Electronic endoscope system having processor device, and method for processing endoscopic image
    1.
    发明授权
    Electronic endoscope system having processor device, and method for processing endoscopic image 有权
    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

    IPC分类号: A61B6/00

    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。

    ELECTRONIC ENDOSCOPE SYSTEM HAVING PROCESSOR DEVICE, AND METHOD FOR PROCESSING ENDOSCOPIC IMAGE
    2.
    发明申请
    ELECTRONIC ENDOSCOPE SYSTEM HAVING PROCESSOR DEVICE, AND METHOD FOR PROCESSING ENDOSCOPIC IMAGE 有权
    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

    IPC分类号: A61B5/1459 A61B1/04

    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。

    Electronic endoscope system, processor for electronic endoscope, and target tracing method
    3.
    发明授权
    Electronic endoscope system, processor for electronic endoscope, and target tracing method 有权
    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

    IPC分类号: A61B1/06 A61B1/04 A61B1/00

    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。

    Electronic endoscope system, processor for electronic endoscope, image search system, and image search method
    4.
    发明授权
    Electronic endoscope system, processor for electronic endoscope, image search system, and image search method 有权
    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

    IPC分类号: A61B1/04

    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。

    ELECTRONIC ENDOSCOPE SYSTEM, PROCESSOR FOR ELECTRONIC ENDOSCOPE, AND TARGET TRACING METHOD
    5.
    发明申请
    ELECTRONIC ENDOSCOPE SYSTEM, PROCESSOR FOR ELECTRONIC ENDOSCOPE, AND TARGET TRACING METHOD 有权
    电子内窥镜系统,电子内窥镜处理器和目标追踪方法

    公开(公告)号:US20110301443A1

    公开(公告)日:2011-12-08

    申请号:US13108086

    申请日:2011-05-16

    IPC分类号: A61B5/1455 A61B1/04

    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。

    ENDOSCOPIC DEVICE
    6.
    发明申请
    ENDOSCOPIC DEVICE 审中-公开
    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

    IPC分类号: A61B1/06 A61B1/04

    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。

    Electronic endoscope system and method for controlling the same
    8.
    发明授权
    Electronic endoscope system and method for controlling the same 有权
    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

    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。

    Electronic endoscope system
    9.
    发明授权
    Electronic endoscope system 有权
    电子内窥镜系统

    公开(公告)号:US09113787B2

    公开(公告)日:2015-08-25

    申请号:US13283396

    申请日:2011-10-27

    摘要: In an endoscope system, rays of different wavelength bands are sequentially projected toward a target site of a test subject, to obtain image signals from the reflected rays. Reflection spectra are calculated from the image signals and subjected to a multi-regression analysis in combination with absorption spectra of those objects which are relevant to the inspection, such as blood or hemoglobin in the target site, and absorption spectra of irrelevant objects other than the relevant objects, such as bile or staining materials. Spectral components of the irrelevant objects in the reflection spectra are determined through the multi-regression analysis, and are eliminated from the reflection spectra, providing second reflection spectra. A couple of images are produced and displayed on the basis of the first reflection spectra from which the spectral components of the irrelevant objects are not eliminated and the second reflection spectra.

    摘要翻译: 在内窥镜系统中,将不同波长带的光线依次投射到被测者的目标部位,从反射光线获得图像信号。 从图像信号计算反射光谱,并与检测相关的那些物体的吸收光谱(如目标部位的血液或血红蛋白)以及不相关物体的吸收光谱结合进行多元回归分析 相关物品,如胆汁或染色物质。 通过多元回归分析确定反射光谱中无关物体的光谱分量,并从反射光谱中消除,提供第二反射光谱。 基于不消除不相关对象的光谱分量的第一反射光谱和第二反射光谱,产生和显示几个图像。

    Information processing apparatus and information processing method
    10.
    发明授权
    Information processing apparatus and information processing method 有权
    信息处理装置和信息处理方法

    公开(公告)号:US09002816B2

    公开(公告)日:2015-04-07

    申请号:US13310399

    申请日:2011-12-02

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30864 G06F17/3064

    摘要: According to one embodiment, an information processing apparatus comprises a content display, an extraction module, a storage, and a keyword display. The content display is configured to display a content. The extraction module is configured to extract a keyword from the content displayed by the content display. The storage is configured to store a first keyword extracted by the extraction module. The keyword display is configured to display the first keyword extracted by the extraction module and a second keyword read from the storage.

    摘要翻译: 根据一个实施例,信息处理设备包括内容显示,提取模块,存储和关键字显示。 内容显示被配置为显示内容。 提取模块被配置为从由内容显示显示的内容中提取关键字。 存储器被配置为存储由提取模块提取的第一关键字。 关键字显示被配置为显示由提取模块提取的第一关键字和从存储器读取的第二关键字。