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NPAR
2009
ACM
16 years 1 months ago
Ray tracing NPR-style feature lines
We present an algorithm for rendering high-quality line primitives of controllable on-screen width within a ray tracing framework, which can render simple NPR-style feature lines,...
A. N. M. Imroz Choudhury, Steven G. Parker
CVPR
1996
IEEE
15 years 10 months ago
Connectionist networks for feature indexing and object recognition
Feature indexing techniques are promising for object recognition since they can quickly reduce the set of possible matches for a set of image features. This work exploits another ...
Clark F. Olson
MICCAI
2009
Springer
16 years 7 months ago
Accelerating Feature Based Registration Using the Johnson-Lindenstrauss Lemma
We introduce an efficient search strategy to substantially accelerate feature based registration. Previous feature based registration algorithms often use truncated search strategi...
Ayelet Akselrod-Ballin, Davi Bock, R. Clay Reid,...
CVPR
2005
IEEE
16 years 8 months ago
Feature Kernel Functions: Improving SVMs Using High-Level Knowledge
Kernel functions are often cited as a mechanism to encode prior knowledge of a learning task. But it can be difficult to capture prior knowledge effectively. For example, we know ...
Qiang Sun, Gerald DeJong
CVPR
1999
IEEE
16 years 8 months ago
Panoramic EPI Generation and Analysis of Video from a Moving Platform with Vibration
This paper presents a novel approach for generating and analyzing epipolar plane images (EPIs) from video sequences taken from a moving platform subject to vibration so that the 3...
Zhigang Zhu, Guangyou Xu, Xueyin Lin