Effectiveness of Human Detection from Aerial Images Taken from Different Heights
Recently, drones have been regularly used to aid in search and rescue in places where it is normally to carry out some of the early forensic victim localization. There are many suitable human detectors for drone use, such as Histogram Oriented Gradient (HOG), You Only Looks Once (YOLO), and Aggregat...
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2021
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2-s2.0-85107725476 Salem M.S.H.; Zaman F.H.K.; Tahir N.M. Effectiveness of Human Detection from Aerial Images Taken from Different Heights 2021 TEM Journal 10 2 10.18421/TEM102-06 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107725476&doi=10.18421%2fTEM102-06&partnerID=40&md5=1cd84c3b5eb439d27cb33c1470e1d50b Recently, drones have been regularly used to aid in search and rescue in places where it is normally to carry out some of the early forensic victim localization. There are many suitable human detectors for drone use, such as Histogram Oriented Gradient (HOG), You Only Looks Once (YOLO), and Aggregate Channel Features (ACF). In this paper, the height of the aerial images is analyzed for its effect on the accuracy of the detection. This works compares ACF, YOLO MobileNet, and YOLO ResNet50 using a different set of aerial images varying at 10m, 20m, and 30m heights. The results show that in a single-model test, with our proposed bounding-box standardization, YOLO MobileNet achieves significant increase in test precision (AP), with 0.7 AP recorded. For single-model test, YOLO MobileNet yield best AP using 20m training data where it obtained AP of 0.88 (10m test height), 0.82 (20m test height), and 0.91 (30m test height). © 2021. Muhammad Shahir Hakimy Salem, Fadhlan Hafizhelmi Kamaru Zaman, Nooritawati Md Tahir; published by UIKTEN. This work is licensed under the Creative Commons Attribution‐NonCommercial‐NoDerivs 4.0 License. UIKTEN - Association for Information Communication Technology Education and Science 22178309 English Article All Open Access; Gold Open Access |
author |
Salem M.S.H.; Zaman F.H.K.; Tahir N.M. |
spellingShingle |
Salem M.S.H.; Zaman F.H.K.; Tahir N.M. Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
author_facet |
Salem M.S.H.; Zaman F.H.K.; Tahir N.M. |
author_sort |
Salem M.S.H.; Zaman F.H.K.; Tahir N.M. |
title |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
title_short |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
title_full |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
title_fullStr |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
title_full_unstemmed |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
title_sort |
Effectiveness of Human Detection from Aerial Images Taken from Different Heights |
publishDate |
2021 |
container_title |
TEM Journal |
container_volume |
10 |
container_issue |
2 |
doi_str_mv |
10.18421/TEM102-06 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107725476&doi=10.18421%2fTEM102-06&partnerID=40&md5=1cd84c3b5eb439d27cb33c1470e1d50b |
description |
Recently, drones have been regularly used to aid in search and rescue in places where it is normally to carry out some of the early forensic victim localization. There are many suitable human detectors for drone use, such as Histogram Oriented Gradient (HOG), You Only Looks Once (YOLO), and Aggregate Channel Features (ACF). In this paper, the height of the aerial images is analyzed for its effect on the accuracy of the detection. This works compares ACF, YOLO MobileNet, and YOLO ResNet50 using a different set of aerial images varying at 10m, 20m, and 30m heights. The results show that in a single-model test, with our proposed bounding-box standardization, YOLO MobileNet achieves significant increase in test precision (AP), with 0.7 AP recorded. For single-model test, YOLO MobileNet yield best AP using 20m training data where it obtained AP of 0.88 (10m test height), 0.82 (20m test height), and 0.91 (30m test height). © 2021. Muhammad Shahir Hakimy Salem, Fadhlan Hafizhelmi Kamaru Zaman, Nooritawati Md Tahir; published by UIKTEN. This work is licensed under the Creative Commons Attribution‐NonCommercial‐NoDerivs 4.0 License. |
publisher |
UIKTEN - Association for Information Communication Technology Education and Science |
issn |
22178309 |
language |
English |
format |
Article |
accesstype |
All Open Access; Gold Open Access |
record_format |
scopus |
collection |
Scopus |
_version_ |
1809677783478042624 |