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CGF
2008
150views more  CGF 2008»
14 years 10 months ago
Compact, Fast and Robust Grids for Ray Tracing
The focus of research in acceleration structures for ray tracing recently shifted from render time to time to image, the sum of build time and render time, and also the memory foo...
Ares Lagae, Philip Dutré
PICS
2000
14 years 11 months ago
CCD Requirements for Digital Photography
Digital photography has the potential to supersede conventional film photography. In order to realize this potential, digital photography needs to provide the best image quality a...
Richard L. Baer
3DIM
2003
IEEE
15 years 1 months ago
Approximate K-D Tree Search for Efficient ICP
A method is presented that uses an Approximate Nearest Neighbor method for determining correspondences within the Iterative Closest Point Algorithm. The method is based upon the k...
Michael A. Greenspan, Mike Yurick
ISBI
2007
IEEE
15 years 4 months ago
Validation of Optical-Flow for Quantification of Myocardial Deformations on Simulated Rt3d Ultrasound
Quantitative analysis of cardiac motion is of great clinical interest in assessing ventricular function. Real-time 3-D (RT3D) ultrasound transducers provide valuable fourdimension...
Qi Duan, Elsa D. Angelini, Shunichi Homma, Andrew ...
CVPR
2009
IEEE
16 years 5 months ago
Physics-based Edge Evaluation for Improved Color Constancy
Edge-based color constancy makes use of image derivatives to estimate the illuminant. However, different edge types exist in real-world images such as shadow, geometry, material...
Arjan Gijsenij (University of Amsterdam), Theo Gev...