Sciweavers

1786 search results - page 208 / 358
» Superresolution images reconstructed from aliased images
Sort
View
121
Voted
MICCAI
2010
Springer
14 years 11 months ago
Guide-Wire Extraction through Perceptual Organization of Local Segments in Fluoroscopic Images
Segmentation of surgical devices in fluoroscopic images and in particular of guide-wires is a valuable element during surgery. In cardiac angioplasty, the problem is particularly ...
Nicolas Honnorat, Régis Vaillant, Nikos Par...
96
Voted
CVPR
1997
IEEE
16 years 2 months ago
Multi-Image Focus of Attention for Rapid Site Model Construction
A multi-image focus of attention mechanism has been developed that can quickly distinguish raised objects like buildings from structured background clutter typical to many aerial ...
Robert T. Collins
119
Voted
WSCG
2004
166views more  WSCG 2004»
15 years 2 months ago
De-noising and Recovering Images Based on Kernel PCA Theory
Principal Component Analysis (PCA) is a basis transformation to diagonalize an estimate of the covariance matrix of input data and, the new coordinates in the Eigenvector basis ar...
Pengcheng Xi, Tao Xu
83
Voted
AMC
2010
116views more  AMC 2010»
15 years 27 days ago
On a bilinear optimization problem in parallel magnetic resonance imaging
This work is concerned with the structure of bilinear minimization problems arising in recovering subsampled and modulated images in parallel magnetic resonance imaging. By consid...
Christian Clason, Gregory von Winckel
98
Voted
SSWMC
2004
15 years 2 months ago
Lossless data embedding with file size preservation
In lossless watermarking, it is possible to completely remove the embedding distortion from the watermarked image and recover an exact copy of the original unwatermarked image. Lo...
Jessica J. Fridrich, Miroslav Goljan, Qing Chen, V...