Publication | Closed Access
Robust range alignment algorithm via Hough transform in an ISAR imaging system
65
Citations
11
References
1995
Year
Image ReconstructionEngineeringImage AnalysisCalibrationImage RegistrationImaging RadarComputational ImagingRadar Signal ProcessingRadiologyHealth SciencesIsar Imaging SystemMachine VisionMedical ImagingSynthetic Aperture RadarAutomatic Target RecognitionInverse ProblemsRadar ApplicationOptical System AlignmentClutter EnvironmentMedical Image ComputingRange ImagingComputer VisionHough TransformRadarElectronic ImagingRadar Image ProcessingRange Alignment
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.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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