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COMPGEOM
2005
ACM
15 years 4 months ago
Learning smooth objects by probing
We consider the problem of discovering a smooth unknown surface S bounding an object O in R3 . The discovery process consists of moving a point probing device in the free space ar...
Jean-Daniel Boissonnat, Leonidas J. Guibas, Steve ...
111
Voted
ALENEX
2007
105views Algorithms» more  ALENEX 2007»
15 years 3 months ago
ScrewBox: a Randomized Certifying Graph-Non-Isomorphism Algorithm
We present a novel randomized approach to the graph isomorphism problem. Our algorithm aims at solving difficult instances by producing randomized certificates for non-isomorphis...
Martin Kutz, Pascal Schweitzer
APVIS
2008
15 years 3 months ago
A Novel Visualization System for Expressive Facial Motion Data Exploration
Facial emotions and expressive facial motions have become an intrinsic part of many graphics systems and human computer interaction applications. The dynamics and high dimensional...
Tanasai Sucontphunt, Xiaoru Yuan, Qing Li, Zhigang...
BCS
2008
15 years 3 months ago
Improved SIFT-Features Matching for Object Recognition
: The SIFT algorithm (Scale Invariant Feature Transform) proposed by Lowe [1] is an approach for extracting distinctive invariant features from images. It has been successfully app...
Faraj Alhwarin, Chao Wang, Danijela Ristic-Durrant...
LREC
2010
201views Education» more  LREC 2010»
15 years 3 months ago
Idioms in Context: The IDIX Corpus
Idioms and other figuratively used expressions pose considerable problems to natural language processing applications because they are very frequent and often behave idiosyncratic...
Caroline Sporleder, Linlin Li, Philip Gorinski, Xa...