发明名称 |
Apparatus, method, and program for taking an image, and apparatus, method, and program for processing an image |
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.
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申请公布号 |
US7742637(B2) |
申请公布日期 |
2010.06.22 |
申请号 |
US20060512614 |
申请日期 |
2006.08.30 |
申请人 |
SONY CORPORATION |
发明人 |
XIAO RUIHUA;SHIGA AKIRA;PARK HUN KOO;DEGUCHI TATSUYA |
分类号 |
G06K9/00;G06T5/00;H04N1/407;H04N5/228;H04N5/243;H04N101/00 |
主分类号 |
G06K9/00 |
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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