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CVPR
2012
IEEE
13 years 9 months ago
Example-based cross-modal denoising
Widespread current cameras are part of multisensory systems with an integrated computer (smartphones). Computer vision thus starts evolving to cross-modal sensing, where vision an...
Dana Segev, Yoav Y. Schechner, Michael Elad
WSC
2004
15 years 8 months ago
Parallel Simulation of UAV Swarm Scenarios
The concept of operations for a micro-UAV system is adopted from nature from the appearance of flocking birds, movement of a school of fish, and swarming bees among others. This &...
Joshua J. Corner, Gary B. Lamont
IDEAL
2004
Springer
16 years 14 days ago
Wrapper for Ranking Feature Selection
We propose a new feature selection criterion not based on calculated measures between attributes, or complex and costly distance calculations. Applying a wrapper to the output of a...
Roberto Ruiz, Jesús S. Aguilar-Ruiz, Jos&ea...
VMV
2001
92views Visualization» more  VMV 2001»
15 years 8 months ago
Using Quaternions for Parametrizing 3-D Rotations in Unconstrained Nonlinear Optimization
In this paper we address the problem of using quaternions in unconstrained nonlinear optimization of 3-D rotations. Quaternions representing rotations have four elements but only ...
Jochen Schmidt, Heinrich Niemann
ALGORITHMICA
1999
123views more  ALGORITHMICA 1999»
15 years 6 months ago
Distributed Matrix-Free Solution of Large Sparse Linear Systems over Finite Fields
We describe a coarse-grain parallel software system for the homogeneous solution of linear systems. Our solutions are symbolic, i.e., exact rather than numerical approximations. O...
Erich Kaltofen, A. Lobo