发明名称 |
Photographing apparatus, and method and program for displaying focusing condition |
摘要 |
There is provided a photographing apparatus having a manual focusing function which is capable of improving focusing precision. There are also provided a method and program for displaying focusing conditions. Luminance components of image profile portions are extracted from luminance components (Y components) included in image data corresponding to an image within a focus frame. A profile component evaluation value is obtained by totalizing the absolute values of two-dimensionally-differentiated values of the extracted components. A distribution graph of a focus lens position and the profile component evaluation value is generated. A finder image is displayed by combining a photo-object image and the distribution graph. At this time, a bar corresponding to a current focus lens position is displayed in a different color from that of other bars in the distribution graph.
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申请公布号 |
US2003174233(A1) |
申请公布日期 |
2003.09.18 |
申请号 |
US20030369474 |
申请日期 |
2003.02.20 |
申请人 |
CASIO COMPUTER CO., LTD. |
发明人 |
ONOZAWA MASARU |
分类号 |
G03B13/36;G02B7/04;G02B7/36;G03B17/18;H04N5/232;H04N101/00;(IPC1-7):H04N5/232 |
主分类号 |
G03B13/36 |
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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