DocumentCode
1244964
Title
Delineating buildings by grouping lines with MRFs
Author
Krishnamachari, Santhana ; Chellappa, Rama
Author_Institution
COMSAT Lab., Clarksburg, MD, USA
Volume
5
Issue
1
fYear
1996
fDate
1/1/1996 12:00:00 AM
Firstpage
164
Lastpage
168
Abstract
Traditionally, Markov random field (MRF) models have been used in low-level image analysis. The article presents an MRF-based scheme to perform object delineation. The proposed edge-based approach involves extracting straight lines from the edge map of an image. Then, an MRF model is used to group these lines to delineate buildings in aerial images
Keywords
Markov processes; building; edge detection; MRF models; Markov random field models; aerial images; buildings delineation; edge map; edge-based approach; low-level image analysis; object delineation; straight lines extraction; Buildings; Computational modeling; Image coding; Image edge detection; Image processing; Image restoration; Image segmentation; Image texture analysis; Markov random fields; Shape;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.481683
Filename
481683
Link To Document