发明名称 Image processing apparatus, image processing method, computer program and storage medium
摘要 An image processing apparatus includes a determination part, an information obtaining part, a dynamic range setting part and a processing part. The determination part determines whether or not an image includes an area where destruction of gradation due to contrast correction tends to be conspicuous. The information obtaining part obtains information of the area when the determination part determines that the image includes such an area. The dynamic range setting part sets a dynamic range using the information obtained by the information obtaining part. The processing part performs the contrast correction on the image using the dynamic range set by the dynamic range setting part.
申请公布号 US7167597(B2) 申请公布日期 2007.01.23
申请号 US20020270065 申请日期 2002.10.15
申请人 RICOH COMPANY, LTD. 发明人 MATSUSHIMA YUKI
分类号 G06K9/40;G06T5/00;G09G5/00;G09G5/10;H04N1/407;H04N5/20;H04N5/57 主分类号 G06K9/40
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