期刊名称:Archiwum Fotogrametrii, Kartografii i Teledetekcji
印刷版ISSN:2083-2214
出版年度:2007
卷号:17
语种:English
出版社:Main Board of Association of Polish Surveyors
摘要:In the present paper,the method for generation of the sub-image representation is presented. The method is based on log-polar and log-Hough transforms. These transforms are considered to be very simplified models of the biological visual systems. The projections of the logHough space onto the two axes (the angles and the radii ones) are taken as the sub-image representation. These vectors form an input to the backpropagation neural network. The network task is to classify the sub-images as “advantageous” or “non-advantageous” from the subsequent mutual matching point of view. Several networks which have a variable number of neurons in one hidden layer have been tested. The best recognition rates about 70% (test set) have been obtained.
其他摘要:Artykuł przedstawia metodę tworzenia reprezentacji fragmentu obrazu opartą o transformacje log-polar i log-Hough’a. Transformacje te są uważane za uproszczone modele biologicznych systemów wizyjnych. Reprezentację obrazu stanowią rzuty przestrzeni log-Hou