发明名称 REFERENCE CALIBRATION PATCH ARRANGEMENT TO MINIMIZE EXPOSURE AND MEASUREMENT ARTIFACT AND MAXIMIZE ROBUSTNESS TO DEFECT
摘要 PROBLEM TO BE SOLVED: To provide a photographic element, including the arrangement of a reference calibration patch, with which the influence due to a linear defect on the photographic element and flare is reduced. SOLUTION: The reference calibration patches, formed by an exposure sequence on the photographic element having the linear defect in a fixed direction, are arranged to be in a two-dimensional array, and exposure is allotted to the reference calibration patches in the array so that the most neighboring patch in the fixed direction, where many linear defects appear not to be the nearest neighboring patch in the exposure sequence, whereby the influence of the linear defect is reduced. Then, the maximum number of the steps of the exposure sequence between one reference calibration patch and the most neighboring patch of one reference calibration patch in an optional direction is smaller than a specified number, whereby the influence of the flare is reduced.
申请公布号 JP2002107845(A) 申请公布日期 2002.04.10
申请号 JP20010238416 申请日期 2001.08.06
申请人 EASTMAN KODAK CO 发明人 KEECH JOHN T;BIGELOW DONALD O;CAHILL NATHAN D;POWERS THOMAS F;SPENCE JOHN P
分类号 G03B27/72;G03B27/73;(IPC1-7):G03B27/72 主分类号 G03B27/72
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