公开(公告)号：US11272092B2

公开(公告)日：2022-03-08

申请号：US17082262

申请日：2020-10-28

Applicant: OLYMPUS CORPORATION

Inventor： Naoya Kuriyama ,  Koichiro Yoshino

IPC: H04N5/00 ,  A61B1/00 ,  H04N5/232 ,  H04N5/225

Abstract: An imaging device includes a processor including hardware. The processor is configured to implement controlling a focus position of an objective optical system configured to form an image of a subject on an image sensor, acquiring L×N images per second captured by the image sensor, and combining acquired M images into one extended depth of field image to extend a depth of field, and outputting L extended depth of field images per second. The processor sets one of the M images as a reference image, performs positioning of the other image or images of the M images with respect to the reference image, and combines the thus positioned M images into the one extended depth of field image.

公开(公告)号：US11196926B2

公开(公告)日：2021-12-07

申请号：US16683721

申请日：2019-11-14

Applicant: OLYMPUS CORPORATION

Inventor： Naoya Kuriyama

IPC: G06T7/10 ,  H04N5/232 ,  G06T7/90 ,  A61B1/00 ,  A61B1/045 ,  A61B17/00 ,  G06T3/40 ,  G06T5/00 ,  G06T7/20 ,  H04N5/225 ,  A61B1/04 ,  G06T7/11 ,  A61B1/07

Abstract: A blur correction device includes a processor including hardware, and the processor obtains an object image from an imaging section, sets any one of a first region where a blur correction is not applied and a second region where the blur correction is applied, based on the object image, finds a third region representing a result of the blur correction applied to the second region, and combines the third region and the first region.

公开(公告)号：US11025835B2

公开(公告)日：2021-06-01

申请号：US15963263

申请日：2018-04-26

Applicant: OLYMPUS CORPORATION

Inventor： Naoya Kuriyama ,  Koichiro Yoshino ,  Satoshi Takekoshi

IPC: H04N5/262 ,  A61B1/00 ,  H04N5/232 ,  A61B1/313 ,  A61B1/055 ,  H04N5/225

Abstract: An imaging device includes a processor. The processor, in a manual focus mode, sets a focus evaluation area to have a larger size than the focus evaluation area set in an auto focus mode, generates assist information assisting adjustment of the in-focus object plane position based on a focus evaluation value obtained from an image of the focus evaluation area, and outputting the assist information to a display section.

公开(公告)号：US09486123B2

公开(公告)日：2016-11-08

申请号：US14059221

申请日：2013-10-21

Applicant: OLYMPUS CORPORATION

Inventor： Yasunori Morita ,  Seigo On ,  Jumpei Takahashi ,  Naoya Kuriyama ,  Keiji Higuchi

IPC: A61B1/04 ,  A61B1/00 ,  G02B27/00 ,  A61B1/06 ,  G02B21/36 ,  G02B23/24 ,  G02B13/06 ,  A61B1/273 ,  A61B1/31

CPC classification number: A61B1/00009 ,  A61B1/00006 ,  A61B1/00177 ,  A61B1/00179 ,  A61B1/00181 ,  A61B1/00188 ,  A61B1/043 ,  A61B1/06 ,  A61B1/273 ,  A61B1/31 ,  G02B13/06 ,  G02B21/365 ,  G02B23/2484 ,  G02B27/0025 ,  H04N5/23238 ,  H04N5/3572 ,  H04N2005/2255

Abstract: An endoscope system includes an image acquisition section, an attention area setting section, and a scaling section. The image acquisition section acquires a captured image that includes an object image. The attention area setting section sets an attention area within the captured image based on information from the endoscope system. The scaling section performs a local scaling process that relatively enlarges the attention area as compared with another area.

Abstract translation: 内窥镜系统包括图像获取部，注意区域设定部和缩放部。 图像获取部获取包含对象图像的拍摄图像。 注意区域设定部根据来自内窥镜系统的信息设定拍摄图像内的关注区域。 缩放部分执行与另一区域相比相对放大注意区域的局部缩放处理。

公开(公告)号：US09462192B2

公开(公告)日：2016-10-04

申请号：US14098316

申请日：2013-12-05

Applicant: OLYMPUS CORPORATION

Inventor： Naoya Kuriyama

IPC: H04N5/235 ,  A61B1/06 ,  H04N5/217 ,  A61B1/00 ,  G02B23/24

CPC classification number: H04N5/2353 ,  A61B1/00009 ,  A61B1/00059 ,  A61B1/00096 ,  A61B1/00163 ,  A61B1/00181 ,  A61B1/06 ,  G02B23/2469 ,  H04N5/217

Abstract: An automatic exposure control device includes an image acquisition section that acquires an image that has been captured by an imaging optical system that receives reflected light, and includes an image of an object, the reflected light being light that has been applied to the object, and reflected by the object, an angle-of-view information acquisition section that acquires angle-of-view information that indicates an angle of view of the imaging optical system when the image has been captured, and an automatic exposure control section that performs an automatic exposure control process based on the acquired angle-of-view information.

Abstract translation: 自动曝光控制装置包括图像获取部，其获取由接收反射光的摄像光学系统拍摄的图像，并且包括物体的图像，作为被施加到被摄体的光的反射光，以及 由对象反射的视角信息获取部分，其获取当拍摄图像时指示成像光学系统的视角的视角信息;以及自动曝光控制部分，其执行自动 基于获取的视角信息的曝光控制处理。