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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
ICRA
2006
IEEE
276views Robotics» more  ICRA 2006»
16 years 1 months ago
Feature Extraction from Laser Scan Data based on Curvature Estimation for Mobile Robotics
— This paper presents a geometrical feature detection system to use with conventional 2D laser rangefinders. This system consists of three main modules: data acquisition and pre...
Pedro Núñez, Ricardo Vázquez ...
ICIP
2005
IEEE
16 years 1 months ago
Image matching based on a local invariant descriptor
— Image matching is a fundamental task of many computer vision problems. In this paper we present a novel approach to match two images in presenting significant geometric deform...
Lei Qin, Wen Gao
202
Voted
WISA
2004
Springer
16 years 24 days ago
Content-Based Synchronization Using the Local Invariant Feature for Robust Watermarking
This paper addresses the problem of content-based synchronization for robust watermarking. Synchronization is a process of extracting the location to embed and detect the signature...
Hae-Yeoun Lee, Jong-Tae Kim, Heung-Kyu Lee, Young-...
DEXAW
1999
IEEE
176views Database» more  DEXAW 1999»
15 years 11 months ago
Windsurf: Region-Based Image Retrieval Using Wavelets
In this paper we present WINDSURF (Wavelet-Based Indexing of Images Using Region Fragmentation), a new approach to content-based image retrieval. The method uses the wavelet trans...
Stefania Ardizzoni, Ilaria Bartolini, Marco Patell...