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ICCV
1998
IEEE
15 years 11 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»
15 years 7 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
15 years 11 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»
14 years 9 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
15 years 4 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...