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ICCV
1998
IEEE
16 years 8 months ago
Depth Discontinuities by Pixel-to-Pixel Stereo
Proceedings of the 1998IEEE International Conference on Computer Vision, Bombay, India An algorithm to detect depth discontinuities from a stereo pair of images is presented. The ...
Stan Birchfield, Carlo Tomasi
SDM
2009
SIAM
164views Data Mining» more  SDM 2009»
16 years 3 months ago
Exact Discovery of Time Series Motifs.
Time series motifs are pairs of individual time series, or subsequences of a longer time series, which are very similar to each other. As with their discrete analogues in computat...
Abdullah Mueen, Eamonn J. Keogh, M. Brandon Westov...
ICIP
2008
IEEE
16 years 8 months ago
Subspace-based methods for image registration and super-resolution
Super-resolution algorithms combine multiple low resolution images into a single high resolution image. They have received a lot of attention recently in various application domai...
Patrick Vandewalle, Loïc Baboulaz, Pier Luigi...
JGTOOLS
2006
199views more  JGTOOLS 2006»
15 years 6 months ago
Fast Approximation of High-Order Voronoi Diagrams and Distance Transforms on the GPU
We present a graphics hardware implementation of the tangent-plane algorithm for computing the kth-order Voronoi diagram of a set of point sites in image space. Correct and effici...
Ian Fischer, Craig Gotsman
CISS
2008
IEEE
16 years 1 months ago
Reconstruction of compressively sensed images via neurally plausible local competitive algorithms
Abstract—We develop neurally plausible local competitive algorithms (LCAs) for reconstructing compressively sensed images. Reconstruction requires solving a sparse approximation ...
Robert L. Ortman, Christopher J. Rozell, Don H. Jo...