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Image Fusion and Reconstruction of Compressed Data: A Joint Approach

Abstract: 

In the context of data fusion, pansharpening refers to the combination of a panchromatic (PAN) and a multispectral (MS) image, aimed at generating an image that features both the high spatial resolution of the former and high spectral diversity of the latter.
In this work we present a model to jointly solve the problem of data fusion and reconstruction of a compressed image; the latter is envisioned to be generated solely with optical on-board instruments, and stored in place of the original sources.
The burden of data downlink is hence significantly reduced at the expense of a more laborious analysis done at the ground segment to estimate the missing information.
The reconstruction algorithm estimates the targetsharpened image directly instead of decompressing the original sources beforehand; a viable and practical novel solution is also introduced to show the effectiveness of the approach.

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Paper Details

Authors:
Laurent Condat, Florian Cotte, Mauro Dalla Mura
Submitted On:
8 October 2018 - 7:37pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Daniele Picone
Paper Code:
2854
Document Year:
2018
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Document Files

Presentation_ICIP2018_v3.pdf

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[1] Laurent Condat, Florian Cotte, Mauro Dalla Mura, "Image Fusion and Reconstruction of Compressed Data: A Joint Approach", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3651. Accessed: Dec. 18, 2018.
@article{3651-18,
url = {http://sigport.org/3651},
author = {Laurent Condat; Florian Cotte; Mauro Dalla Mura },
publisher = {IEEE SigPort},
title = {Image Fusion and Reconstruction of Compressed Data: A Joint Approach},
year = {2018} }
TY - EJOUR
T1 - Image Fusion and Reconstruction of Compressed Data: A Joint Approach
AU - Laurent Condat; Florian Cotte; Mauro Dalla Mura
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3651
ER -
Laurent Condat, Florian Cotte, Mauro Dalla Mura. (2018). Image Fusion and Reconstruction of Compressed Data: A Joint Approach. IEEE SigPort. http://sigport.org/3651
Laurent Condat, Florian Cotte, Mauro Dalla Mura, 2018. Image Fusion and Reconstruction of Compressed Data: A Joint Approach. Available at: http://sigport.org/3651.
Laurent Condat, Florian Cotte, Mauro Dalla Mura. (2018). "Image Fusion and Reconstruction of Compressed Data: A Joint Approach." Web.
1. Laurent Condat, Florian Cotte, Mauro Dalla Mura. Image Fusion and Reconstruction of Compressed Data: A Joint Approach [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3651