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» Learning 3D Appearance Models from Video
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MMSP
2008
IEEE
216views Multimedia» more  MMSP 2008»
14 years 3 months ago
Using stochastic gradient-descent scheme in appearance model based face tracking
— Active appearance model (AAM) has been widely used in face tracking and recognition. However, accuracy and efficiency are always two main challenges with the AAM search. The pa...
Zhidong Li, Jing Chen, Adrian Chong, Zhenghua Yu, ...
ISBI
2004
IEEE
14 years 9 months ago
Grid-Enabled Automatic Construction of A Two-Chamber Cardiac PDM from a Large Database of Dynamic 3D Shapes
Point Distribution Modelling (PDM) is an efficient generative technique that can be used to incorporate statistical shape priors into image analysis methods like Active Shape Mode...
Alejandro F. Frangi, Loic Boisrobert, Marcos Lauce...
JVCA
2000
232views more  JVCA 2000»
13 years 8 months ago
Realistic surface reconstruction of 3D scenes from uncalibrated image sequences
This contribution addresses the problem of obtaining 3D models from image sequences. A 3D surface description of the scene is extracted completely from a set of uncalibrated camer...
Reinhard Koch, Marc Pollefeys, Luc J. Van Gool
ICIAR
2007
Springer
14 years 2 months ago
3D Reconstruction of Soccer Sequences Using Non-calibrated Video Cameras
We present a global approach that enables the production of 3D soccer sequences from non-calibrated video cameras. Our system can produce a 3D animated model of the scene from a si...
Sébastien Mavromatis, Paulo Dias, Jean Sequ...
MIRAGE
2009
Springer
14 years 3 months ago
Automatic Golf Ball Trajectory Reconstruction and Visualization
The article presents the steps required to reconstruct a 3D trajectory of a golf ball flight, bounces and roll in short game. Two video cameras were used to capture the last parts...
Tadej Zupancic, Ales Jaklic