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MVA
2007
186views Computer Vision» more  MVA 2007»
14 years 11 months ago
Improving Rotation Invariance of the Volume Local Binary Pattern Operator
Dynamic texture is an extension of texture to the temporal domain. Recently, a powerful method for dynamic texture recognition based on volume local binary patterns (VLBP) was pro...
Guoying Zhao, Matti Pietikäinen
CVPR
2003
IEEE
15 years 3 months ago
Deformable Pedal Curves with Application to Face Contour Extraction
Pedal curves are the loci of the feet of perpendiculars to the tangents of a fixed curve to a fixed point called the pedal point. By varying the location of the pedal point, def...
Fuzhen Huang, Jianbo Su
ICB
2009
Springer
167views Biometrics» more  ICB 2009»
15 years 4 months ago
Partial Face Matching between Near Infrared and Visual Images in MBGC Portal Challenge
The latest multi-biometric grand challenge (MBGC 2008) sets up a new experiment in which near infrared (NIR) face videos containing partial faces are used as a probe set and the vi...
Dong Yi, ShengCai Liao, Zhen Lei, Jitao Sang, Stan...
ICB
2007
Springer
113views Biometrics» more  ICB 2007»
15 years 1 months ago
Standardization of Face Image Sample Quality
Performance of biometric systems is dependent on quality of acquired biometric samples. Poor sample quality is a main reason for matching errors in biometric systems and may be the...
Xiufeng Gao, Stan Z. Li, Rong Liu, Peiren Zhang
ACCV
2009
Springer
14 years 7 months ago
Human Action Recognition under Log-Euclidean Riemannian Metric
This paper presents a new action recognition approach based on local spatio-temporal features. The main contributions of our approach are twofold. First, a new local spatio-tempora...
Chunfeng Yuan, Weiming Hu, Xi Li, Stephen J. Mayba...