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IVC
2000
186views more  IVC 2000»
15 years 2 months ago
Uncertainty analysis of 3D reconstruction from uncalibrated views
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
Etienne Grossmann, José Santos-Victor
3DPVT
2004
IEEE
231views Visualization» more  3DPVT 2004»
15 years 6 months ago
A Variational Analysis of Shape from Specularities using Sparse Data
Looking around in our every day environment, many of the encountered objects are specular to some degree. Actively using this fact when reconstructing objects from image sequences...
Jan Erik Solem, Henrik Aanæs, Anders Heyden
AMDO
2006
Springer
15 years 6 months ago
Modeling Timing Structure in Multimedia Signals
Modeling and describing temporal structure in multimedia signals, which are captured simultaneously by multiple sensors, is important for realizing human machine interaction and mo...
Hiroaki Kawashima, Kimitaka Tsutsumi, Takashi Mats...
PAMI
2002
92views more  PAMI 2002»
15 years 2 months ago
Oriented Structure of the Occlusion Distortion: Is It Reliable?
In the energy spectrum of an occlusion sequence, the distortion term has the same orientation as the velocity of the occluding signal. Recent works claimed that this oriented struc...
Weichuan Yu, Gerald Sommer, Steven S. Beauchemin, ...
ICCV
2007
IEEE
16 years 5 months ago
Graph Based Discriminative Learning for Robust and Efficient Object Tracking
Object tracking is viewed as a two-class 'one-versusrest' classification problem, in which the sample distribution of the target is approximately Gaussian while the back...
Xiaoqin Zhang, Weiming Hu, Stephen J. Maybank, Xi ...