发明名称 IMAGE PICKUP DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image pickup device for appropriately executing white balance control on a main object and a background in strobe photographing under outer light by discriminating a main object area and a background area from a whole image area and setting the area based on information on a first image which is picked up by irradiation. SOLUTION: When an photographer operates a release key, first exposure is executed with strobe irradiation. The obtained image is set as a first image. The level of the first image is compared with a prescribed level in an image element unit. The position of the image element whose level is not less than the prescribed level is registered as a main object area and the other position of the image element whose level is under the prescribed level is registered as a background area. The discrimination/setting of the area and a while balance processing, which are main operations, are executed by permitting a system controller 2 to control a digital process circuit 8. Thus, a strobe-taken image where appropriate white balance control is executed on a main object and a background can be obtained.
申请公布号 JP2000308068(A) 申请公布日期 2000.11.02
申请号 JP19990108785 申请日期 1999.04.16
申请人 OLYMPUS OPTICAL CO LTD 发明人 YOSHIDA HIDEAKI
分类号 H04N5/235;H04N5/238;H04N9/04;(IPC1-7):H04N9/04 主分类号 H04N5/235
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