NDLI: Analysis of the Effects of Pansharpening in Change Detection on VHR Images

Content Provider	IEEE Xplore Digital Library
Author	Bovolo, F. Bruzzone, L. Capobianco, L. Garzelli, A. Marchesi, S. Nencini, F.
Copyright Year	2004
Abstract	In this letter, we investigate the effects of pansharpening (PS) applied to multispectral (MS) multitemporal images in change-detection (CD) applications. Although CD maps computed from pansharpened data show an enhanced spatial resolution, they can suffer from errors due to artifacts induced by the fusion process. The rationale of our analysis consists in understanding to which extent such artifacts can affect spatially enhanced CD maps. To this end, a quantitative analysis is performed which is based on a novel strategy that exploits similarity measures to rank PS methods according to their impact on CD performance. Many multiresolution fusion algorithms are considered, and CD results obtained from original MS and from spatially enhanced data are compared.
Sponsorship	IEEE Geoscience and Remote Sensing Society
Starting Page	53
Ending Page	57
Page Count	5
File Size	419974
File Format	PDF
ISSN	1545598X
Volume Number	7
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image analysis Spatial resolution Image resolution Performance analysis Remote monitoring Performance evaluation Availability Environmental management Earth very high geometrical resolution (VHR) images Change detection (CD) pansharpening (PS) similarity measure
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Geotechnical Engineering and Engineering Geology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

An Unsupervised Technique Based on Morphological Filters for Change Detection in Very High Resolution Images

A Multilevel Parcel-Based Approach to Change Detection in Very High Resolution Multitemporal Images

An Optimized Approach for Pansharpening Very High Resolution Multispectral Images

Change Field: A New Change Measure for VHR Images

Change Detection in VHR Images Based on Morphological Attribute Profiles

Automatic Change Detection in Very High Resolution Images With Pulse-Coupled Neural Networks

A Context-Sensitive Technique Robust to Registration Noise for Change Detection in VHR Multispectral Images

Analysis and Adaptive Estimation of the Registration Noise Distribution in Multitemporal VHR Images

A Hierarchical Approach to Change Detection in Very High Resolution SAR Images for Surveillance Applications

Analysis of the Effects of Pansharpening in Change Detection on VHR Images

Similar Documents

An Unsupervised Technique Based on Morphological Filters for Change Detection in Very High Resolution Images

A Multilevel Parcel-Based Approach to Change Detection in Very High Resolution Multitemporal Images

An Optimized Approach for Pansharpening Very High Resolution Multispectral Images

Change Field: A New Change Measure for VHR Images

Change Detection in VHR Images Based on Morphological Attribute Profiles

Automatic Change Detection in Very High Resolution Images With Pulse-Coupled Neural Networks

A Context-Sensitive Technique Robust to Registration Noise for Change Detection in VHR Multispectral Images

Analysis and Adaptive Estimation of the Registration Noise Distribution in Multitemporal VHR Images

A Hierarchical Approach to Change Detection in Very High Resolution SAR Images for Surveillance Applications

Analysis of the Effects of Pansharpening in Change Detection on VHR Images