公开(公告)号：US20220361739A1

公开(公告)日：2022-11-17

申请号：US17879197

申请日：2022-08-02

Applicant: OLYMPUS CORPORATION

Inventor： Manabu ICHIKAWA ,  Toshiyuki FUJII ,  Hiroaki KAGAWA ,  Osamu NONAKA

IPC: A61B1/06 ,  A61B1/00

Abstract: An image processing apparatus includes an inference part which is capable of inference by using a first inference model for finding of a specific target object and by using a second inference model for discrimination about the specific target object and a control unit to which a first picked-up image obtained under a first image pickup condition and a second picked-up image obtained under a second image pickup condition different from the first image pickup condition can be inputted and which performs control such that in a case where the first picked-up image is inputted, the inference part is caused to execute inference by using the first inference model, and in a case where the second picked-up image is inputted, the inference part is caused to execute inference by using the second inference model.

公开(公告)号：US20150309284A1

公开(公告)日：2015-10-29

申请号：US14702095

申请日：2015-05-01

Applicant: OLYMPUS CORPORATION

Inventor： Hiroaki KAGAWA ,  Hironobu ICHIMURA ,  Kenji OMACHI

IPC: G02B13/00 ,  H04N5/225 ,  A61B1/05

CPC classification number: G02B13/0015 ,  A61B1/00 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00096 ,  A61B1/00163 ,  A61B1/00188 ,  A61B1/04 ,  A61B1/045 ,  A61B1/05 ,  A61B1/051 ,  G02B23/2415 ,  G02B23/2423 ,  G02B23/2453 ,  G02B27/1066 ,  G02B27/126 ,  H04N5/2254 ,  H04N7/18

Abstract: An endoscope apparatus includes an image pickup unit comprising a plurality of image pickup devices and an optical path dividing member for dividing an entering light beam into a plurality of optical paths, wherein respective optical path lengths are different from one another; a contrast comparing member for comparing contrasts of a plurality of images; an image selecting member for selecting and outputting only one image signal from one image pickup device among the plurality of image pickup devices, on a basis of comparison result by the contrast comparing member; and a driving member for moving a movable lens so that a difference among the contrasts of the plurality of images is largest, wherein a part of an objective lens is configured to be movable in an optical axis direction.

Abstract translation: 一种内窥镜装置，包括：图像拾取单元，包括多个图像拾取装置和用于将入射光束分成多个光路的光路分割部件，其中相应的光程长度彼此不同; 用于比较多个图像的对比度的对比度比较部件; 一个图像选择部件，用于根据对比度比较部件的比较结果选择并输出多个图像拾取装置中的一个图像拾取装置的一个图像信号; 以及用于移动可移动透镜的驱动构件，使得多个图像的对比度之间的差异最大，其中物镜的一部分被配置为在光轴方向上可移动。