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ICCV
2005
IEEE
16 years 1 months ago
Parameter-Free Radial Distortion Correction with Centre of Distortion Estimation
We propose a method of simultaneously calibrating the radialdistortionfunctionofacameraalongwith theotherinternal calibration parameters. The method relies on the use of a planar ...
Richard I. Hartley, Sing Bing Kang
ICCV
2003
IEEE
16 years 1 months ago
Camera calibration using spheres: A semi-definite programming approach
Vision algorithms utilizing camera networks with a common field of view are becoming increasingly feasible and important. Calibration of such camera networks is a challenging and ...
Motilal Agrawal, Larry S. Davis
ICDE
2004
IEEE
85views Database» more  ICDE 2004»
16 years 1 months ago
GODIVA: Lightweight Data Management for Scientific Visualization Applications
Scientific visualization applications are very dataintensive, with high demands for I/O and data management. Developers of many visualization tools hesitate to use traditional DBM...
Xiaosong Ma, Marianne Winslett, John Norris, Xiang...
VIS
2004
IEEE
166views Visualization» more  VIS 2004»
16 years 1 months ago
Centroidal Voronoi Tessellation Based Algorithms for Vector Fields Visualization and Segmentation
A new method for the simplification and the visualization of vector fields is presented based on the notion of Centroidal Voronoi tessellations (CVT's). A CVT is a special Vo...
Qiang Du, Xiaoqiang Wang
ICPR
2004
IEEE
16 years 29 days ago
Inter-Stage Feature Propagation in Cascade Building with AdaBoost
A modification of the cascaded detector with the AdaBoost trained stage classifiers is proposed and brought to bear on the face detection problem. The cascaded detector is a seque...
Jan Sochman, Jiri Matas