Focus control device, endoscope apparatus, and method for controlling focus control device
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United States of America Patent
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Feb 26, 2019
Grant Date -
Sep 21, 2017
app pub date -
Jun 2, 2017
filing date -
Dec 2, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
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 to a captured image that has been captured by an imaging section, each of the plurality of areas including a plurality of pixels; an object distance information calculation process that calculates distance information about a distance to an object that is captured within each of the plurality of areas; and a focus control process based on the distance information, wherein the processor implements the focus control process that performs a classification process that classifies the plurality of areas into a plurality of groups, and performs the focus control process based on area information about each of the plurality of groups.
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