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Gradient Compressive Sensing for Image Data Reduction in UAV Based Search and Rescue in the Wild
Joint Authors
Stanković, Srdjan
Orović, Irena
Musić, Josip
Marasović, Tea
Papić, Vladan
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-14
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Search and rescue operations usually require significant resources, personnel, equipment, and time.
In order to optimize the resources and expenses and to increase the efficiency of operations, the use of unmanned aerial vehicles (UAVs) and aerial photography is considered for fast reconnaissance of large and unreachable terrains.
The images are then transmitted to control center for automatic processing and pattern recognition.
Furthermore, due to the limited transmission capacities and significant battery consumption for recording high resolution images, in this paper we consider the use of smart acquisition strategy with decreased amount of image pixels following the compressive sensing paradigm.
The images are completely reconstructed in the control center prior to the application of image processing for suspicious objects detection.
The efficiency of this combined approach depends on the amount of acquired data and also on the complexity of the scenery observed.
The proposed approach is tested on various high resolution aerial images, while the achieved results are analyzed using different quality metrics and validation tests.
Additionally, a user study is performed on the original images to provide the baseline object detection performance.
American Psychological Association (APA)
Musić, Josip& Orović, Irena& Marasović, Tea& Papić, Vladan& Stanković, Srdjan. 2016. Gradient Compressive Sensing for Image Data Reduction in UAV Based Search and Rescue in the Wild. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1112497
Modern Language Association (MLA)
Musić, Josip…[et al.]. Gradient Compressive Sensing for Image Data Reduction in UAV Based Search and Rescue in the Wild. Mathematical Problems in Engineering No. 2016 (2016), pp.1-14.
https://search.emarefa.net/detail/BIM-1112497
American Medical Association (AMA)
Musić, Josip& Orović, Irena& Marasović, Tea& Papić, Vladan& Stanković, Srdjan. Gradient Compressive Sensing for Image Data Reduction in UAV Based Search and Rescue in the Wild. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1112497
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112497