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IJCV
2000
195views more  IJCV 2000»
15 years 7 months ago
Optical Flow Constraints on Deformable Models with Applications to Face Tracking
Optical flow provides a constraint on the motion of a deformable model. We derive and solve a dynamic system incorporating flow as a hard constraint, producing a model-based least...
Douglas DeCarlo, Dimitris N. Metaxas
IJON
2000
78views more  IJON 2000»
15 years 7 months ago
Model-free detection of synchrony in neuronal spike trains, with an application to primate somatosensory cortex
Synchronized neuronal ring has been reported in many neural systems and may play a role in the representation of sensory stimuli and the modi cation of sensory representations by ...
Arup Roy, Peter N. Steinmetz, Ken O. Johnson, Erns...
IVC
2002
141views more  IVC 2002»
15 years 7 months ago
Real-time gesture recognition system and application
In this paper, we consider a vision-based system that can interpret a user's gestures in real time to manipulate windows and objects within a graphical user interface. A hand...
Chan Wah Ng, Surendra Ranganath
IVC
2007
72views more  IVC 2007»
15 years 6 months ago
A sensitivity analysis method and its application in physics-based nonrigid motion modeling
Parameters used in physical models for nonrigid and articulated motion analysis are often not known with high precision. It has been recognized that commonly used assumptions abou...
Yong Zhang, Dmitry B. Goldgof, Sudeep Sarkar, Leon...
PAMI
2007
353views more  PAMI 2007»
15 years 6 months ago
Dynamic Texture Recognition Using Local Binary Patterns with an Application to Facial Expressions
— Dynamic texture is an extension of texture to the temporal domain. Description and recognition of dynamic textures have attracted growing attention. In this paper, a novel appr...
Guoying Zhao, Matti Pietikäinen