A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images
Roads and buildings constitute a significant proportion of urban areas. Considerable amount of research has been done on the road and building extraction from remotely sensed imagery. However, a few of them have been concentrating on using only spectral information. This study presents a comparison...
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2014
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Online Access: | http://psasir.upm.edu.my/id/eprint/36277/1/A%20rule-based%20parameter%20aided%20with%20object-based%20classification%20approach%20for%20extraction%20of%20building%20and%20roads%20from%20WorldView-2%20images.pdf http://psasir.upm.edu.my/id/eprint/36277/ |
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my.upm.eprints.362772015-11-11T07:05:24Z http://psasir.upm.edu.my/id/eprint/36277/ A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images Ziaei, Zahra Pradhan, Biswajeet Mansor, Shattri Roads and buildings constitute a significant proportion of urban areas. Considerable amount of research has been done on the road and building extraction from remotely sensed imagery. However, a few of them have been concentrating on using only spectral information. This study presents a comparison between three object-based models for urban features’ classification, specifically roads and buildings, from WorldView-2 satellite imagery. The three applied algorithms are support vector machines (SVMs), nearest neighbour (NN) and proposed rule-based system. The results indicated that the proposed rules in this study, despite the spectral complexity of land cover types, performed a satisfactory output with an overall accuracy of 92.92%. The advantages offered by the proposed rules were not provided by other two applied algorithms and it revealed the highest accuracy compared to SVM and NN. The overall accuracy for SVM was 76.76%, which is almost similar to the result achieved by NN (77.3%). Taylor & Francis 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36277/1/A%20rule-based%20parameter%20aided%20with%20object-based%20classification%20approach%20for%20extraction%20of%20building%20and%20roads%20from%20WorldView-2%20images.pdf Ziaei, Zahra and Pradhan, Biswajeet and Mansor, Shattri (2014) A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images. Geocarto International, 29 (5). pp. 554-569. ISSN 1010-6049; ESSN: 1752-0762 10.1080/10106049.2013.819039 |
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Roads and buildings constitute a significant proportion of urban areas. Considerable amount of research has been done on the road and building extraction from remotely sensed imagery. However, a few of them have been concentrating on using only spectral information. This study presents a comparison between three object-based models for urban features’ classification, specifically roads and buildings, from WorldView-2 satellite imagery. The three applied algorithms are support vector machines (SVMs), nearest neighbour (NN) and proposed rule-based system. The results indicated that the proposed rules in this study, despite the spectral complexity of land cover types, performed a satisfactory output with an overall accuracy of 92.92%. The advantages offered by the proposed rules were not provided by other two applied algorithms and it revealed the highest accuracy compared to SVM and NN. The overall accuracy for SVM was 76.76%, which is almost similar to the result achieved by NN (77.3%). |
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Article |
author |
Ziaei, Zahra Pradhan, Biswajeet Mansor, Shattri |
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Ziaei, Zahra Pradhan, Biswajeet Mansor, Shattri A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
author_facet |
Ziaei, Zahra Pradhan, Biswajeet Mansor, Shattri |
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Ziaei, Zahra |
title |
A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
title_short |
A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
title_full |
A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
title_fullStr |
A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
title_full_unstemmed |
A rule-based parameter aided with object-based classification approach for extraction of building and roads from WorldView-2 images |
title_sort |
rule-based parameter aided with object-based classification approach for extraction of building and roads from worldview-2 images |
publisher |
Taylor & Francis |
publishDate |
2014 |
url |
http://psasir.upm.edu.my/id/eprint/36277/1/A%20rule-based%20parameter%20aided%20with%20object-based%20classification%20approach%20for%20extraction%20of%20building%20and%20roads%20from%20WorldView-2%20images.pdf http://psasir.upm.edu.my/id/eprint/36277/ |
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