PICTURE PROCESSING METHOD AND PICTURE PROCESSOR
PROBLEM TO BE SOLVED: To precisely read multiplexed auxiliary information by changing the distance from an original point at the time of polar coordinate-displaying a frequency component obtained by executing discrete Fourier transformation on a picture block and repetitively multiplexing auxiliary...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
25.09.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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