A focus controller, an imaging device, a focus control method, and a focus control program

Title:

A focus controller, an imaging device, a focus control method, and a focus control program

Document Type and Number:

Japanese Patent JP6186521

Kind Code:

B2

Abstract:

Disclosed are a focusing control device, an imaging device, a focusing control method, and a focusing control program capable of enabling focusing on an eye region and obtaining an intended focusing result. The focusing control device includes a focusing position determination unit 34 which determines a focusing position based on a captured image signal obtained by imaging a subject with an imaging element 5 while moving a focus lens, and an AF region determination unit 33 which determines an AF region based on a face region detected from a captured image signal obtained through imaging with the imaging element 5 at an arbitrary time and an eye region detected from a captured image signal obtained through imaging at a time before the arbitrary time. The focus lens is driven to the focusing position determined by the focusing position determination unit 34 based on a signal of the AF region.

Inventors:

Zhang Yantan

Application Number:

JP2016566026A

Publication Date:

August 23, 2017

Filing Date:

November 12, 2015

Export Citation:

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Assignee:

FUJIFILM Corporation

International Classes:

G02B7/28; G02B7/36; G03B7/00; G03B13/36; G03B15/00; H04N5/232

Domestic Patent References:

JP2013218177A
JP200734261A

Foreign References:

WO2014046036A1

Attorney, Agent or Firm:

Patent Business Corporation Koei Patent Office

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