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Discriminating targets from clutter

WebAlgorithms are described which make use of polarimetric radar information in the detection and discrimination of targets in a ground clutter background. The optimal polarimetric detector (OPD) is derived. This algorithm processes the complete polarization scattering matrix (PSM) and provides the best possible detection performance from ... WebApr 14, 2024 · By virtue of the merits of wide swath, persistent observation, and rapid operational response, geostationary remote sensing satellites (e.g., GF-4) show tremendous potential for sea target system surveillance and situational awareness. However, ships in such images appear as dim small targets and may be affected by clutter, reef islands, …

target discrimination - The Free Dictionary

WebWe would like to show you a description here but the site won’t allow us. WebJun 5, 1995 · We develop and extensively test a new algorithm for discriminating man-made objects from natural clutter in synthetic-aperture radar (SAR) imagery. The novel feature of our approach is its exploitation of the characteristically distinct variations in speckle pattern for imagery of man-made objects and of natural clutter, as image … can i use regular drywall in bathroom https://decobarrel.com

New image features for discriminating targets from clutter

WebDiscriminatingTargets from Clutter. D. Kreithen, S. D. Halversen, G. Owirka. Published 1998. Environmental Science. • The Lincoln Laboratory multistage target-detection algorithm for syntheticaperture radar (SAR) imagery can be separated into three … WebDiscriminatingTargets from Clutter. D. Kreithen, S. D. Halversen, G. Owirka. Published 1998. Environmental Science. • The Lincoln Laboratory multistage target-detection … can i use regular lip balm with lipsense

Ordnance/Clutter Discrimination Based on Target Eigenvalue …

Category:DTIC ADA304129: Detection of Small Targets in Sea Clutter

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Discriminating targets from clutter

New image features for discriminating targets from …

WebApr 3, 2008 · Discriminating small extended targets at sea from clutter and other classes of boats in infrared and visual light imagery, Proceedings of SPIE 10.1117/12.777542 DeepDyve DeepDyve Learn More → Discriminating small extended targets at sea from clutter and other classes of boats in infrared and visual light imagery van den Broek, … WebDefine target discrimination. target discrimination synonyms, target discrimination pronunciation, target discrimination translation, English dictionary definition of target …

Discriminating targets from clutter

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WebAug 30, 2024 · For the convenient of processing, the baseband signal of the m th pulse is sampled at and the corresponding discrete series are obtained. Here, , is the sampling frequency in fast time domain and N is the sample number. 3 SK-CFAR detector based on the local spectrum refinement. In order to obtain the parameter of a moving target, the … WebAug 26, 1998 · New image features for discriminating targets from clutter Verbout, Shawn M. Proceedings of SPIE, Volume 3395 (1) – Aug 26, 1998 Read Article Download …

WebJun 1, 2012 · Target discrimination using early-time information is then possible using an algorithm identical to that used with late-time data, with the exception that … WebApr 22, 2007 · Discrimination of targets vs. clutter is critical to many radar identification problems. For the purpose of Improvised Explosive Device (IED) detection, radar range …

WebWe examine fifteen features that are used in the discrimination. algorithm-three features developed by Lincoln Laboratory, nine developed by the Environmental Research … WebAug 19, 2024 · To discriminate targets from SAR images with heavy clutter responses, it is essential to remove false alarms owing to noise and speckle, as well as to discriminate the targets of interest from natural and artificial clutter.

WebJun 5, 1995 · Abstract. We develop and extensively test a new algorithm for discriminating man-made objects from natural clutter in synthetic-aperture radar (SAR) imagery. The …

WebOct 24, 2012 · The scheme is capable of discriminating target, clutter and noise subspaces. Information theoretic criterion is used with conventional singular value decomposition to fnd target singular values. Proposed scheme works also for extracting multiple targets in heavy cluttered images. fives ownersWebAug 28, 2012 · New Discrimination Features for SAR Automatic Target Recognition. Abstract: We propose new features and a redundancy-free feature selection scheme for … can i use regular cucumbers to make picklesWebJan 7, 2001 · A procedure is described for deriving a quantitative measure of the ordnance-likeness of an unknown target from electromagnetic induction data, which thus can be used as a clutter discriminant. can i use regular laundry soap in he washer