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FGR
2004
IEEE
160views Biometrics» more  FGR 2004»
15 years 10 months ago
A Comparison of Shape Constrained Facial Feature Detectors
We consider the problem of robustly and accurately locating facial features. The relative positions of different feature points are represented using a statistical shape model. We...
David Cristinacce, Timothy F. Cootes
DEXA
2006
Springer
113views Database» more  DEXA 2006»
15 years 10 months ago
Dynamic Range Query in Spatial Network Environments
Moving range queries over mobile objects are important in many location management applications. There have been quite a few research works in this area. However, all existing solu...
Fuyu Liu, Tai T. Do, Kien A. Hua
AAAI
2007
15 years 8 months ago
Online Co-Localization in Indoor Wireless Networks by Dimension Reduction
This paper addresses the problem of recovering the locations of both mobile devices and access points from radio signals that come in a stream manner, a problem which we call onli...
Jeffrey Junfeng Pan, Qiang Yang, Sinno Jialin Pan
INFOSCALE
2007
ACM
15 years 8 months ago
SDI: a swift tree structure for multi-dimensional data indexing in peer-to-peer networks
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
Rong Zhang, Weining Qian, Minqi Zhou, Aoying Zhou
DAGSTUHL
2008
15 years 8 months ago
A Modified Staggered Correction Arithmetic with Enhanced Accuracy and Very Wide Exponent Range
Abstract. A so called staggered precision arithmetic is a special kind of a multiple precision arithmetic based on the underlying floating point data format (typically IEEE double ...
Frithjof Blomquist, Werner Hofschuster, Walter Kr&...