发明名称 System and method of testing imaging equipment using transformed patterns
摘要 Systems and methods for creating an image target and performing for diagnostic testing and for of an image capture device include choosing a pattern appropriate for image testing; embedding the pattern into a reversible domain; adding a random phase component in the reversible domain; transforming the pattern from the reversible domain to an inverse of the reversible domain; and producing an image target for testing the image capture device from the transformed pattern. A method for testing an image capture device includes receiving image data representative of a photographic image of a target image captured by the image capture device; transforming the image data into a reversible domain to detect one or more patterns embedded in the reversible domain of the target image; and comparing the reversible domain image data with the one or more geometric patterns embedded in the reversible domain.
申请公布号 US2007230776(A1) 申请公布日期 2007.10.04
申请号 US20060452701 申请日期 2006.06.13
申请人 SOZOTEK, INC. 发明人 EDGAR ALBERT D.;BOPARDIKAR AJIT S.
分类号 G06K9/00 主分类号 G06K9/00
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