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1. 发明申请

US20130041218A1 ENDOSCOPIC DEVICE 审中-公开
标题翻译：内窥镜装置
公开(公告)号：US20130041218A1
公开(公告)日：2013-02-14
申请号：US13562149
申请日：2012-07-30
申请人： Takayuki Iida , Toshihiko Kaku , Hiroshi Yamaguchi , Takaaki Saito
发明人： Takayuki Iida , Toshihiko Kaku , Hiroshi Yamaguchi , Takaaki Saito
IPC分类号： A61B1/06 , A61B1/04
CPC分类号： A61B1/0638 , A61B1/00006 , A61B1/00009 , A61B1/00045 , A61B1/04 , A61B1/063 , A61B1/0653 , A61B1/0661 , A61B5/489 , A61B5/7257
摘要： An endoscopic device that irradiates a plurality of illuminating light having different spectrums from each other onto a subject at a front edge of an endoscope inserting module and captures the subject to obtain an observation image The endoscopic device includes an illuminating module, an imaging module, a light intensity ratio control module, and a color tone correcting module. The illuminating module generates the plurality of illuminating light. The imaging module captures the subject and output an image signal of the observation image. The light intensity ratio control module controls the illuminating module to irradiate the plurality of illuminating light onto the subject with a set light intensity ratio by setting the light intensity ratio of the plurality of illuminating light. The color tone correcting module corrects the color tone to obtain the observation image with substantially the same color tone even though the light intensity ratio is changed.
摘要翻译：一种内窥镜装置，其将具有不同光谱的多个照明光照射到内窥镜插入模块的前端的被检体上并捕捉被检体以获得观察图像。内窥镜装置包括照明模块，摄像模块，光强比控制模块和色调校正模块。照明模块生成多个照明光。成像模块捕获被摄体并输出观察图像的图像信号。光强度控制模块通过设定多个照明光的光强度比例，控制照明模块以设定的光强度比将多个照明光照射到被摄体上。色调校正模块校正色调以获得具有基本上相同色调的观察图像，即使光强比改变。

2. 发明授权

US09526408B2 Electronic endoscope system and method for controlling the same 有权
标题翻译：电子内窥镜系统及其控制方法
公开(公告)号：US09526408B2
公开(公告)日：2016-12-27
申请号：US13446721
申请日：2012-04-13
申请人： Hiroshi Yamaguchi , Takaaki Saito , Takayuki Iida
发明人： Hiroshi Yamaguchi , Takaaki Saito , Takayuki Iida
IPC分类号： A61B5/1459 , A61B1/045 , A61B1/06 , A61B1/00
CPC分类号： A61B1/0638 , A61B1/00004 , A61B1/045 , A61B1/063 , A61B1/0653
摘要： A light source device of an electronic endoscope system has first and second semiconductor lasers. In a vascular observation mode, one of the semiconductor lasers is used in a full light state (100% rated output) while the other is used in a reduced light state (for example, 10% rated output). First and second images of an internal body portion are captured with a color imaging device under illumination of two patterns, respectively. Correlation operation of pixel values of three colors is performed between the two images. Noise components, caused by the first or second semiconductor lasers in the light reduced state, are removed from the first and second images. An oxygen saturation level of blood in a blood vessel is calculated using the first and second images with the noise components removed.
摘要翻译：电子内窥镜系统的光源装置具有第一和第二半导体激光器。在血管观察模式中，其中一个半导体激光器在全光照状态（100％额定输出）下使用，另一个在减光条件下使用（例如，10％额定输出）。分别在两个图案的照明下用彩色成像装置捕获内部主体部分的第一和第二图像。在两个图像之间执行三种颜色的像素值的相关操作。由第一或第二半导体激光器引起的光衰减状态引起的噪声分量从第一和第二图像中去除。使用去除了噪声成分的第一和第二图像来计算血管中血液的氧饱和度水平。

3. 发明授权

US08585586B2 Electronic endoscope system, processor for electronic endoscope, and target tracing method 有权
标题翻译：电子内窥镜系统，电子内窥镜处理器和目标跟踪方法
公开(公告)号：US08585586B2
公开(公告)日：2013-11-19
申请号：US13108086
申请日：2011-05-16
申请人： Hiroshi Yamaguchi , Takayuki Iida
发明人： Hiroshi Yamaguchi , Takayuki Iida
IPC分类号： A61B1/06 , A61B1/04 , A61B1/00
CPC分类号： A61B5/14551 , A61B1/00009 , A61B1/043 , A61B1/05 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B5/1459
摘要： In a tracing mode of an electronic endoscope system, a target designating frame is displayed on a monitor to enable designating a tracing target in an endoscopic image captured from an interior of a body cavity illuminated with a broadband light. After the tracing target is designated, narrowband rays of different wavelength ranges from each other are sequentially projected into the body cavity, to acquire biological information on the designated tracing target from image signals obtained under these narrowband rays. On the basis of the biological information on the tracing target, an area corresponding to the tracing target is detected from endoscopic images newly captured after the designation of the tracing target.
摘要翻译：在电子内窥镜系统的跟踪模式中，目标指定框架被显示在监视器上，以使得能够指定从用宽带光照射的体腔内部捕获的内窥镜图像中的跟踪目标。在指定跟踪目标之后，将彼此不同波长范围的窄带射线顺序地投射到体腔中，从在这些窄带射线下获得的图像信号获取指定的跟踪目标上的生物信息。根据跟踪目标的生物信息，从跟踪对象的指定后的新近捕获的内窥镜图像中检测与跟踪对象对应的区域。

4. 发明授权

US08579799B2 Electronic endoscope system, processor for electronic endoscope, image search system, and image search method 有权
标题翻译：电子内窥镜系统，电子内窥镜处理器，图像搜索系统和图像搜索方法
公开(公告)号：US08579799B2
公开(公告)日：2013-11-12
申请号：US13163542
申请日：2011-06-17
申请人： Hiroshi Yamaguchi , Takayuki Iida
发明人： Hiroshi Yamaguchi , Takayuki Iida
IPC分类号： A61B1/04
CPC分类号： A61B1/0638 , A61B1/00009 , A61B1/043 , A61B1/05 , A61B1/063 , A61B1/0646 , A61B5/14551 , A61B5/1459 , G06F19/00
摘要： In a search mode of an electronic endoscope system, ordinary light images and special light images are captured from a body cavity respectively under white light and special light. Simultaneously, biological information on the body cavity is acquired from image signals obtained under the special light. The ordinary and special light images are associated with the acquired biological information and stored in an image accumulator. By pressing a lock-on switch while confining a target in an area designating frame on an ordinary image on a monitor, the target is designated and biological information on the target is determined. Thereafter, biological information associated with the latest image in the image accumulator is compared with the biological information on the search target. If the latest image contains an area having the same biological information as the search target, the area designating frame is displayed on that area on the monitor.
摘要翻译：在电子内窥镜系统的搜索模式中，在白光和特殊光下分别从体腔捕获普通光图像和特殊光图像。同时，从特殊光下获得的图像信号中获取体腔上的生物信息。普通和特殊的光图像与所获取的生物信息相关联并存储在图像累加器中。通过在监视器上的普通图像上将目标限定在区域指定框中的同时按下锁定开关，指定目标并确定目标的生物信息。此后，将与图像累加器中的最新图像相关联的生物信息与搜索目标上的生物信息进行比较。如果最新图像包含具有与搜索目标相同的生物信息的区域，则在监视器的该区域上显示区域指定帧。

5. 发明授权

US07456871B2 Image management system managing image data obtained from an imaging device carried by a visitor to an area in a same manner as image data obtained from imagining devices fixed to particular locations in the area 有权
标题翻译：管理从访问者携带的成像装置获取的图像数据的图像管理系统以与从固定在该区域中的特定位置的想象设备获得的图像数据相同的方式
公开(公告)号：US07456871B2
公开(公告)日：2008-11-25
申请号：US10782881
申请日：2004-02-23
申请人： Takayuki Iida , Jun Enomoto , Hiroshi Yamaguchi , Mamoru Shinohara , Yoichi Nakamura
发明人： Takayuki Iida , Jun Enomoto , Hiroshi Yamaguchi , Mamoru Shinohara , Yoichi Nakamura
IPC分类号： H04N5/76
CPC分类号： H04N1/32128 , G07C9/00079 , G07C9/00103 , G07C9/00111 , G07C2011/02 , H04N1/00188 , H04N1/00196 , H04N1/00204 , H04N1/00342 , H04N2201/0084 , H04N2201/0087 , H04N2201/3205 , H04N2201/3214 , H04N2201/3226 , H04N2201/3253
摘要： An image management system for managing image data obtained by the visitors to a theme park or similar facilities with their own imaging devices in the same manner as the image data obtained by the cameras installed in the facility. The subject user is photographed by the photographing system installed in the theme park to obtain first image data. At the same time, the user ID is obtained from the wireless tag carried by the subject user, which is related to the first image data and stored in the image storage server with the first image data. A second image data obtained by the subject user with a digital camera are also stored in the image storage server with the user ID being related to the second image data. The first and second image data are sorted and stored by each of the user IDs.
摘要翻译：一种图像管理系统，用于以与安装在设施中的相机获得的图像数据相同的方式管理由游客到主题公园或类似设施获得的图像数据的图像数据。通过安装在主题公园中的拍摄系统拍摄主体用户以获得第一图像数据。同时，从与第一图像数据相关的被摄体用户携带的无线标签获取用户ID，并且利用第一图像数据存储在图像存储服务器中。由用户使用数码相机获得的第二图像数据也存储在图像存储服务器中，其用户ID与第二图像数据相关。第一和第二图像数据由每个用户ID排序和存储。

6. 发明授权

US08626273B2 Electronic endoscope system having processor device, and method for processing endoscopic image 有权
标题翻译：具有处理器装置的电子内窥镜系统和内窥镜图像处理方法
公开(公告)号：US08626273B2
公开(公告)日：2014-01-07
申请号：US13281246
申请日：2011-10-25
申请人： Hiroshi Yamaguchi , Takayuki Iida , Hiroaki Yasuda , Takashi Murooka
发明人： Hiroshi Yamaguchi , Takayuki Iida , Hiroaki Yasuda , Takashi Murooka
IPC分类号： A61B6/00
CPC分类号： G02B23/2469 , A61B1/00009 , A61B1/043 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B1/0653
摘要： White light and excitation light are applied to an internal body part. An electronic endoscope captures a normal image of the internal body part irradiated with the white light, and a special image of autofluorescence emitted from living body tissue of the internal body part irradiated with the excitation light. An object distance detector detects an object distance between a CCD and an inspection area of the internal body part based on the normal image. A binning processing section applies a binning process to the special image. There are two types of binning processes, i.e. an intensity adjustment process and a resolution adjustment process. In the intensity adjustment process, the binning number is increased with increase in the object distance. In the resolution adjustment process, the binning number is decreased with increase in the object distance. Which process to perform is determined by operation on a processing type selector.
摘要翻译：白光和激发光被施加到内部身体部位。电子内窥镜捕获用白光照射的内部身体部位的正常图像，以及由激发光照射的内部身体部位的生物体组织发出的自发荧光的特殊图像。物体距离检测器基于正常图像检测CCD与内部身体部位的检查区域之间的物体距离。分箱处理部分将特征图像应用于分箱处理。有两种类型的合并过程，即强度调整过程和分辨率调整过程。在强度调整过程中，随着对象距离的增加，合并数增加。在分辨率调整过程中，合并数随着物距的增加而减小。通过对处理类型选择器进行操作确定执行哪个进程。

7. 发明申请

US20120101348A1 ELECTRONIC ENDOSCOPE SYSTEM HAVING PROCESSOR DEVICE, AND METHOD FOR PROCESSING ENDOSCOPIC IMAGE 有权
标题翻译：具有处理器装置的电子内窥镜系统和用于处理内窥镜图像的方法
公开(公告)号：US20120101348A1
公开(公告)日：2012-04-26
申请号：US13281246
申请日：2011-10-25
申请人： Hiroshi Yamaguchi , Takayuki Iida , Hiroaki Yasuda , Takashi Murooka
发明人： Hiroshi Yamaguchi , Takayuki Iida , Hiroaki Yasuda , Takashi Murooka
IPC分类号： A61B5/1459 , A61B1/04
CPC分类号： G02B23/2469 , A61B1/00009 , A61B1/043 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B1/0653
摘要： White light and excitation light are applied to an internal body part. An electronic endoscope captures a normal image of the internal body part irradiated with the white light, and a special image of autofluorescence emitted from living body tissue of the internal body part irradiated with the excitation light. An object distance detector detects an object distance between a CCD and an inspection area of the internal body part based on the normal image. A binning processing section applies a binning process to the special image. There are two types of binning processes, i.e. an intensity adjustment process and a resolution adjustment process. In the intensity adjustment process, the binning number is increased with increase in the object distance. In the resolution adjustment process, the binning number is decreased with increase in the object distance. Which process to perform is determined by operation on a processing type selector.
摘要翻译：白光和激发光被施加到内部身体部位。电子内窥镜捕获用白光照射的内部身体部位的正常图像，以及由激发光照射的内部身体部位的生物体组织发出的自发荧光的特殊图像。物体距离检测器基于正常图像检测CCD与内部身体部位的检查区域之间的物体距离。分箱处理部分将特征图像应用于分箱处理。有两种类型的合并过程，即强度调整过程和分辨率调整过程。在强度调整过程中，随着对象距离的增加，合并数增加。在分辨率调整过程中，合并数随着物距的增加而减小。通过对处理类型选择器进行操作确定执行哪个进程。

8. 发明授权

US09044163B2 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US09044163B2
公开(公告)日：2015-06-02
申请号：US13306135
申请日：2011-11-29
申请人： Hiroshi Yamaguchi , Takaaki Saito
发明人： Hiroshi Yamaguchi , Takaaki Saito
IPC分类号： H04N7/18 , A61B5/1455 , A61B5/1459 , A61B1/00 , A61B1/06
CPC分类号： A61B1/0653 , A61B1/00009 , A61B1/063 , A61B1/0638 , A61B5/14551 , A61B5/1459
摘要： The endoscope apparatus includes an illumination unit for irradiating at least three kinds of illumination light having different wavelengths including standard light, first and second reference light onto a biological object, a switching unit for periodically switching the illumination light, an imaging unit for capturing image data by the illumination light in each imaging frame, and an acquisition unit for acquiring biological function information from the captured image data. The irradiation order of illumination light is switched at least in order of the first reference light, the standard light and the second reference light, a standard image by the standard light and reference images by the reference light are acquired, and the biological function information is calculated based on the standard image and the reference images.
摘要翻译：所述内窥镜装置包括照射单元，用于将具有标准光，第一和第二参考光的不同波长的至少三种照明光照射到生物体上，用于周期性地切换照明光的切换单元，用于捕获图像数据的成像单元通过每个成像帧中的照明光，以及用于从捕获的图像数据获取生物功能信息的获取单元。照射光的照射次序至少按照第一参考光，标准光和第二参照光的顺序切换，通过标准光进行标准图像，并且获取参考光的参考图像，生物学功能信息是基于标准图像和参考图像计算。

9. 发明申请

US20130053703A1 ENDOSCOPIC DIAGNOSIS SYSTEM 审中-公开
标题翻译：内窥镜诊断系统
公开(公告)号：US20130053703A1
公开(公告)日：2013-02-28
申请号：US13562059
申请日：2012-07-30
申请人： Hiroaki Yamamoto , Takaaki Saito , Hiroshi Yamaguchi
发明人： Hiroaki Yamamoto , Takaaki Saito , Hiroshi Yamaguchi
IPC分类号： A61B1/06 , A61B6/00
CPC分类号： A61B1/0638 , A61B1/00006 , A61B1/00009 , A61B1/043 , A61B1/05 , A61B1/063 , A61B1/0653
摘要： An endoscopic diagnosis system includes a light source unit for emitting green and red light, blue and green light, or white light and excitation light having different central wavelengths for causing an autofluorescent substance to emit autofluorescence, an imaging unit for receiving reflected light from the observation region to acquire a reflected light image when the observation region is illuminated with the illumination light emitted, and receiving autofluorescence that is emitted from the autofluorescent substance, absorbed by blood, and decreases according to the amount of the blood to acquire an autofluorescence image when the observation region is irradiated with the excitation light emitted, and an image correction unit for correcting the autofluorescence image based on the reflected light image.
摘要翻译：内窥镜诊断系统包括用于发射绿色和红色光，蓝色和绿色光的光源单元或具有不同中心波长的白光和激发光，用于使自发荧光物质发射自发荧光;成像单元，用于接收来自观察的反射光区域，当观察区域被发射的照明光照射时获取反射光图像，并且接收从自发荧光物质发射的自发荧光，被血液吸收的自发荧光，并且当根据血液的量减少以获得自发荧光图像，当获得自发荧光图像时用发射的激发光照射观察区域，以及图像校正单元，用于基于反射光图像校正自发荧光图像。

10. 发明申请

US20120253158A1 BLOOD INFORMATION MEASURING METHOD AND APPARATUS 有权
标题翻译：血液信息测量方法和装置
公开(公告)号：US20120253158A1
公开(公告)日：2012-10-04
申请号：US13436179
申请日：2012-03-30
申请人： Hiroshi Yamaguchi , Takaaki Saito
发明人： Hiroshi Yamaguchi , Takaaki Saito
IPC分类号： A61B5/1455 , A61B1/06 , A61B6/00 , A61B5/145
CPC分类号： A61B5/1459 , A61B1/0638 , A61B1/0646 , A61B5/065 , A61B5/14551 , G06F19/00
摘要： In a special mode, a superficial layer wavelength set, a middle layer wavelength set, and a deep layer wavelength set are selected successively. Each wavelength set is composed of 3 different types of narrowband light applied successively to an internal body portion. A wavelength set table specifies the number of repetitions of each wavelength set. A controller controls a wavelength band switching element to apply every type of the narrowband light of each wavelength set, and to apply each wavelength set for the number of repetitions specified by the wavelength set table. A CCD captures images of the internal body portion under illumination of the narrowband light of the respective wavelength sets. A blood information calculation section calculates oxygen saturation levels of hemoglobin in blood vessels in the superficial, middle, and deep layers based on image signals, respectively. This provides information on cancer progression.
摘要翻译：在特殊模式中，依次选择表面层波长集合，中间层波长集合和深层波长集合。每个波长组由连续施加到内部主体部分的3种不同类型的窄带光构成。波长集表指定每个波长集合的重复次数。控制器控制波长带开关元件以应用每种波长集合的每种类型的窄带光，并且对波长设置表指定的重复次数应用每个波长集合。 CCD在相应波长组的窄带光照射下捕获内部主体部分的图像。血液信息计算部分基于图像信号计算表层，中层和深层血管中血红蛋白的氧饱和度水平。这提供了癌症进展的信息。

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