发明名称 Correcting light amount in non-centered-area of optically shot image
摘要 An image correcting method, apparatus, computer program product, and computer readable medium, each capable of correcting a reduced light amount in a non-center area of an image are disclosed. A plurality of shooting conditions are obtained, which are set at a time the image is shot and include a zoom position of a lens, a shooting distance, and a numerical aperture. Prestored data of non-center-area light amount are referred to in accordance with the plurality of shooting conditions set at the time the image is shot. The reduced light amount in the non-center-area relative to the image data is corrected based on the prestored data of the non-center-area light amount.
申请公布号 EP1703720(A2) 申请公布日期 2006.09.20
申请号 EP20060251003 申请日期 2006.02.24
申请人 RICOH COMPANY, LTD. 发明人 HAIKE, GUAN
分类号 H04N5/21 主分类号 H04N5/21
代理机构 代理人
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