[IPOL announce] new article: Implementation of Nonlocal Pansharpening Image Fusion

announcements about the IPOL journal announce at list.ipol.im
Mon Mar 17 11:58:26 CET 2014


A new article is available in IPOL: http://www.ipol.im/pub/art/2014/98/
Antoni Buades, Bartomeu Coll, Joan Duran, and Catalina Sbert, 
Implementation of Nonlocal Pansharpening Image Fusion, Image Processing 
On Line, 4 (2014), pp. 1--15. http://dx.doi.org/10.5201/ipol.2014.98

Abstract
This paper focuses on the implementation of the pansharpened image 
fusion technique proposed in the companion paper [A Nonlocal Variational 
Model for Pansharpening Image Fusion, SIAM Journal on Imaging Sciences, 
2014, to appear]. Pansharpening refers to the process of inferring a 
high resolution multispectral image from a high resolution panchromatic 
image and low resolution multispectral one. Although quite successful in 
terms of relative error, state-of-the-art pansharpening methods still 
introduce relevant color artifacts. The variational pansharpening model 
proposed by Buades et al. incorporates a nonlocal regularization term 
that takes advantage of image self-similarity, leading to signicant 
reduction of the
above-mentioned color artifacts.




-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://tools.ipol.im/mailman/archive/announce/attachments/20140317/1d061a3b/attachment.html>


More information about the announce mailing list