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1. 发明授权

US07742637B2 Apparatus, method, and program for taking an image, and apparatus, method, and program for processing an image 有权
标题翻译：用于拍摄图像的装置，方法和程序，以及用于处理图像的装置，方法和程序
公开(公告)号：US07742637B2
公开(公告)日：2010-06-22
申请号：US11512614
申请日：2006-08-30
申请人： Ruihua Xiao , Akira Shiga , Hun Koo Park , Tatsuya Deguchi
发明人： Ruihua Xiao , Akira Shiga , Hun Koo Park , Tatsuya Deguchi
IPC分类号： G06K9/00 , H04N5/228
CPC分类号： H04N1/4074 , G06T5/009 , G06T5/40 , G06T2207/20021 , H04N5/20 , H04N5/202
摘要： An imaging apparatus includes an imaging unit configured to take an image of a subject; a histogram producing unit configured to produce a histogram of image data of the image; a tone correction unit configured to make a tone correction on the image data; a feature histogram table including a plurality of feature histograms respectively corresponding to a plurality of reference image patterns; an input-output characteristic table including a plurality of input-output characteristics respectively corresponding to the plurality of feature histograms; an input-output characteristic adjustment unit configured to calculate the similarity of the histogram produced by the histogram producing unit with respect to each feature histogram, to select an input-output characteristic according to the calculated similarity, and to adjust the selected input-output characteristic in accordance with the similarity, wherein the tone correction unit is configured to make the tone correction based on the input-output characteristic adjusted by the input-output characteristic adjustment unit.
摘要翻译：一种成像装置，包括被配置为拍摄被摄体的图像的成像单元; 直方图生成单元，被配置为产生图像的图像数据的直方图; 色调校正单元，被配置为对所述图像数据进行色调校正; 包括分别对应于多个参考图像图案的多个特征直方图的特征直方图表; 包括分别对应于所述多个特征直方图的多个输入 - 输出特性的输入 - 输出特性表; 输入输出特性调整单元，被配置为计算由直方图生成单元生成的与每个特征直方图相关的相似度，根据计算出的相似度选择输入 - 输出特性，并且调整所选择的输入 - 输出特性根据相似度，其中色调校正单元被配置为基于由输入 - 输出特性调整单元调整的输入 - 输出特性进行色调校正。

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