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EUROCAST
2003
Springer
108views Hardware» more  EUROCAST 2003»
16 years 9 days ago
Fast Entropy-Based Nonrigid Registration
Computer vision tasks such as learning, recognition, classification or segmentation applied to spatial data often requires spatial normalization of repeated features and structure...
Eduardo Suárez, Jose Aurelio Santana, Eduar...
ICASSP
2008
IEEE
16 years 1 months ago
The extended invariance principle applied to joint time-delay, frequency, and DOA estimation
This paper deals with the joint estimation of temporal (timedelay, Doppler frequency) and spatial (direction-of-arrival, DOA) parameters of several replicas of a known signal in a...
Felix Antreich, Josef A. Nossek, Gonzalo Seco, A. ...
SAC
2002
ACM
15 years 6 months ago
The P-tree algebra
The Peano Count Tree (P-tree) is a quadrant-based lossless tree representation of the original spatial data. The idea of P-tree is to recursively divide the entire spatial data, s...
Qin Ding, Maleq Khan, Amalendu Roy, William Perriz...
189
Voted
ACL
2001
15 years 8 months ago
Topological Dependency Trees: A Constraint-Based Account of Linear Precedence
We describe a new framework for dependency grammar, with a modular decomposition of immediate dependency and linear precedence. Our approach distinguishes two orthogonal yet mutua...
Denys Duchier, Ralph Debusmann
195
Voted
ACL
1994
15 years 8 months ago
Multiset-Valued Linear Index Grammars: Imposing Dominance Constraints on Derivations
This paper defines multiset-valued linear index grammar and unordered vector grammar with dominance links. The former models certain uses of multisetvalued feature structures in u...
Owen Rambow