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ICPR
2006
IEEE
16 years 8 months ago
Adaptation to Walking Direction Changes for Gait Identification
This paper describes adaptation to gradual changes of walking directions for gait identification. First, we propose a method of body tilt correction due to changes of walking dire...
Ryusuke Sagawa, Tomio Echigo, Yasuhiro Mukaigawa, ...
ICPR
2004
IEEE
16 years 8 months ago
Rigid Motion Estimation from Non-Central Catadioptric Images
This paper addresses the problem of rigid motion estimation and 3D reconstruction in vision systems where it is possible to recover the incident direction from image points. Such ...
Helder Araújo, Nuno Gonçalves
ICPR
2004
IEEE
16 years 8 months ago
Linear Discriminant Analysis and Discriminative Log-linear Modeling
We discuss the relationship between the discriminative training of Gaussian models and the maximum entropy framework for log-linear models. Observing that linear transforms leave ...
Daniel Keysers, Hermann Ney
ICPR
2002
IEEE
16 years 8 months ago
Preprocessing and Recognition of Characters in Container Codes
This paper describes the recognition of container code characters. The system has to deal with outdoor images which usually have damaged characters and obtain an answer in real ti...
Alberto J. Pérez Jiménez, Gabriela A...
CHI
2006
ACM
16 years 7 months ago
The impact of delayed visual feedback on collaborative performance
When pairs work together on a physical task, seeing a common workspace benefits their performance and transforms their use of language. Previous results have demonstrated that vis...
Darren Gergle, Robert E. Kraut, Susan R. Fussell