Method and apparatus for pattern recognition and representation using fourier descriptors and iterative transformation-reparametrization
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United States of America Patent
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Mar 28, 2000
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N/A
app pub date -
May 9, 1995
filing date -
May 9, 1995
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Abstract
A boundary curve or line pattern is recognized by using iterative parametrization and transformation to develop a Fourier descriptor set that is mutually independent and of minimal size and then applying a classification procedure to the Fourier descriptor set to obtain a recognition result. The Fourier descriptor set so obtained has properties that enable effective recognition and compression.
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