3126 search results - page 82 / 626 » Holographic representations of images |
190
click to vote
TOG
2012
13 years 8 months ago
2012
Compositing is one of the most commonly performed operations in computer graphics. A realistic composite requires adjusting the appearance of the foreground and background so that...
188
click to vote
CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
Despite much research on patch-based descriptors, SIFT remains the gold standard for finding correspondences across images and recent descriptors focus primarily on improving spe...
211
click to vote
CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
The choice of the over-complete dictionary that sparsely represents data is of prime importance for sparse codingbased image super-resolution. Sparse coding is a typical unsupervi...
213
click to vote
PAMI
2012
13 years 8 months ago
2012
—Modeling data with linear combinations of a few elements from a learned dictionary has been the focus of much recent research in machine learning, neuroscience, and signal proce...
188
click to vote
ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
A flexible multiscale and directional representation for images is proposed. The scheme combines directional filter banks with the Laplacian pyramid to provides a sparse represent...