发明名称 SHADING CORRECTION METHOD FOR IMAGE CAPTURING APPARATUS, AND IMAGE CAPTURING APPARATUS
摘要 An image shading correction method for an image capturing apparatus, comprising an obtaining step of obtaining a first image signal of an image captured of an area having a uniform luminance distribution using another image capturing apparatus that is different from the image capturing apparatus under a first condition, a second image signal of an image captured of the area having a uniform luminance distribution using the other image capturing apparatus under a second condition, and a third image signal of an image captured of the area having a uniform luminance distribution using the image capturing apparatus under the first condition, and a correction step of performing, based on the first to third image signals, correction processing on an image of an object captured using the image capturing apparatus under the second condition.
申请公布号 US2013141614(A1) 申请公布日期 2013.06.06
申请号 US201213665358 申请日期 2012.10.31
申请人 CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA 发明人 TASHIRO KAZUAKI
分类号 H04N9/68 主分类号 H04N9/68
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