Focus estimating device, imaging device, and storage medium storing image processing program

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专利权人:

NIKON CORPORATION

发明人:

Kawai Atsushi

申请号：

US201615183091

公开号：

US9648227(B2)

申请日:

2016.06.15

申请国别(地区):

美国

年份:

2017

代理人:

Oliff PLC

摘要：

A focus estimating device has an area setting unit which sets an area in which focusing of an image is determined and divides the area into a plurality of blocks, a block selecting unit which selects a block to be used for focus determination, a block focus determination unit which performs focus determination for each block from an edge in each color component of the block selected by the block selecting unit, and a focus determination unit which determines focusing of the area based on the focus determination.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/