发明名称 |
Method of locating a calibration patch in a reference calibration target |
摘要 |
A method of locating a reference calibration patch on a photographic element, that includes the steps of: exposing the photographic element to form a latent image of a reference calibration target having a two dimensional barcode symbol with a finder feature and a reference calibration patch having a known spatial relation to the finder feature of the two-dimensional barcode symbol; processing the photographic element to form a density image from the latent image; scanning the density image to produce a digital image; locating the finder feature of the two-dimensional barcode symbol in the digital image; and locating the reference calibration patch relative to the finder feature in the digital image.
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申请公布号 |
US6866199(B1) |
申请公布日期 |
2005.03.15 |
申请号 |
US20000636058 |
申请日期 |
2000.08.09 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
KEECH JOHN T.;SPENCE JOHN P. |
分类号 |
G03C1/00;G03B27/32;G03B27/73;G03C11/02;H04N1/00;(IPC1-7):G06K19/06 |
主分类号 |
G03C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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