Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network

In many domestic and military applications, aerial vehicle detection and super-resolution algorithms are frequently developed and applied independently. However, aerial vehicle detection on super-resolved images remains a challenging task due to the lack of discriminative information in the super-re...

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Main Authors: Moktari Mostofa, Syeda Nyma Ferdous, Benjamin S. Riggan, Nasser M. Nasrabadi
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9079855/
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author Moktari Mostofa
Syeda Nyma Ferdous
Benjamin S. Riggan
Nasser M. Nasrabadi
author_facet Moktari Mostofa
Syeda Nyma Ferdous
Benjamin S. Riggan
Nasser M. Nasrabadi
author_sort Moktari Mostofa
collection DOAJ
description In many domestic and military applications, aerial vehicle detection and super-resolution algorithms are frequently developed and applied independently. However, aerial vehicle detection on super-resolved images remains a challenging task due to the lack of discriminative information in the super-resolved images. To address this problem, we propose a Joint Super-Resolution and Vehicle Detection Network (Joint-SRVDNet) that tries to generate discriminative, high-resolution images of vehicles from low-resolution aerial images. First, aerial images are up-scaled by a factor of 4x using a Multi-scale Generative Adversarial Network (MsGAN), which has multiple intermediate outputs with increasing resolutions. Second, a detector is trained on super-resolved images that are upscaled by factor 4x using MsGAN architecture and finally, the detection loss is minimized jointly with the super-resolution loss to encourage the target detector to be sensitive to the subsequent super-resolution training. The network jointly learns hierarchical and discriminative features of targets and produces optimal super-resolution results. We perform both quantitative and qualitative evaluation of our proposed network on VEDAI, xView and DOTA datasets. The experimental results show that our proposed framework achieves better visual quality than the state-of-the-art methods for aerial super-resolution with 4x up-scaling factor and improves the accuracy of aerial vehicle detection.
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spelling doaj.art-06924abfbabb41f18e615c89bf488dad2022-12-21T19:54:27ZengIEEEIEEE Access2169-35362020-01-018823068231910.1109/ACCESS.2020.29908709079855Joint-SRVDNet: Joint Super Resolution and Vehicle Detection NetworkMoktari Mostofa0https://orcid.org/0000-0001-8719-3244Syeda Nyma Ferdous1Benjamin S. Riggan2Nasser M. Nasrabadi3Lane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV, USALane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV, USADepartment of Electrical and Computer Engineering, University of Nebraska–Lincoln, Lincoln, NE, USALane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV, USAIn many domestic and military applications, aerial vehicle detection and super-resolution algorithms are frequently developed and applied independently. However, aerial vehicle detection on super-resolved images remains a challenging task due to the lack of discriminative information in the super-resolved images. To address this problem, we propose a Joint Super-Resolution and Vehicle Detection Network (Joint-SRVDNet) that tries to generate discriminative, high-resolution images of vehicles from low-resolution aerial images. First, aerial images are up-scaled by a factor of 4x using a Multi-scale Generative Adversarial Network (MsGAN), which has multiple intermediate outputs with increasing resolutions. Second, a detector is trained on super-resolved images that are upscaled by factor 4x using MsGAN architecture and finally, the detection loss is minimized jointly with the super-resolution loss to encourage the target detector to be sensitive to the subsequent super-resolution training. The network jointly learns hierarchical and discriminative features of targets and produces optimal super-resolution results. We perform both quantitative and qualitative evaluation of our proposed network on VEDAI, xView and DOTA datasets. The experimental results show that our proposed framework achieves better visual quality than the state-of-the-art methods for aerial super-resolution with 4x up-scaling factor and improves the accuracy of aerial vehicle detection.https://ieeexplore.ieee.org/document/9079855/Aerial imagesmulti-scale generative adversarial network (MsGAN)super-resolutionvehicle detection
spellingShingle Moktari Mostofa
Syeda Nyma Ferdous
Benjamin S. Riggan
Nasser M. Nasrabadi
Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
IEEE Access
Aerial images
multi-scale generative adversarial network (MsGAN)
super-resolution
vehicle detection
title Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
title_full Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
title_fullStr Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
title_full_unstemmed Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
title_short Joint-SRVDNet: Joint Super Resolution and Vehicle Detection Network
title_sort joint srvdnet joint super resolution and vehicle detection network
topic Aerial images
multi-scale generative adversarial network (MsGAN)
super-resolution
vehicle detection
url https://ieeexplore.ieee.org/document/9079855/
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AT syedanymaferdous jointsrvdnetjointsuperresolutionandvehicledetectionnetwork
AT benjaminsriggan jointsrvdnetjointsuperresolutionandvehicledetectionnetwork
AT nassermnasrabadi jointsrvdnetjointsuperresolutionandvehicledetectionnetwork