Naïve Bayes Classification of High-Resolution Aerial Imagery

In this study, the performance of Naïve Bayes classification on a high-resolution aerial image captured from a UAV-based remote sensing platform is investigated. K-means clustering of the study area is initially performed to assist in selecting the training pixels for the Naïve Bayes classificatio...

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Main Authors: Ahmad, A., Sakidin, H., Sari, M.Y.A., Amin, A.R.M., Sufahani, S.F., Rasib, A.W.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.30349 /
Published: Science and Information Organization 2021
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121279212&doi=10.14569%2fIJACSA.2021.0121120&partnerID=40&md5=459f5f74d8577d128971fc5a8b3fa7bd
http://eprints.utp.edu.my/30349/
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spelling utp-eprints.303492022-03-25T06:44:11Z Naïve Bayes Classification of High-Resolution Aerial Imagery Ahmad, A. Sakidin, H. Sari, M.Y.A. Amin, A.R.M. Sufahani, S.F. Rasib, A.W. In this study, the performance of Naïve Bayes classification on a high-resolution aerial image captured from a UAV-based remote sensing platform is investigated. K-means clustering of the study area is initially performed to assist in selecting the training pixels for the Naïve Bayes classification. The Naïve Bayes classification is performed using linear and quadratic discriminant analyses and by making use of training set sizes that are varied from 10 through 100 pixels. The results show that the 20 training set size gives the highest overall classification accuracy and Kappa coefficient for both discriminant analysis types. The linear discriminant analysis with 94.44 overall classification accuracy and 0.9395 Kappa coefficient is found higher than the quadratic discriminant analysis with 88.89 overall classification accuracy and 0.875 Kappa coefficient. Further investigations carried out on the producer accuracy and area size of individual classes show that the linear discriminant analysis produces a more realistic classification compared to the quadratic discriminant analysis particularly due to limited homogenous training pixels of certain objects. © 2021. All Rights Reserved. Science and Information Organization 2021 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121279212&doi=10.14569%2fIJACSA.2021.0121120&partnerID=40&md5=459f5f74d8577d128971fc5a8b3fa7bd Ahmad, A. and Sakidin, H. and Sari, M.Y.A. and Amin, A.R.M. and Sufahani, S.F. and Rasib, A.W. (2021) Naïve Bayes Classification of High-Resolution Aerial Imagery. International Journal of Advanced Computer Science and Applications, 12 (11). pp. 168-177. http://eprints.utp.edu.my/30349/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description In this study, the performance of Naïve Bayes classification on a high-resolution aerial image captured from a UAV-based remote sensing platform is investigated. K-means clustering of the study area is initially performed to assist in selecting the training pixels for the Naïve Bayes classification. The Naïve Bayes classification is performed using linear and quadratic discriminant analyses and by making use of training set sizes that are varied from 10 through 100 pixels. The results show that the 20 training set size gives the highest overall classification accuracy and Kappa coefficient for both discriminant analysis types. The linear discriminant analysis with 94.44 overall classification accuracy and 0.9395 Kappa coefficient is found higher than the quadratic discriminant analysis with 88.89 overall classification accuracy and 0.875 Kappa coefficient. Further investigations carried out on the producer accuracy and area size of individual classes show that the linear discriminant analysis produces a more realistic classification compared to the quadratic discriminant analysis particularly due to limited homogenous training pixels of certain objects. © 2021. All Rights Reserved.
format Article
author Ahmad, A.
Sakidin, H.
Sari, M.Y.A.
Amin, A.R.M.
Sufahani, S.F.
Rasib, A.W.
spellingShingle Ahmad, A.
Sakidin, H.
Sari, M.Y.A.
Amin, A.R.M.
Sufahani, S.F.
Rasib, A.W.
Naïve Bayes Classification of High-Resolution Aerial Imagery
author_sort Ahmad, A.
title Naïve Bayes Classification of High-Resolution Aerial Imagery
title_short Naïve Bayes Classification of High-Resolution Aerial Imagery
title_full Naïve Bayes Classification of High-Resolution Aerial Imagery
title_fullStr Naïve Bayes Classification of High-Resolution Aerial Imagery
title_full_unstemmed Naïve Bayes Classification of High-Resolution Aerial Imagery
title_sort naã¯ve bayes classification of high-resolution aerial imagery
publisher Science and Information Organization
publishDate 2021
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121279212&doi=10.14569%2fIJACSA.2021.0121120&partnerID=40&md5=459f5f74d8577d128971fc5a8b3fa7bd
http://eprints.utp.edu.my/30349/
_version_ 1741197391680241664
score 11.62408

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