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Title :Polarimetric enhancement of pol-SAR imagery applied to JPL-AIRSAR polarimetric image data
Authors :Yamaguchi, Y.
Takayanagi, Y.
Boerner, W. -M.
Sengoku, M.
Publisher :IEEE
Issue Date :1995
Journal Title :IGARSS '95. 'Quantitative Remote Sensing for Science and Applications', International Geoscience and Remote Sensing Symposium, 1995.
Volume :3
Start Page :2252
End Page :2254
Description :Radar polarimetry (the full utilization of EM vector wave information) has become an indispensable tool in terrain imaging technology. Polarimetric imaging (polarization filtering) has been carried out by many investigators. Boemer's group developed the polarimetric-filtering principle for both coherent and incoherent cases using the polarization ratio and Stokes vector formulations. The CAL-TECH/JPL(NASA) group applied the principle based on the Stokes vector formulation to the imaging of polarimetric SAR data acquired at NASA JPL. Touzi et al. proposed a filtering technique for SAR images for reducing speckle. Swartz et al. and Boerner et al. solved the problem by using a decision-theoretic covariance matrix approach. Although many other approaches are available for polarization filtering, the distinct radar channel formulation is used, i.e., either the matched, the co-or cross (X)-polarization channel. This paper applies the principle to SAR imagery for these three possible polarimetric radar channels and compares the resultant imagery. The radar channels considered are co-pol, x-pol, and matched-pol. channels
Type Local :会議発表論文
Language :eng
URI :http://hdl.handle.net/10191/5023
fullTextURL :http://dspace.lib.niigata-u.ac.jp/dspace/bitstream/10191/5023/1/(Yamaguchi Polari Enha)00524163.pdf
DOI :info:doi/10.1109/IGARSS.1995.524163
Rights :©(1995) IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained the IEEE.
Appears in Collections:01 IEEE

Please use this identifier to cite or link to this item: http://hdl.handle.net/10191/5023