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» Nonlinear image representation using divisive normalization
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CVPR
2006
IEEE
14 years 9 months ago
Epipolar Geometry of Central Projection Systems Using Veronese Maps
We study the epipolar geometry between views acquired by mixtures of central projection systems including catadioptric sensors and cameras with lens distortion. Since the projecti...
João P. Barreto, Kostas Daniilidis
MM
2004
ACM
99views Multimedia» more  MM 2004»
14 years 28 days ago
Locality preserving clustering for image database
It is important and challenging to make the growing image repositories easy to search and browse. Image clustering is a technique that helps in several ways, including image data ...
Xin Zheng, Deng Cai, Xiaofei He, Wei-Ying Ma, Xuey...
ICRA
2002
IEEE
166views Robotics» more  ICRA 2002»
14 years 13 days ago
A Decoupled Image Space Approach to Visual Servo Control of a Robotic Manipulator
An image-based visual servo control is presented for a robotic manipulator. The proposed control design addresses visual servo of 'eye-in-hand' type systems. Using a nov...
Robert E. Mahony, Tarek Hamel, François Cha...
VVS
1998
IEEE
120views Visualization» more  VVS 1998»
13 years 11 months ago
Using Distance Maps for Accurate Surface Representation in Sampled Volumes
High quality rendering and physics-based modeling in volume graphics have been limited because intensity-based volumetric data do not represent surfaces well. High spatial frequen...
Sarah F. Frisken Gibson
JMLR
2012
11 years 10 months ago
Noise-Contrastive Estimation of Unnormalized Statistical Models, with Applications to Natural Image Statistics
We consider the task of estimating, from observed data, a probabilistic model that is parameterized by a finite number of parameters. In particular, we are considering the situat...
Michael Gutmann, Aapo Hyvärinen