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Exposure determining apparatus and imaging apparatus provided with the exposure determining apparatus
Exposure determining apparatus and imaging apparatus provided with the exposure determining apparatus
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机译:曝光确定设备和具有该曝光确定设备的成像设备
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摘要
The object of this invention is to increase the precision of an exposure value in a scan AE scheme. To achieve this object, an image is picked at a plurality of exposure values. Screen-split brightness values and exposure value differences are obtained for the respective exposure values. Two screen-split brightness values and exposure value differences are selected from the relationship between the exposure value differences. A brightness value is calculated from the selected values to decide an exposure value in actual exposure.
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