公开(公告)号：US20190069769A1

公开(公告)日：2019-03-07

申请号：US16175923

申请日：2018-10-31

Applicant: OLYMPUS CORPORATION

Inventor： Kei KUBO

IPC: A61B1/06 ,  A61B1/045 ,  A61B1/00

Abstract: A living body observation system includes a light source apparatus, a camera unit having a plurality of pixels that receive light from a subject to generate an image pickup signal, an image processing section and a control section. The image processing section has a white light observation image generation mode and a deep blood vessel observation image generation mode, and generates color images of the respective modes. The control section performs control to switch an observation image generation mode to the deep blood vessel observation image generation mode from the white light observation image generation mode when a size of a region of blood in a color image becomes equal to or more than a predetermined value.

公开(公告)号：US20190008423A1

公开(公告)日：2019-01-10

申请号：US16131161

申请日：2018-09-14

Applicant: OLYMPUS CORPORATION

Inventor： Kei KUBO

IPC: A61B5/1459 ,  A61B1/05 ,  A61B1/00 ,  A61B1/06

Abstract: A living body observation system includes a light source apparatus configured to be able to emit light in a first wavelength band, light in a second wavelength band, and light in a third wavelength band, a processor configured to perform control to emit illumination light including the lights in the first to third wavelength bands, a first image pickup device configured to have a sensitivity in each of the first and third wavelength bands, a second image pickup device configured to have a sensitivity in the second wavelength band, and a spectral optical system configured to emit the lights in the first and third wavelength bands included in reflected light from an object irradiated with the illumination light toward the first image pickup device and emit the light in the second wavelength band included in the reflected light toward the second image pickup device.

公开(公告)号：US20150257635A1

公开(公告)日：2015-09-17

申请号：US14725667

申请日：2015-05-29

Applicant: OLYMPUS CORPORATION

Inventor： Kei KUBO ,  Yasushige ISHIHARA ,  Hiromi SHIDA

IPC: A61B1/06 ,  A61B1/04 ,  A61B1/00

CPC classification number: A61B1/0638 ,  A61B1/00009 ,  A61B1/00186 ,  A61B1/043 ,  G02B23/2484 ,  G02B23/26 ,  H04N2005/2255

Abstract: An observation apparatus including a light source that irradiates a subject with illumination light and special light that acts on a specific region of the subject; and a processor comprising hardware, wherein the processor is configured to implement: a return-light-image generating portion that generates a return-light image based on captured return light coming from the subject due to irradiation with the illumination light; a special-light-image generating portion that generates a special-light image based on captured signal light coming from the subject due to irradiation with the special light; an extraction portion that extracts the specific region from the special-light image; and an enhancement processing portion that performs enhancement processing, which is based on return-light image information, on the return-light image, in a region corresponding to the extracted specific region.

Abstract translation: 一种观察装置，包括：用照明光照射被检体的光源和作用于被检体的特定区域的特殊光; 以及包括硬件的处理器，其中所述处理器被配置为实现：返回光图像生成部分，其基于由于照射所述照明光而从所述被摄体发出的所捕获的返回光产生返回光图像; 特殊光图像生成部，其基于由所述特殊光照射而从所述被检体取得的信号光产生特殊光图像; 提取部，其从所述特殊光图像提取所述特定区域; 以及增强处理部，其对与所提取的特定区域对应的区域，在返回光图像上进行基于返回光图像信息的增强处理。

公开(公告)号：US20140037179A1

公开(公告)日：2014-02-06

申请号：US13952954

申请日：2013-07-29

Applicant: OLYMPUS MEDICAL SYSTEMS CORP. ,  OLYMPUS CORPORATION

Inventor： Hiromi SHIDA ,  Yasushige ISHIHARA ,  Satoshi TAKEKOSHI ,  Kei KUBO

IPC: A61B5/00

CPC classification number: A61B5/0033 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00055 ,  A61B1/043 ,  G06T5/50 ,  G06T7/0014 ,  G06T2207/10121 ,  G06T2207/30088

Abstract: Provided is a fluoroscopy apparatus including a light source that irradiates an observation target with reference light and excitation light; a fluorescence-image generating unit that captures fluorescence emitted from the observation target X irradiated with the excitation light to generate a fluorescence image; a reference-image generating unit that captures return light returning from the observation target irradiated with the reference light to generate a reference image; an image-combining unit that superimposes the fluorescence image on the reference image to generate a combined image; a determining unit that determines whether there is a position with a luminance at or below a predetermined threshold in the reference image; and a notifying unit that, if the determining unit determines that there is a position with a luminance at or below the predetermined threshold, provides notification thereof.

Abstract translation: 本发明提供一种荧光透视设备，包括：用参考光和激发光照射观察目标的光源; 荧光图像生成单元，其捕获从所述观察对象物X发射的荧光，所述荧光被激发光照射，以产生荧光图像; 参考图像生成单元，其捕获从所述观察对象返回的照射了所述基准光的返回光，生成参照图像; 图像合成单元，其将所述荧光图像叠加在所述参考图像上以生成组合图像; 确定单元，确定参考图像中是否存在亮度在预定阈值以下的位置; 以及通知单元，如果所述确定单元确定存在具有或低于所述预定阈值的亮度的位置，则提供通知。