|
For Full-Text PDF, please login, if you are a member of IEICE,
or go to Pay Per View on menu list, if you are a nonmember of IEICE.
|
New Formula of the Polarization Entropy
Jian YANG Yilun CHEN Yingning PENG Yoshio YAMAGUCHI Hiroyoshi YAMADA
Publication
IEICE TRANSACTIONS on Communications
Vol.E89-B
No.3
pp.1033-1035 Publication Date: 2006/03/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e89-b.3.1033 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Sensing Keyword: polarization, Synthetic Aperture Radar (SAR), remote sensing,
Full Text: PDF(447.2KB)>>
Summary:
In this letter, a new formula is proposed for calculating the polarization entropy, based on the least square method. There is no need to calculate the eigenvalues of a covariance matrix as well as to use logarithms of values. So the time for computing the polarization entropy is reduced. Using polarimetric SAR data, the authors validate the effectiveness of the new formula.
|
|
|