期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1988
卷号：XXVII Part B2
页码：258-262
出版社：Copernicus Publications
摘要：In this paper an approach of Landsat TM-image recognition byuse of Optical Power Spectrum Analysis (OPS!) is introduced.The method is based on the fast optical Fourier transformtechnic, special wedge-ring photodetector array, simplefeature extraction method and effective Boolean classifierWhich is convenient to accomplish by use of firmware. Finallythe experimental results of three pattern classes are given intwo-dimensional feature space
