrille Lamber...
ICDE
2007
IEEE
228views Database» more  ICDE 2007»
14 years 2 months ago
A General Cost Model for Dimensionality Reduction in High Dimensional Spaces
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
Xiang Lian, Lei Chen 0002