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ICANN
2005
Springer
15 years 5 months ago
Manifold Constrained Variational Mixtures
In many data mining applications, the data manifold is of lower dimension than the dimension of the input space. In this paper, it is proposed to take advantage of this additional ...
Cédric Archambeau, Michel Verleysen
CAIP
1997
Springer
155views Image Analysis» more  CAIP 1997»
15 years 4 months ago
Discrete-Time Rigidity-Constrained Optical Flow
An algorithm for optical ow estimation is presented for the case of discrete-time motion of an uncalibrated camera through a rigid world. Unlike traditional optical ow approaches t...
Jeffrey Mendelsohn, Eero P. Simoncelli, Ruzena Baj...
MVA
2007
129views Computer Vision» more  MVA 2007»
15 years 1 months ago
Multi Human Trajectory Estimation Using Stochastic Sampling and Its Application to Meeting Recognition
In this paper we present a stochastic sampling approach to estimate multiple human trajectory in the meeting. The algorithm is formalized as a energy minimization problem based on...
Yosuke Matsusaka, Hideki Asoh, Futoshi Asano
TELSYS
2008
70views more  TELSYS 2008»
14 years 11 months ago
On the traffic modeling of burst aggregation algorithms using video and data traces
We obtain analytically the delay per packet in a burst for the three burst aggregation algorithms: Time based, Burst Length based and mixed Time and Burst Length based, assuming r...
Xenia Mountrouidou
ICIP
2008
IEEE
16 years 1 months ago
Real-time face alignment with tracking in video
Real-time face alignment in video is very critical in many applications such as facial expression analysis, driver fatigue monitoring, etc. This paper presents a real time algorit...
Yanchao Su, Haizhou Ai, Shihong Lao