发明名称 |
VIDEO CAMERA AND FLICKER REDUCTION METHOD IN VIDEO CAMERA |
摘要 |
To reduce flicker appropriately according to illumination condition of an imaging subject, a video camera is provided. The video camera includes an imaging unit for generating a subject image; a superimposing image generator for generating a superimposing image; an image synthesizer for synthesize the subject image and the superimposing image to generate a synthesized image; a video signal generator for generating a video signal from the synthesized image so as to display the synthesized image. The video camera also includes a flicker reduction unit to reduce flicker caused by luminance fluctuation of a light source. The flicker reduction unit has a plurality flicker reduction modes. The mode setting unit makes the superimposing image generator to generate a settings screen as the superimposing image for assisting selection of one of the flicker reduction modes.
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申请公布号 |
US2008309791(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
US20080137803 |
申请日期 |
2008.06.12 |
申请人 |
NISHIWAKI KATSUHIRO;NAGATSUMA HIROSHI;MASUI YASUO;NAKAMURA TADAMASA |
发明人 |
NISHIWAKI KATSUHIRO;NAGATSUMA HIROSHI;MASUI YASUO;NAKAMURA TADAMASA |
分类号 |
H04N5/217;H04N5/225;H04N5/235;H04N9/73 |
主分类号 |
H04N5/217 |
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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