115585

SOLVING THE POINT CORRESPONDING PROBLEM BETWEEN MULTI RESOLUTION SATELLITE IMAGES USING A MODIFIED SVD-MATCHING ALGORITHM

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Civil Engineering: structural, Geotechnical, reinforced concrete and s…nd sanitary engineering, Hydraulic, Railway, construction Management.

Abstract

Satellite images are the main source for different change detection applications. These images are usually taken from different sensors at different times. Hence, the point correspondence is not established. In this paper, the Singular Value Decomposition (SVD) is used to automatically solve the point correspondence problem between satellite images with different attributes. For each pair of the images, a cost matrix is built. The cost of corresponding any two points in a pair of images is computed using different geometric attributes. The SVD for the cost matrix is then used to solve the point correspondence problem. The algorithm is tested on QuickBird, IKONOS, and SPOT images. Results showed that using the traditional Euclidean distance cost matrix is not suitable for remote sensing images. Hence, a modified cost matrix was introduced based on the orientation parameters of the satellite images. The new cost matrix is then computed and its SVD is calculated. Results showed significant improvement in the solution of the point corresponding problem regardless the size or orientation of the satellite images.

DOI

10.21608/jesaun.2008.115585

Keywords

Point Correspondence, Satellite Images, Transformation Models- SVD, matching

Authors

First Name

Ahmed

Last Name

F. Elaksher

MiddleName

-

Affiliation

Faculty of Engineering, Cairo University

Email

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City

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Orcid

-

First Name

Abdullatif

Last Name

A. Alharthy

MiddleName

-

Affiliation

Faculty of Engineering, Umm Al-Qura University

Email

-

City

-

Orcid

-

Volume

36

Article Issue

No 1

Related Issue

16622

Issue Date

2008-01-01

Receive Date

2007-08-26

Publish Date

2008-01-01

Page Start

27

Page End

37

Print ISSN

1687-0530

Online ISSN

2356-8550

Link

https://jesaun.journals.ekb.eg/article_115585.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=115585

Order

3

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

SOLVING THE POINT CORRESPONDING PROBLEM BETWEEN MULTI RESOLUTION SATELLITE IMAGES USING A MODIFIED SVD-MATCHING ALGORITHM

Details

Type

Article

Created At

23 Jan 2023