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ISBI
2011
IEEE
13 years 20 days ago
Group sparsity based classification for cervigram segmentation
This paper presents an algorithm to classify pixels in uterine cervix images into two classes, namely normal and abnormal tissues, and simultaneously select relevant features, usi...
Yang Yu, Junzhou Huang, Shaoting Zhang, Christophe...
3DPVT
2006
IEEE
197views Visualization» more  3DPVT 2006»
13 years 11 months ago
Structured Light Based Reconstruction under Local Spatial Coherence Assumption
3D scanning techniques based on structured light usually achieve robustness against outliers by performing multiple projections to simplify correspondence. However, for cases such...
Hao Li, Raphael Straub, Hartmut Prautzsch
ICMCS
2009
IEEE
150views Multimedia» more  ICMCS 2009»
13 years 6 months ago
Analysis of appearance features for human matching between different fields of view
Human matching between different fields of view is a difficult problem in intelligent video surveillance; whereas fusing multiple features has become a strong tool to solve it. In...
Xiaowei Lv, Qing-Jie Kong, Fei Weng, Yuncai Liu
CVPR
2005
IEEE
14 years 11 months ago
Robust Instantaneous Rigid Motion Estimation
A novel, nonlinear algorithm is introduced for the estimation of rigid camera motion from instantaneous velocity measurements in the calibrated case. It is shown that by minimizin...
Karl Pauwels, Marc M. Van Hulle
ICDE
2010
IEEE
211views Database» more  ICDE 2010»
14 years 3 months ago
ROX: The robustness of a run-time XQuery optimizer against correlated data
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...
Riham Abdel Kader, Peter A. Boncz, Stefan Manegold...