发明名称 WHITE BALANCE CONTROL DEVICE, IMAGING APPARATUS USING THE SAME, AND WHITE BALANCE CONTROL METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a white balance control device and a control method for achieving precise white balance correction. <P>SOLUTION: The white balance control device divides a picked up image into a plurality of blocks to calculate a first white balance correction value on the basis of color evaluation value by block. Then, for a block corresponding to a face region detected from an image, the first white balance correction value is applied to acquire a skin color evaluation value. When the skin color evaluation value is included in a predetermined skin color region, the first white balance correction value is determined as a final white balance correction value. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009159496(A) 申请公布日期 2009.07.16
申请号 JP20070337664 申请日期 2007.12.27
申请人 CANON INC 发明人 TAKAYAMA MASAHIRO
分类号 H04N9/73;H04N9/04;H04N9/64 主分类号 H04N9/73
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