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SAR Image Recording Strategy to Improve Characteristics

SAR Image Recording Strategy to Improve Characteristics

Hocine Chebi
Copyright: © 2021 |Volume: 11 |Issue: 2 |Pages: 8
ISSN: 2155-6997|EISSN: 2155-6989|EISBN13: 9781799862031|DOI: 10.4018/IJCVIP.2021040104
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MLA

Chebi, Hocine. "SAR Image Recording Strategy to Improve Characteristics." IJCVIP vol.11, no.2 2021: pp.58-65. http://doi.org/10.4018/IJCVIP.2021040104

APA

Chebi, H. (2021). SAR Image Recording Strategy to Improve Characteristics. International Journal of Computer Vision and Image Processing (IJCVIP), 11(2), 58-65. http://doi.org/10.4018/IJCVIP.2021040104

Chicago

Chebi, Hocine. "SAR Image Recording Strategy to Improve Characteristics," International Journal of Computer Vision and Image Processing (IJCVIP) 11, no.2: 58-65. http://doi.org/10.4018/IJCVIP.2021040104

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Abstract

The low information consistency and serious interference caused by synthetic aperture radar (SAR) imaging characteristics and target attributes affect the accuracy of SAR image information description, which reduces the performance of SAR image registration. In this work, the polar speeded up robust features (PSURF) descriptor is proposed for SAR image registration. In PSURF, according to the advantages of pole space in the relationship between pixels, a quantitative model of information change based on pole space is established to improve the integrity, consistency, and separability of image features. Firstly, the support region is transformed into polar coordinates. Then, the image gray level changes in the radial and angular directions are quantified with different scales. Finally, the PSURF descriptor based on the scale of keypoints is constructed covering the omnidirectional space.

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