发明名称 Electronic camera and white balance correction circuit
摘要 The invention relates to an electronic camera and a white balance correction circuit both capable of setting white balance correction values properly at stroboscope imaging by relatively simple processing. The electronic camera has a stroboscope unit or a connection terminal to a stroboscope unit; an imaging unit for capturing an image of a subject; a calculating unit for calculating, from the image captured with double illumination of both field light and strobe light emitted by the stroboscope unit, the color temperature of the double illumination; and a reflection unit for allowing the calculated color temperature to be reflected in white balance correction values to be applied to the image. When the calculated color temperature is in a predetermined range, the reflection unit decreases the degree of the reflection.
申请公布号 US7365778(B2) 申请公布日期 2008.04.29
申请号 US20030646832 申请日期 2003.08.25
申请人 NIKON CORPORATION 发明人 TAKESHITA TETSUYA
分类号 G03B7/08;H04N9/73;G03B15/05;H04N5/225;H04N9/04 主分类号 G03B7/08
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