Title
A Development Of Change Detection System For Urban Monitoring
Abstract
This paper presents the application system of remote sensing which monitors urban objects. The system mainly aims to help public officials detect the changed areas using easy method and friendly user interface. The land cover images and the ortho-rectified aerial images which have been linked together by using geo-coordinates information are the main data to be imported and processed in the system. The modules in the system have consisted of land cover change detection and urban change detection. The latter one is for urban monitoring and planning, vector data update. Especially, urban change detection module is very useful to reduce workload of public officials performing aerial image interpretation. To be more specific, an image differencing technique and change vector technique in conjunction with transparency viewing function are employed to detect the candidates of changed area and object. Change vector technique is based on the concept: of spectral angle difference of pixels in image space between co-registered images from two dates. A final product is an image layer indicating location where change occurred by overlaying of digital thematic map. We mainly present the procedure regarding change detection run by Link Viewer module.
Year
DOI
Venue
2006
10.1109/IGARSS.2006.389
2006 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-8
Keywords
Field
DocType
Change Detection, Urban Monitoring, Land cover, Change Vector Technique
Computer vision,Change detection,Computer science,Remote sensing,Image differencing,Aerial image,Pixel,Thematic map,Artificial intelligence,User interface,Overlay,Land cover
Conference
ISSN
Citations 
PageRank 
2153-6996
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
SeungJoon Kwon101.01
SungWoong Shin200.68
Kyung-Ok Kim394.06
Yongll Kim400.34
KiYun Yoo500.34