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FOCUS CONTROL DEVICE, IMAGING DEVICE, ENDOSCOPE SYSTEM, AND METHOD FOR CONTROLLING FOCUS CONTROL DEVICE
专利权人:
OLYMPUS CORPORATION
发明人:
Koichiro YOSHINO
申请号:
US15705329
公开号:
US20180007256A1
申请日:
2017.09.15
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A focus control device includes a processor including hardware, the processor being configured to implement: an area setting process that sets a plurality of areas, each including a plurality of pixels, on a captured image acquired by an imaging section, an evaluation value calculation process that calculates an AF (Autofocus) evaluation value for each of the plurality of set areas, a bright spot influence rate calculation process that calculates a bright spot influence rate for each of the plurality of set areas, based on whether or not the area includes a high luminance portion determined to have a size equal to or larger than a given size, and focus control based on the AF evaluation value and the bright spot influence rate.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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