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1. 发明申请

US20090091614A1 BIOLOGICAL OBSERVATION APPARATUS 审中-公开
标题翻译：生物观察装置
公开(公告)号：US20090091614A1
公开(公告)日：2009-04-09
申请号：US11914347
申请日：2006-03-07
申请人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
发明人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC分类号： A61B1/06
CPC分类号： G01J3/50 , A61B1/00186 , A61B1/045 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , A61B5/7203 , G01J3/32 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G01N2201/08 , G01N2201/0846 , G02B23/2446 , G02B23/2469 , H04N2005/2255
摘要： A biological observation apparatus comprising: an illuminating section that irradiates light to a living body that is a subject to be examined; an image pickup section that photoelectrically converts light reflected from the living body based on the irradiating light and creates an image pickup signal; and a signal processing control section that controls operations of the illuminating section and/or the image pickup section and outputs the image pickup signal to a display device, wherein the signal processing control section includes: a spectral signal creating section that creates a spectral signal corresponding to an optical wavelength narrowband image from the image pickup signal through signal processing; and a color adjusting section that, when outputting the spectral signal to the display device, allocates a different color tone for each of a plurality of bands forming the spectral signal, further wherein the biological observation apparatus further comprises an image quality adjusting section that adjusts an image quality of a signal to be outputted to the display device, or, with the exception of at least the spectral signal creating section and the color adjusting section, the other signal processing sections are shared for respective signal processing on the image pickup signal and on the spectral signal.
摘要翻译：一种生物观察装置，其特征在于，包括：照射部，其将光照射到作为被检体的生物体; 摄像部，其根据所述照射光对从所述生物体反射的光进行光电转换，并产生摄像信号; 信号处理控制部分，其控制照明部分和/或图像拾取部分的操作，并将图像拾取信号输出到显示装置，其中信号处理控制部分包括：频谱信号产生部分，其产生相应的频谱信号通过信号处理从图像拾取信号到光波长窄带图像; 以及颜色调整部，其在向所述显示装置输出所述频谱信号时，为形成所述频谱信号的多个频带中的每一个分配不同的色调，其中，所述生物观察装置还包括图像质量调整部，要输出到显示装置的信号的图像质量，或者除了至少频谱信号产生部分和颜色调整部分之外，其他信号处理部分被共享用于对摄像信号的各个信号处理，光谱信号。

2. 发明申请

US20090058999A1 SIGNAL PROCESSING DEVICE FOR BIOLOGICAL OBSERVATION APPARATUS 有权
标题翻译：用于生物观察装置的信号处理装置
公开(公告)号：US20090058999A1
公开(公告)日：2009-03-05
申请号：US11914180
申请日：2006-03-07
申请人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
发明人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC分类号： A61B1/04
CPC分类号： G01J3/50 , A61B1/00009 , A61B1/00186 , A61B1/045 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , A61B5/7242 , G01J3/32 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G02B23/24 , H04N2005/2255
摘要： Tissue information of a desired deep portion of a biological tissue based on a spectral image obtained from signal processing is adjusted to image information in a color tone suitable for observation. Outputs of a matrix computing section 436 are respectively connected to integrating sections 438a to 438c, and after integrating computation is performed for them, color conversion computation is performed for respective spectral image signals ΣF1 to ΣF3 in a color adjusting section 440, spectral color channel image signals Rch, Gch and Bch are created from the spectral image signals ΣF1 to ΣF3, and images of the spectral color channel images Rch, Gch and Bch are sent to a display monitor 106 via a switching section 439.
摘要翻译：将基于从信号处理获得的光谱图像的生物组织的期望深部的组织信息调整为适合于观察的色调的图像信息。矩阵运算部436的输出分别与积分部438a〜438c连接，在对它们进行积分运算之后，对颜色调整部440中的各自的光谱图像信号SigmaF1〜SigmaF3进行颜色变换运算，光谱色彩通道图像信号Rch，Gch和Bch由光谱图像信号SigmaF1至SigmaF3创建，并且光谱色彩通道图像Rch，Gch和Bch的图像经由切换部分439被发送到显示监视器106。

3. 发明授权

US08301229B2 Biological observation display apparatus for presenting color or spectral images 有权
标题翻译：用于呈现颜色或光谱图像的生物观察显示装置
公开(公告)号：US08301229B2
公开(公告)日：2012-10-30
申请号：US11914171
申请日：2006-03-14
申请人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
发明人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC分类号： A61B6/00
CPC分类号： G01N21/31 , A61B1/00009 , A61B1/00186 , A61B1/045 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , G01J3/32 , G01J3/50 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G02B23/24 , H04N2005/2255
摘要： A biological observation apparatus comprises a color image signal creating section that performs signal processing on either a first image pickup signal for which a subject to be examined illuminated by white illumination light is picked up by a color filter having a transmitting characteristic of a plurality of broadband wavelengths or a second image pickup signal for which a subject to be examined is picked up under illumination of frame sequential illumination lights which cover a visible range, and creates a color image signal. The biological observation apparatus comprises a spectral image signal creating section that creates a spectral image signal corresponding to a narrowband image signal through signal processing on a color image signal based on the first or second image pickup signal. The biological observation apparatus comprises one of a characteristic changing/setting section for a display color converting section that performs conversion of display colors when causing the spectral image signal to be displayed or the like, an interface section for performing an instruction operation for switching and/or confirming information including an image to be displayed, or the like.
摘要翻译：生物观察装置包括彩色图像信号产生部分，对由白色照明光照射的被检体被第一摄像信号进行信号处理，第一摄像信号由具有多个宽带的发射特性的滤色器拾取波长或第二图像拾取信号，其中待扫描的对象在覆盖可见范围的帧顺序照明光的照明下被拾取，并且产生彩色图像信号。生物观察装置包括：光谱图像信号生成部，其基于第一或第二摄像信号，通过对彩色图像信号进行信号处理，生成与窄带图像信号对应的光谱图像信号。生物观察装置包括在使显示光谱图像信号等时进行显示颜色的转换的显示颜色转换部的特征变化/设定部中的一个，进行切换和/ 或确认包括要显示的图像的信息等。

4. 发明授权

US08279275B2 Signal processing device for biological observation apparatus 有权
标题翻译：生物观察装置信号处理装置
公开(公告)号：US08279275B2
公开(公告)日：2012-10-02
申请号：US11914180
申请日：2006-03-07
申请人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
发明人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC分类号： A62B1/04 , A61B1/04
CPC分类号： G01J3/50 , A61B1/00009 , A61B1/00186 , A61B1/045 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , A61B5/7242 , G01J3/32 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G02B23/24 , H04N2005/2255
摘要： Tissue information of a desired deep portion of a biological tissue based on a spectral image obtained from signal processing is adjusted to image information in a color tone suitable for observation. Outputs of a matrix computing section 436 are respectively connected to integrating sections 438a to 438c, and after integrating computation is performed for them, color conversion computation is performed for respective spectral image signals ΣF1 to ΣF3 in a color adjusting section 440, spectral color channel image signals Rch, Gch and Bch are created from the spectral image signals ΣF1 to ΣF3, and images of the spectral color channel images Rch, Gch and Bch are sent to a display monitor 106 via a switching section 439.
摘要翻译：将基于从信号处理获得的光谱图像的生物组织的期望深部的组织信息调整为适合于观察的色调的图像信息。矩阵运算部436的输出分别与积分部438a〜438c连接，对它们进行积分运算后，对颜色调整部440中的各光谱图像信号＆Sgr; F1〜＆lt; F3进行颜色变换运算，光谱色道图像信号Rch，Gch和Bch是从光谱图像信号＆Sgr; F1到＆Sgr; F3生成的，光谱色彩通道图像Rch，Gch和Bch的图像通过切换部分439被发送到显示监视器106 。

5. 发明申请

US20090023991A1 BIOLOGICAL OBSERVATION APPARATUS 有权
标题翻译：生物观察装置
公开(公告)号：US20090023991A1
公开(公告)日：2009-01-22
申请号：US11914171
申请日：2006-03-14
申请人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
发明人： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC分类号： A61B1/04
CPC分类号： G01N21/31 , A61B1/00009 , A61B1/00186 , A61B1/045 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , G01J3/32 , G01J3/50 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G02B23/24 , H04N2005/2255
摘要： A biological observation apparatus comprises a color image signal creating section that performs signal processing on either a first image pickup signal for which a subject to be examined illuminated by white illumination light is picked up by a color filter having a transmitting characteristic of a plurality of broadband wavelengths or a second image pickup signal for which a subject to be examined is picked up under illumination of frame sequential illumination lights which cover a visible range, and creates a color image signal. The biological observation apparatus comprises a spectral image signal creating section that creates a spectral image signal corresponding to a narrowband image signal through signal processing on a color image signal based on the first or second image pickup signal. The biological observation apparatus comprises one of a characteristic changing/setting section for a display color converting section that performs conversion of display colors when causing the spectral image signal to be displayed or the like, an interface section for performing an instruction operation for switching and/or confirming information including an image to be displayed, or the like.
摘要翻译：生物观察装置包括彩色图像信号产生部分，对由白色照明光照射的被检体被第一摄像信号进行信号处理，第一摄像信号由具有多个宽带的发射特性的滤色器拾取波长或第二图像拾取信号，其中待扫描的对象在覆盖可见范围的帧顺序照明光的照明下被拾取，并且产生彩色图像信号。生物观察装置包括：光谱图像信号生成部，其基于第一或第二摄像信号，通过对彩色图像信号进行信号处理，生成与窄带图像信号对应的光谱图像信号。生物观察装置包括在使显示光谱图像信号等时进行显示颜色的转换的显示颜色转换部的特征变化/设定部中的一个，进行切换和/ 或确认包括要显示的图像的信息等。

6. 发明申请

US20070153542A1 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US20070153542A1
公开(公告)日：2007-07-05
申请号：US11711846
申请日：2007-02-27
申请人： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
发明人： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
IPC分类号： A61B1/04 , A61B1/06
CPC分类号： A61B1/0638 , A61B1/00009 , A61B1/063 , A61B1/0646 , A61B1/0669
摘要： In an endoscope apparatus of the present invention, while observing a body cavity tissue under narrowband light via a second filter group of a rotating filter, a G2 filter section, B2 filter section, and shading filter section change illumination light to narrowband surface-sequential light of two bands of discrete spectral characteristics, and an image-capturing signal captured by a CCD via the B filter section constitutes a band image having superficial layer tissue information, and an image-capturing signal captured by a CCD via the G filter section constitutes a band image having intermediate layer tissue information. This produces tissue information of a desired depth in the vicinity of a superficial portion of a mucous membrane using an inexpensive and simple configuration.
摘要翻译：在本发明的内窥镜装置中，在通过旋转滤波器的第二滤波器组观察窄带光下的体腔组织的同时，G 2滤波器部分，B 2滤波器部分和遮光滤波器部分将照明光改变为窄带表面 - 离散频谱特性的两个频带的顺序光，以及由CCD通过B滤波器部分拍摄的图像捕获信号构成具有表层组织信息的带图像，以及由CCD通过G滤波器部分捕获的图像捕获信号构成具有中间层组织信息的带图像。这使用廉价且简单的构造在粘膜的浅表部分附近产生期望深度的组织信息。

7. 发明授权

US08531512B2 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US08531512B2
公开(公告)日：2013-09-10
申请号：US11711846
申请日：2007-02-27
申请人： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
发明人： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
IPC分类号： A61B1/04
CPC分类号： A61B1/0638 , A61B1/00009 , A61B1/063 , A61B1/0646 , A61B1/0669
摘要： In an endoscope apparatus of the present invention, while observing a body cavity tissue under narrowband light via a second filter group of a rotating filter, a G2 filter section, B2 filter section, and shading filter section change illumination light to narrowband surface-sequential light of two bands of discrete spectral characteristics, and an image-capturing signal captured by a CCD via the B filter section constitutes a band image having superficial layer tissue information, and an image-capturing signal captured by a CCD via the G filter section constitutes a band image having intermediate layer tissue information. This produces tissue information of a desired depth in the vicinity of a superficial portion of a mucous membrane using an inexpensive and simple configuration.
摘要翻译：在本发明的内窥镜装置中，在通过旋转滤波器的第二滤波器组观察窄带光下的体腔组织的同时，G2滤波器部分B2滤波器部分和遮光滤波器部分将照明光改变成窄带表面序列光的离散光谱特性的两个频带，并且由CCD通过B滤波器部分拍摄的图像捕获信号构成具有表层组织信息的带图像，并且由CCD通过G滤波器部分捕获的图像捕获信号构成带图像具有中间层组织信息。这使用廉价且简单的构造在粘膜的浅表部分附近产生期望深度的组织信息。

8. 发明授权

US09131847B2 Method and apparatus for detecting abnormal living tissue 有权
标题翻译：用于检测异常活体组织的方法和装置
公开(公告)号：US09131847B2
公开(公告)日：2015-09-15
申请号：US12132932
申请日：2008-06-04
申请人： Kazuhiro Gono , Takeshi Suga
发明人： Kazuhiro Gono , Takeshi Suga
IPC分类号： A61B6/00 , A61B5/00 , A61B5/026 , A61B1/00
CPC分类号： A61B5/0075 , A61B1/00087 , A61B1/00135 , A61B5/0084 , A61B5/026
摘要： Light scattering and absorption techniques for the detection of possible abnormal living tissue. Apparatus and methods for utilizing multiple blood content detection sensors and/or contact sensors for beneficially providing data to better guide an endoscope or colonoscope to locate abnormal tissue, tumors, or tissues that precede the development of such lesions or tumors.
摘要翻译：用于检测可能的异常活体组织的光散射和吸收技术。用于利用多个血液含量检测传感器和/或接触传感器的装置和方法，用于有利地提供数据以更好地引导内窥镜或结肠镜来定位在这种损伤或肿瘤的发展之前的异常组织，肿瘤或组织。

9. 发明授权

US08581970B2 Living body observation device 有权
标题翻译：生活观察装置
公开(公告)号：US08581970B2
公开(公告)日：2013-11-12
申请号：US12210672
申请日：2008-09-15
申请人： Kenji Yamazaki , Kazuhiro Gono , Takeshi Urasaki , Takashi Takemura
发明人： Kenji Yamazaki , Kazuhiro Gono , Takeshi Urasaki , Takashi Takemura
IPC分类号： A61B1/06
CPC分类号： G02B23/24 , A61B1/00009 , A61B1/063 , A61B1/0638 , A61B1/0646 , H04N5/2256 , H04N2005/2255
摘要： A light source unit, which is connected to a control unit and an endoscope, radiates a pre-determined light quantity of white light based on a signal from the control unit. The light source unit includes a lamp as a white light source, an infrared cut filter, a light quantity limiting filter, being inserted/removed on an optical path, for limiting light quantity in a pre-determined wavelength region of white light, a filter insertion/removal driving unit for inserting/removing the light quantity limiting filter on an optical path, and a condensing lens for outputting white light. For example, when a transmission rate of a blue band is 100%, the light quantity limiting filter limits transmission rates of other bands to 50%. This improves S/N in discrete spectral image generation with illumination light in a visible light region.
摘要翻译：连接到控制单元和内窥镜的光源单元基于来自控制单元的信号辐射预定的白光量。光源单元包括作为白光源的灯，在光路上插入/取出的红外截止滤光器，光限制滤光器，用于限制白光的预定波长区域中的光量，滤光器用于在光路上插入/移除光量限制滤光器的插入/取出驱动单元和用于输出白光的聚光透镜。例如，当蓝色波段的透射率为100％时，光量限制滤波器将其他波段的透射率限制为50％。这改善了在可见光区域中的照明光的离散光谱图像生成中的S / N。

10. 发明授权

US08000776B2 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US08000776B2
公开(公告)日：2011-08-16
申请号：US10534921
申请日：2003-11-18
申请人： Kazuhiro Gono
发明人： Kazuhiro Gono
IPC分类号： A61B6/00
CPC分类号： A61B1/00009 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084
摘要： An image processing circuit includes a spectrum estimating portion for inputting image data, obtaining data required for spectrum estimation from an estimation data supplying portion and estimating spectrums of pixels, a scattering feature calculating portion for calculating several scattering features based on spectrums of pixels from the spectrum estimating portion and data required for feature calculation from the feature calculation data supplying portion, and a color image generating portion for performing a display color calculation based on a scattering feature image from the scattering feature calculating portion and for determining RGB values of respective pixels and outputting RGB images in order to display scattering features as a color image.
摘要翻译：一种图像处理电路包括：频谱估计部分，用于输入图像数据，从估计数据提供部分获取频谱估计所需的数据并估计像素频谱;散射特征计算部分，用于基于来自频谱的像素的频谱计算多个散射特征从特征计算数据提供部分估计特征计算部分和数据;以及彩色图像生成部分，用于基于来自散射特征计算部分的散射特征图像执行显示颜色计算，并且用于确定各个像素的RGB值并输出 RGB图像，以便将散射特征显示为彩色图像。

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