公开(公告)号：US20120013786A1

公开(公告)日：2012-01-19

申请号：US13177739

申请日：2011-07-07

Applicant: HITOSHI YASUDA ,  Kazunori Ishii ,  Atsuya Kawanishi

Inventor： HITOSHI YASUDA ,  Kazunori Ishii ,  Atsuya Kawanishi

IPC: H04N5/232

CPC classification number: H04N5/23212 ,  H04N5/23219

Abstract: A focus adjustment apparatus comprises a detection unit that detects a subject/subjects having a predetermined characteristic from an image obtained while shooting a moving picture, a selection unit that, in the case where a subject/subjects having the predetermined characteristic have been detected by the detection unit, selects, from the detected subject/subjects, a subject that also fulfils a predetermined condition, and a focus adjustment unit that controls a focus lens to focus on the subject selected by the selection unit. The focus adjustment unit does not control the focus lens in the case where no subject having the predetermined characteristic has been detected by the detection unit.

Abstract translation: 焦点调节装置包括：检测单元，其从拍摄运动图像时获得的图像中检测具有预定特征的被摄体/被摄体;选择单元，在已经检测到具有预定特性的被摄体/被摄体的情况下 检测单元，从检测到的被摄体/被摄体选择也满足预定条件的被摄体;以及焦点调节单元，其控制聚焦透镜以对焦于由选择单元选择的被摄体。 在没有被检测单元检测到具有预定特性的被摄体的情况下，聚焦调节单元不控制对焦透镜。

公开(公告)号：US20110149141A1

公开(公告)日：2011-06-23

申请号：US12969763

申请日：2010-12-16

Applicant: HITOSHI YASUDA

Inventor： HITOSHI YASUDA

IPC: H04N5/232

CPC classification number: H04N5/23212

Abstract: An image pickup apparatus includes a detector configured to detect an in-focus direction based on a focus signal that results from an output signal of an image pickup device by reciprocating a focus lens in an optical axis direction, and a focus controller configured to provide focusing by moving the focus lens in the in-focus direction. The focus controller is configured to set an amplitude of the focus lens when moving a center of a reciprocation of the focus lens, to be less than that of the focus lens when the center of the reciprocation of the focus lens is not moved.

Abstract translation: 一种图像拾取装置，包括：检测器，被配置为基于通过使光焦度透镜沿光轴方向往复移动而从图像拾取装置的输出信号产生的聚焦信号来检测对焦方向;以及聚焦控制器，其被配置为提供聚焦 通过在聚焦方向上移动聚焦透镜。 焦点控制器被配置为当聚焦透镜的往复运动的中心在移动中时，将聚焦透镜的幅度设定为小于聚焦透镜的幅度。