INFORMATION THEORETIC CRITERION BASED CLUTTER REDUCTION FOR GROUND PENETRATING RADAR
نویسندگان
چکیده
منابع مشابه
Information Theoretic Criterion Based Clu- Tter Reduction for Ground Penetrating Radar
Singular value decomposition and information theoretic criterion based clutter reduction is proposed for ground penetrating radar imaging. The scheme is capable of discriminating target, clutter and noise subspaces. Information theoretic criterion is used with conventional singular value decomposition to find the target singular values. The proposed scheme also works for extracting multiple tar...
متن کاملFalse Alarm Reduction of Ground Penetrating Radar
In this work, we present a methodology for fusing high frequency and low frequency radar images. The goal of this system is to nd the strong surface clutter which is common to high and low frequency radar images and to subtract (defuse) this common component from the low frequency image to extract sub-surface information.
متن کاملClutter Reduction and Object Detection in Surface Penetrating Radar
This paper addresses the problem of detecting buried objects using a surface penetrating impulse radar. A big problem is that reeections from the ground surface will obscure the often much weaker target signal. The ground reeections and the target signal are mod-eled using a very simple model. This model is used to derive a detector based on a Likelihood Ratio Test, where unknown model paramete...
متن کاملGround-Penetrating Radar
Ground-penetrating radar (GPR) has recently gained a wide acceptance in the archaeological community as a method that can quickly and accurately locate buried archaeological features, artifacts, and important cultural strata in the near-surface. The GPR method has been especially effective in certain sediments and soils between about 20 cm and 5 m below the ground surface, where the targets to ...
متن کاملGround - Penetrating Radar ( Paper
GPR senses electrical inhomogeneities, with these manifested, for example, by the electrical contrast of a metal mine in the presence of a far-less-conducting soil background. Of much more difficulty, GPR senses the electrical inhomogeneity caused by a dielectric (plastic) landmine in the presence of soil. Often this contrast is very weak, implying that the landmine GPR signal is very small. Th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress In Electromagnetics Research B
سال: 2012
ISSN: 1937-6472
DOI: 10.2528/pierb12080802