发明名称 BACKLIGHT DISCRIMINATION DEVICE, CONTROL METHOD THEREFOR, CONTROL PROGRAM AND IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To perform flash light emission while accurately discriminating a backlight scene.SOLUTION: A camera control part 41 obtains luminance information and color information by performing photometry on a luminance and a color in each of a plurality of photometric regions by an AE sensor 26 and calculates a luminance differential indicating a difference of the luminance in an image in accordance with the luminance information. Further, the camera control part discriminates whether a green color is detected in the photometric region in accordance with the color information and when performing backlight scene discrimination processing for discriminating whether an imaging scene is the backlight scene in accordance with the luminance differential and a backlight discrimination threshold, the backlight scene discrimination processing is performed while changing the backlight discrimination threshold in accordance with the number of green photometric regions.SELECTED DRAWING: Figure 5
申请公布号 JP2016058781(A) 申请公布日期 2016.04.21
申请号 JP20140181307 申请日期 2014.09.05
申请人 CANON INC 发明人 OSAWA TOSHIFUMI
分类号 H04N5/232;G03B7/28 主分类号 H04N5/232
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