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» Tracking objects in video using motion and appearance models
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FGR
2006
IEEE
122views Biometrics» more  FGR 2006»
14 years 3 months ago
Head and Facial Action Tracking: Comparison of Two Robust Approaches
In this work, we address a method that is able to track simultaneously 3D head movements and facial actions like lip and eyebrow movements in a video sequence. In a baseline frame...
Romain Hérault, Franck Davoine, Yves Grandv...
ICIP
2006
IEEE
14 years 10 months ago
3D Target Scale Estimation for Size Preserving in PTZ Video Tracking
In size preserving video tracking, the camera's focal length (zoom) is adjusted automatically to compensate for the changes in the target's image size caused by the rela...
Yi Yao, Besma R. Abidi, Mongi A. Abidi
AVSS
2006
IEEE
14 years 3 months ago
The Role of Motion Models in Super-Resolving Surveillance Video for Face Recognition
Although the use of super-resolution techniques has demonstrated the ability to improve face recognition accuracy when compared to traditional upsampling techniques, they are difļ...
Frank Lin, Clinton Fookes, Vinod Chandran, Sridha ...
ICCV
2011
IEEE
12 years 9 months ago
Key-Segments for Video Object Segmentation
We present an approach to discover and segment foreground object(s) in video. Given an unannotated video sequence, the method ļ¬rst identiļ¬es object-like regions in any frame a...
Yong Jae Lee, Jaechul Kim, Kristen Grauman
SPEECH
1998
215views more  SPEECH 1998»
13 years 8 months ago
3D lip shapes from video: A combined physical-statistical model
Tracking human lips in video is an important but notoriously diĀcult task. To accurately recover their motions in 3D from any head pose is an even more challenging task, though s...
Sumit Basu, Nuria Oliver, Alex Pentland