The inverse synthetic aperture radar (ISAR) algorithm for imaging objects moving in a straight line requires range alignment as a preprocessing step since scatterers migrate through the various range bins. The conventional correlation alignment method fails when applied in ground scenarios like an airport due to the clutter environment. A procedure using Hough Transform (HT) alignment is presented which overcomes this disadvantage and provides information for clutter elimination.<>
Robust range alignment algorithm via Hough transform in an ISAR imaging system
IEEE Transactions on Aerospace and Electronic Systems ; 31 , 3 ; 1173-1177
1995-07-01
472442 byte
Article (Journal)
Electronic Resource
English
Robust Range Alignment Algorithm via Hough Transform in an ISAR Imaging System
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