公开(公告)号：US20160363755A1

公开(公告)日：2016-12-15

申请号：US14734320

申请日：2015-06-09

Applicant: General Electric Company

Inventor： Zhangyi Zhong ,  Chun Zhan ,  Kang Zhang ,  Daniel Curtis Gray

IPC: G02B21/24 ,  G01N21/88 ,  G01B9/02 ,  G01N21/95 ,  G02B7/28 ,  G02B21/00

CPC classification number: G02B21/245 ,  A61B5/0066 ,  G01B9/02004 ,  G01B9/0203 ,  G01B9/02063 ,  G01B9/02091 ,  G01N21/8851 ,  G01N21/9501 ,  G01N2201/127 ,  G02B7/28 ,  G02B21/0016 ,  G02B21/0032 ,  G02B21/0056

Abstract: Methods and systems for autofocusing of an imaging system are presented. Provided is an imaging system and an optical interferometry system for generating one or more images corresponding to a target region in a subject. The method provides calibration information that identifies a focal position of the optical interferometry system corresponding to a determined focal position of the imaging system. A subsequent focal position of the imaging system is determined for generating a desired image corresponding to at least one of another target region in the subject and another position of the target region relative to the imaging system based on the calibration information.

Abstract translation: 介绍了一种用于自动对焦成像系统的方法和系统。 提供了一种成像系统和光学干涉测量系统，用于产生与被摄体中的目标区域相对应的一个或多个图像。 该方法提供校准信息，其标识对应于成像系统的确定的焦点位置的光学干涉测量系统的焦点位置。 确定成像系统的随后的焦点位置，用于基于校准信息来生成对应于被摄体中的另一目标区域中的至少一个与目标区域相对于成像系统的另一位置的期望图像。

公开(公告)号：US09599806B2

公开(公告)日：2017-03-21

申请号：US14734320

申请日：2015-06-09

Applicant: General Electric Company

Inventor： Zhangyi Zhong ,  Chun Zhan ,  Kang Zhang ,  Daniel Curtis Gray

IPC: G02B21/00 ,  G02B21/24 ,  G02B7/28 ,  G01B9/02 ,  G01N21/95 ,  G01N21/88

CPC classification number: G02B21/245 ,  A61B5/0066 ,  G01B9/02004 ,  G01B9/0203 ,  G01B9/02063 ,  G01B9/02091 ,  G01N21/8851 ,  G01N21/9501 ,  G01N2201/127 ,  G02B7/28 ,  G02B21/0016 ,  G02B21/0032 ,  G02B21/0056

Abstract: Methods and systems for autofocusing of an imaging system are presented. Provided is an imaging system and an optical interferometry system for generating one or more images corresponding to a target region in a subject. The method provides calibration information that identifies a focal position of the optical interferometry system corresponding to a determined focal position of the imaging system. A subsequent focal position of the imaging system is determined for generating a desired image corresponding to at least one of another target region in the subject and another position of the target region relative to the imaging system based on the calibration information.