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CAD
2007
Springer
14 years 9 months ago
Detection of closed sharp edges in point clouds using normal estimation and graph theory
The reconstruction of a surface model from a point cloud is an important task in the reverse engineering of industrial parts. We aim at constructing a curve network on the point c...
Kris Demarsin, Denis Vanderstraeten, Tim Volodine,...
ICPR
2008
IEEE
15 years 4 months ago
Complex background modeling and motion detection based on Texture Pattern Flow
This paper proposes a novel Texture Pattern Flow (TPF) for complex background modeling and motion detection. The Pattern Flow is proposed to encode the binary pattern changes amon...
Baochang Zhang, Yongsheng Gao, Bineng Zhong
ICASSP
2011
IEEE
14 years 1 months ago
Integrating frame-based and segment-based dynamic time warping for unsupervised spoken term detection with spoken queries
Rapidly increasing quantities of multimedia and spoken content today demand fast and accurate retrieval approaches for convenient browsing. The spoken documents with wide variety ...
Chun-an Chan, Lin-Shan Lee
ICCV
2001
IEEE
15 years 11 months ago
Markov Face Models
The spatial distribution of gray level intensities in an image can be naturally modeled using Markov Random Field (MRF) models. We develop and investigate the performance of face ...
Sarat C. Dass, Anil K. Jain
ICPR
2008
IEEE
15 years 4 months ago
Automatic road sign detection method based on Color Barycenters Hexagon model
Road sign detection is one of the major concerned topics in the field of driving safety and intelligent vehicle. In this paper, a novel model based on Color Barycenters Hexagon (C...
Qieshi Zhang, Sei-ichiro Kamata