发明名称 |
CONVERSION MATRIX DETERMINING METHOD, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING PROGRAM AND IMAGING APPARATUS |
摘要 |
A conversion matrix determining method for determining a conversion matrix to be used in color conversion processing executed on a photographic image, includes: obtaining image data of an image captured under a given condition and a colorimetric value measured under a condition identical to the given condition from a subject of the image data; and determining a conversion matrix to be used to execute color conversion on an image signal in a nonlinear color space where a luminance value changes nonlinearly, based upon the image data and the colorimetric value having been obtained.
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申请公布号 |
EP2046067(A1) |
申请公布日期 |
2009.04.08 |
申请号 |
EP20070791274 |
申请日期 |
2007.07.25 |
申请人 |
NIKON CORPORATION |
发明人 |
KOISHI, ERIKA |
分类号 |
H04N9/67;G06T1/00;H04N9/04 |
主分类号 |
H04N9/67 |
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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