公开(公告)号：US20160089011A1

公开(公告)日：2016-03-31

申请号：US14869062

申请日：2015-09-29

Applicant: FUJIFILM Corporation

Inventor： Yasushi SHIRAISHI ,  Tatsuya AOYAMA

IPC: A61B1/06 ,  H04N9/07 ,  H04N5/225 ,  A61B1/04 ,  G06T7/00 ,  H04N5/235 ,  H04N5/357 ,  H04N9/04 ,  G06K9/46

CPC classification number: A61B1/0638 ,  A61B1/00009 ,  A61B1/04 ,  A61B1/0684 ,  G06K9/46 ,  G06T7/0012 ,  G06T2207/10024 ,  G06T2207/10068 ,  G06T2207/10152 ,  G06T2207/20212 ,  G06T2207/30101 ,  H04N5/2354 ,  H04N9/045 ,  H04N2005/2255

Abstract: An endoscope system includes a light source unit, an image sensor, an image signal obtaining section, a vessel position signal generator, a vessel width signal generator, and a vessel image signal generator. The light source unit generates illumination light. The image sensor captures an image of an object of interest irradiated with the illumination light. The image signal obtaining section obtains an image signal, which represents the object, from the image sensor. The vessel position signal generator generates a vessel position signal, which represents the position of a blood vessel of the object, from the image signal. The vessel width signal generator generates a vessel width signal, which represents the width of the blood vessel, from the image signal. The vessel image signal generator generates a vessel image signal, which represents the blood vessel, from the vessel position signal and the vessel width signal.

Abstract translation: 内窥镜系统包括光源单元，图像传感器，图像信号获取部，容器位置信号发生器，血管宽度信号发生器和血管图像信号发生器。 光源单元产生照明光。 图像传感器捕获用照明光照射的感兴趣对象的图像。 图像信号获取部从图像传感器获取表示对象的图像信号。 容器位置信号发生器根据图像信号产生表示物体的血管位置的血管位置信号。 容器宽度信号发生器根据图像信号产生表示血管宽度的容器宽度信号。 容器图像信号发生器从血管位置信号和血管宽度信号产生代表血管的血管图像信号。