International Astronautical Federation - 56th International Astronautical Congress 2005 4 2379-2394 2005年 [査読有り]
This paper describes the initial on-orbit results of the small scientific satellite "INDEX" (REIMEI) for aurora observation and demonstration of advanced satellite technologies. REIMEI is a small satellite with 72kg mass, and is provided with thre...
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 42(10) 2058-2062 2004年10月
Intensity fluctuation of synthetic aperture radar (SAR) images, due to speckle and texture, statistically brings series connections of dark pixels. Resolution enhancement of SAR systems can provide texture with correlation properties. In this pape...
IGARSS 2003: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS I - VII, PROCEEDINGS 3988-3990 2003年 [査読有り]
Intensity fluctuation of synthetic aperture radar (SAR) images, due to speckle and texture, statistically brings series connections of dark pixels. Resolution enhancement of SAR systems can provide texture with correlation properties. In this pape...
IGARSS 2002: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM AND 24TH CANADIAN SYMPOSIUM ON REMOTE SENSING, VOLS I-VI, PROCEEDINGS 2599-2601 2002年 [査読有り]
In the previous works [1], [2], we developed the classification method of land cover from polarimetric SAR data using support vector machines (SVMs). As the extended study of the SVM-based classification method, an unsupervised approach is present...
IEICE TRANSACTIONS ON ELECTRONICS E84C(12) 1939-1945 2001年12月
Support vector machines (SVMs), newly introduced in the 1990s, are promising approach to pattern recognition. They are able to handle linearly nonseparable problems without difficulty, by combining the maximal margin strategy with the kernel metho...
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