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ICMCS
2008
IEEE
152views Multimedia» more  ICMCS 2008»
15 years 9 months ago
A geometric method to compute directionality features for texture images
In content based image analysis and retrieval, texture feature is an essential component due to its strong discriminative power. Directionality is one of the most significant text...
Md. Monirul Islam, Dengsheng Zhang, Guojun Lu
ICCAD
2009
IEEE
98views Hardware» more  ICCAD 2009»
15 years 28 days ago
GHM: A generalized Hamiltonian method for passivity test of impedance/admittance descriptor systems
A generalized Hamiltonian method (GHM) is proposed for passivity test of descriptor systems (DSs) which describe impedance or admittance input-output responses. GHM can test passi...
Zheng Zhang, Chi-Un Lei, Ngai Wong
IPMI
2003
Springer
16 years 4 months ago
Quantitative Analysis of Intrathoracic Airway Trees: Methods and Validation
Abstract. A method for quantitative assessment of tree structures is reported allowing evaluation of airway or vascular tree morphology and its associated function. Our skeletoniza...
Kálmán Palágyi, Juerg Tschirr...
ICIC
2005
Springer
15 years 8 months ago
Neighborhood Preserving Projections (NPP): A Novel Linear Dimension Reduction Method
Dimension reduction is a crucial step for pattern recognition and information retrieval tasks to overcome the curse of dimensionality. In this paper a novel unsupervised linear dim...
Yanwei Pang, Lei Zhang, Zhengkai Liu, Nenghai Yu, ...
ECCV
2004
Springer
15 years 8 months ago
Assessment of Intrathoracic Airway Trees: Methods and In Vivo Validation
Abstract. A method for quantitative assessment of tree structures is reported allowing evaluation of airway tree morphology and its associated function. Our skeletonization and bra...
Kálmán Palágyi, Juerg Tschirr...