Record Details

Alias-free interpolation

DSpace at IIT Bombay

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Field Value
 
Title Alias-free interpolation
 
Creator JIJI, C
NEETHU, P
CHAUDHURI, S
 
Subject superresolution image
reconstruction
algorithms
resolution
 
Description In this paper we study the possibility of removing aliasing in a scene from a single observation by designing an alias-free upsampling scheme. We generate the unknown high frequency components of the given partially aliased (low resolution) image by minimizing the total variation of the interpolant subject to the constraint that part of unaliased spectral components in the low resolution observation are known precisely and under the assumption of sparsity in the data. This provides a mathematical basis for exact reproduction of high frequency components with probability approaching one, from their aliased observation. The primary application of the given approach would be in super-resolution imaging.
 
Publisher SPRINGER-VERLAG BERLIN
 
Date 2011-10-23T19:46:18Z
2011-12-15T09:10:47Z
2011-10-23T19:46:18Z
2011-12-15T09:10:47Z
2006
 
Type Article; Proceedings Paper
 
Identifier COMPUTER VISION - ECCV 2006, PT 4, PROCEEDINGS,3954,255-266
3-540-33838-1
0302-9743
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15220
http://hdl.handle.net/100/1661
 
Source 9th European Conference on Computer Vision (ECCV 2006),Graz, AUSTRIA,MAY 07-13, 2006
 
Language English