2010 | OriginalPaper | Chapter
FONN-Based Affine-Invariant Image Recognition
Author : Bartłomiej Stasiak
Published in: Image Processing and Communications Challenges 2
Publisher: Springer Berlin Heidelberg
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In this paper a fast orthogonal neural network (FONN) is used to construct an image classifier invariant to basic affine transformations (rotation, translation, scaling). The shift-invariance property of the Fourier amplitude spectrum in conjunction with the log-polar transform is applied for this purpose. Two image databases are built and used for testing the proposed classifier.