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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/5207
Title: Parameters affecting target detection in VNIR and SWIR range
Authors: Yadav D.
Arora M.K.
Tiwari K.C.
Ghosh J.K.
Published in: Egyptian Journal of Remote Sensing and Space Science
Abstract: Hyperspectral data due to its fine spectral resolution facilitates detection of targets with high accuracies and thus has been used in many applications. A target detection application differs from most other remote sensing applications in the fact that targets are often too small and contained in only a few pixels. However, HSI detection gets limited by several parameters which can be broadly categorized in three groups: sensor parameters (noise, calibration etc.), spatial parameters (size, shape etc.), scene parameters (illumination variation, background etc.). These parameters may have varying effect on detectability of targets and thus need further investigations. Two specific spectral ranges VNIR and SWIR have been selected based on literature review to study effect of four scene parameters namely illumination, background, material composition and color of target on detection of known targets. The detection has been implemented using three popular detection algorithms namely, ACE, MF, SAM. Results indicate that scene parameters play a major role and affect detectability of targets differently in different spectral ranges. ¬© 2017 National Authority for Remote Sensing and Space Sciences
Citation: Egyptian Journal of Remote Sensing and Space Science(2018), 21(3): 325-333
URI: https://doi.org/10.1016/j.ejrs.2017.08.004
http://repository.iitr.ac.in/handle/123456789/5207
Issue Date: 2018
Publisher: Elsevier B.V.
Keywords: Background
Color
Material composition
Shadow
Target detection
ISSN: 11109823
Author Scopus IDs: 57190659361
7103319791
57214612594
34968946700
Author Affiliations: Yadav, D., Department of Civil Eng. (Geomatics), IIT Roorkee, Roorkee, Uttarakhand 247667, India
Arora, M.K., Department of Civil Eng. (Geomatics), IIT Roorkee, Roorkee, Uttarakhand 247667, India
Tiwari, K.C., Civil Engineering Dept., Delhi Technological UniversityDelhi 110042, India
Ghosh, J.K., Department of Civil Eng. (Geomatics), IIT Roorkee, Roorkee, Uttarakhand 247667, India
Corresponding Author: Yadav, D.; Department of Civil Eng. (Geomatics), IIT RoorkeeIndia; email: deepti.soni11@gmail.com
Appears in Collections:Journal Publications [CE]

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