发明名称 |
OPERATING METHOD OF DIGITAL CAMERA, AND DIGITAL CAMERA |
摘要 |
PROBLEM TO BE SOLVED: To provide an operating method of a digital camera and the digital camera in which a reference image effective for generating a high dynamic range image can be obtained by a necessary minimum frequency of photographing when photographing the reference image to be used for generating the high dynamic range image.SOLUTION: In an operating method of a digital camera, a first reference image is obtained by imaging a predetermined subject. Thereafter, a frequency distribution of luminance values is obtained from the first reference image. A feature amount is obtained from the obtained frequency distribution. A second reference image is obtained by imaging the predetermined subject under an exposure condition determined from the obtained feature amount. |
申请公布号 |
JP2013211893(A) |
申请公布日期 |
2013.10.10 |
申请号 |
JP20130110183 |
申请日期 |
2013.05.24 |
申请人 |
MEGA CHIPS CORP |
发明人 |
HARAGUCHI YUKI;HASEGAWA HIROSHI |
分类号 |
H04N5/232;G03B7/08;G03B7/28;G03B15/00 |
主分类号 |
H04N5/232 |
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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