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1. 发明授权

US09226653B2 Method for monitoring image of examinee's eye and monitoring system 有权
标题翻译：监测受检者眼睛和监控系统形象的方法
公开(公告)号：US09226653B2
公开(公告)日：2016-01-05
申请号：US13531690
申请日：2012-06-25
申请人： Hisanari Torii , Yukihiro Higuchi , Norimasa Satake
发明人： Hisanari Torii , Yukihiro Higuchi , Norimasa Satake
IPC分类号： A61B3/14 , A61B3/00
CPC分类号： A61B3/0025
摘要： A method for monitoring an image of an examinee's eye includes: obtaining first image data including a first examinee's eye image captured by a first ophthalmologic photographing apparatus, and additional information including type information on the first examinee's eye image; obtaining second image data including a second examinee's eye image captured by a second ophthalmologic photographing apparatus different from the first ophthalmologic photographing apparatus, and additional information including type information on the second examinee's eye image; recognizing the first examinee's eye image and the second examinee's eye image as the same type of images, based on the additional information; and correcting a difference between the first examinee's eye image and the second examinee's eye image.
摘要翻译：一种用于监视受检者的图像的方法包括：获得包括由第一眼科摄影装置拍摄的第一受检者的眼睛图像的第一图像数据和包括关于第一受检者的眼睛图像的类型信息的附加信息; 获得第二图像数据，包括由与第一眼科摄影装置不同的第二眼科摄影装置拍摄的第二受检者的眼睛图像，以及包括关于第二受检者的眼睛图像的类型信息的附加信息; 基于附加信息识别第一受检者的眼睛图像和第二受检者的眼睛图像作为相同类型的图像; 并且校正第一受检者的眼睛图像和第二受检者的眼睛图像之间的差异。

2. 发明申请

US20100014089A1 Optical tomographic image photographing apparatus 有权
标题翻译：光学断层图像摄影装置
公开(公告)号：US20100014089A1
公开(公告)日：2010-01-21
申请号：US12458238
申请日：2009-07-06
申请人： Yoshiyuki Yamada , Yukihiro Higuchi , Norimasa Satake , Hisanari Torii
发明人： Yoshiyuki Yamada , Yukihiro Higuchi , Norimasa Satake , Hisanari Torii
IPC分类号： G01B9/02 , A61B3/14
CPC分类号： G01B9/0203 , A61B3/102 , G01B9/02044 , G01B9/02064 , G01B9/02078 , G01B9/02083 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： An apparatus has an optical system detecting spectral information and having an optical scanner and a driving unit changing the optical path length by moving an optical member, a monitor, a control unit obtaining a tomographic image by performing Fourier analysis on the information and displaying the obtained image, and a unit previously setting an image on the monitor, in which the member is moved from an initial position and presence or absence of the tomographic image is determined, when the presence is detected, whether the tomographic image is normal or inverted is determined, and when the tomographic image is not the set image, the member is moved to obtain the set image, and when the tomographic image is the set image, the member is moved so that a position of the tomographic image in the depth direction coincides with a predetermined adjustment position and the driving unit is stopped.
摘要翻译：一种装置具有检测光谱信息的光学系统，并且具有光学扫描器和驱动单元，通过移动光学构件，监视器，控制单元，通过对信息进行傅立叶分析来获得断层图像来改变光路长度，并显示所获得的图像，以及预先在监视器上设置图像的单元，其中，成员从初始位置移动并且存在或不存在断层图像被确定，当检测到存在时，确定断层图像是正常还是反转，并且当断层图像不是设定图像时，移动构件以获得设定图像，并且当断层图像是设定图像时，移动构件，使得断层图像在深度方向上的位置与预定的调整位置和驱动单元停止。

3. 发明授权

US07880895B2 Optical tomographic image photographing apparatus 有权
标题翻译：光学断层图像摄影装置
公开(公告)号：US07880895B2
公开(公告)日：2011-02-01
申请号：US12458238
申请日：2009-07-06
申请人： Yoshiyuki Yamada , Yukihiro Higuchi , Norimasa Satake , Hisanari Torii
发明人： Yoshiyuki Yamada , Yukihiro Higuchi , Norimasa Satake , Hisanari Torii
IPC分类号： G01B9/02 , G01B11/02
CPC分类号： G01B9/0203 , A61B3/102 , G01B9/02044 , G01B9/02064 , G01B9/02078 , G01B9/02083 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： An apparatus has an optical system detecting spectral information and having an optical scanner and a driving unit changing the optical path length by moving an optical member, a monitor, a control unit obtaining a tomographic image by performing Fourier analysis on the information and displaying the obtained image, and a unit previously setting an image on the monitor, in which the member is moved from an initial position and presence or absence of the tomographic image is determined, when the presence is detected, whether the tomographic image is normal or inverted is determined, and when the tomographic image is not the set image, the member is moved to obtain the set image, and when the tomographic image is the set image, the member is moved so that a position of the tomographic image in the depth direction coincides with a predetermined adjustment position and the driving unit is stopped.
摘要翻译：一种装置具有检测光谱信息的光学系统，并且具有光学扫描器和驱动单元，通过移动光学构件，监视器，控制单元，通过对信息进行傅立叶分析来获得断层图像来改变光路长度，并显示所获得的图像，以及预先在监视器上设置图像的单元，其中，成员从初始位置移动并且存在或不存在断层图像被确定，当检测到存在时，确定断层图像是正常还是反转，并且当断层图像不是设定图像时，移动构件以获得设定图像，并且当断层图像是设定图像时，移动构件，使得断层图像在深度方向上的位置与预定的调整位置和驱动单元停止。

4. 发明授权

US08876292B2 Fundus imaging apparatus 有权
标题翻译：眼底成像装置
公开(公告)号：US08876292B2
公开(公告)日：2014-11-04
申请号：US13541465
申请日：2012-07-03
申请人： Norimasa Satake , Yukihiro Higuchi
发明人： Norimasa Satake , Yukihiro Higuchi
IPC分类号： A61B3/14 , A61B3/10
CPC分类号： A61B3/102 , A61B3/12 , A61B3/14
摘要： A fundus imaging apparatus includes: an interference optical system configured to detect, with a detector, an interference state between a reference light and a measurement light that is reflected at a fundus; an optical scanner configured to scan the fundus with the measurement light; an optical member configured to adjust an optical path length difference between the measurement light and the reference light; an imaging unit configured to photograph a tomographic image of the fundus based on an output signal from the detector; a first optical path length adjuster configured to move the optical member, based on a light-receiving signal output from the detector corresponding to a position of the optical member; a second optical path length adjuster configured to readjust a position of the optical member; and an optical system adjuster configured to adjust the interference optical system between adjustments by the first and second optical path length adjusters.
摘要翻译：眼底成像装置包括：干涉光学系统，被配置为利用检测器检测参考光和在眼底反射的测量光之间的干扰状态; 配置成用测量光扫描眼底的光学扫描仪; 光学构件，被配置为调节测量光和参考光之间的光程长度差; 成像单元，被配置为基于来自检测器的输出信号拍摄眼底的断层图像; 第一光路长度调节器，被配置为基于从所述检测器输出的对应于所述光学构件的位置的光接收信号来移动所述光学构件; 第二光路长度调节器，被配置为重新调整光学构件的位置; 以及光学系统调整器，被配置为通过第一和第二光程长度调节器在调节之间调整干涉光学系统。

5. 发明授权

US07824035B2 Ophthalmic photographing apparatus 有权
标题翻译：眼科拍摄装置
公开(公告)号：US07824035B2
公开(公告)日：2010-11-02
申请号：US12457160
申请日：2009-06-02
申请人： Yoshiyuki Yamada , Yuji Murase , Mitsuo Yamamoto , Yukihiro Higuchi , Norimasa Satake
发明人： Yoshiyuki Yamada , Yuji Murase , Mitsuo Yamamoto , Yukihiro Higuchi , Norimasa Satake
IPC分类号： A61B3/14
CPC分类号： A61B3/1225 , A61B3/102 , A61B3/1025 , A61B3/14
摘要： An ophthalmic photographing apparatus comprising a photographing optical system for obtaining a regional image of an examinee's eye, comprising a light source, a focusing optical element movable in an optical-axis direction by a driving mechanism, and a photodetector, and a control unit controlling driving of the mechanism and obtain the image based on a signal from the photodetector, wherein the control unit further moves the optical element in predetermined steps/continuously to obtain the image at each position, calculates frequency distribution of luminance of each of the images to detect a change characteristic of luminance values having frequencies equal or exceeding a threshold value in the frequency distribution with respect to the optical element position, and detects a focus position of the optical element based on the change characteristics to move the optical element to a position corresponding to the detected focus position.
摘要翻译：一种眼科摄影装置，包括用于获得被检眼的区域图像的拍摄光学系统，包括光源，通过驱动机构沿光轴方向移动的聚焦光学元件和光电检测器，以及控制驱动并且基于来自光电检测器的信号获得图像，其中控制单元进一步以预定步骤/连续移动光学元件以获得每个位置处的图像，计算每个图像的亮度的频率分布以检测在相对于光学元件位置的频率分布中具有等于或超过阈值的频率的亮度值的特性，并且基于改变特性来检测光学元件的聚焦位置，以将光学元件移动到对应于检测到焦点位置。

6. 发明申请

US20140009738A1 FUNDUS IMAGING APPARATUS 有权
标题翻译：基金成像设备
公开(公告)号：US20140009738A1
公开(公告)日：2014-01-09
申请号：US13541465
申请日：2012-07-03
申请人： Norimasa Satake , Yukihiro Higuchi
发明人： Norimasa Satake , Yukihiro Higuchi
IPC分类号： A61B3/14
CPC分类号： A61B3/102 , A61B3/12 , A61B3/14
摘要： A fundus imaging apparatus includes: an interference optical system configured to detect, with a detector, an interference state between a reference light and a measurement light that is reflected at a fundus; an optical scanner configured to scan the fundus with the measurement light; an optical member configured to adjust an optical path length difference between the measurement light and the reference light; an imaging unit configured to photograph a tomographic image of the fundus based on an output signal from the detector; a first optical path length adjuster configured to move the optical member, based on a light-receiving signal output from the detector corresponding to a position of the optical member; a second optical path length adjuster configured to readjust a position of the optical member; and an optical system adjuster configured to adjust the interference optical system between adjustments by the first and second optical path length adjusters.
摘要翻译：眼底成像装置包括：干涉光学系统，被配置为利用检测器检测参考光和在眼底反射的测量光之间的干扰状态; 配置成用测量光扫描眼底的光学扫描仪; 光学构件，被配置为调节测量光和参考光之间的光程长度差; 成像单元，被配置为基于来自检测器的输出信号拍摄眼底的断层图像; 第一光路长度调节器，被配置为基于从所述检测器输出的对应于所述光学构件的位置的光接收信号来移动所述光学构件; 第二光路长度调节器，被配置为重新调整光学构件的位置; 以及光学系统调整器，被配置为通过第一和第二光程长度调节器在调节之间调整干涉光学系统。

7. 发明申请

US20090303438A1 Ophthalmic photographing apparatus 有权
标题翻译：眼科拍摄装置
公开(公告)号：US20090303438A1
公开(公告)日：2009-12-10
申请号：US12457160
申请日：2009-06-02
申请人： Yoshiyuki Yamada , Yuji Murase , Mitsuo Yamamoto , Yukihiro Higuchi , Norimasa Satake
发明人： Yoshiyuki Yamada , Yuji Murase , Mitsuo Yamamoto , Yukihiro Higuchi , Norimasa Satake
IPC分类号： A61B3/14 , A61B3/12
CPC分类号： A61B3/1225 , A61B3/102 , A61B3/1025 , A61B3/14
摘要： An ophthalmic photographing apparatus comprising a photographing optical system for obtaining a regional image of an examinee's eye, comprising a light source, a focusing optical element movable in an optical-axis direction by a driving mechanism, and a photodetector, and a control unit controlling driving of the mechanism and obtain the image based on a signal from the photodetector, wherein the control unit further moves the optical element in predetermined steps/continuously to obtain the image at each position, calculates frequency distribution of luminance of each of the images to detect a change characteristic of luminance values having frequencies equal or exceeding a threshold value in the frequency distribution with respect to the optical element position, and detects a focus position of the optical element based on the change characteristics to move the optical element to a position corresponding to the detected focus position.
摘要翻译：一种眼科摄影装置，包括用于获得被检眼的区域图像的拍摄光学系统，包括光源，通过驱动机构沿光轴方向移动的聚焦光学元件和光电检测器，以及控制驱动并且基于来自光电检测器的信号获得图像，其中控制单元进一步以预定步骤/连续移动光学元件以获得每个位置处的图像，计算每个图像的亮度的频率分布以检测在相对于光学元件位置的频率分布中具有等于或超过阈值的频率的亮度值的特性，并且基于改变特性来检测光学元件的聚焦位置，以将光学元件移动到对应于检测到焦点位置。

8. 发明授权

US09044166B2 Optical tomographic image photographing apparatus 有权
标题翻译：光学断层图像摄影装置
公开(公告)号：US09044166B2
公开(公告)日：2015-06-02
申请号：US13448738
申请日：2012-04-17
申请人： Toshio Murata , Yukihiro Higuchi
发明人： Toshio Murata , Yukihiro Higuchi
IPC分类号： G01B9/02 , A61B3/10 , G01N21/47
CPC分类号： A61B3/102 , G01B9/02064 , G01B9/02091 , G01N21/4795
摘要： An optical tomographic image photographing apparatus includes: an OCT optical system for capturing tomographic images of an object to be examined, the OCT optical system including a light source, a splitter for splitting a light from the light source into a measurement optical path and a reference optical path, an optical scanner, and a detector for detecting a spectrum of light obtained by combining the light of the measurement optical path reflected from the object and the light from the reference optical path; a drive unit to move at least a part of optical components of the OCT optical system in an optical axial direction; a monitor to output at least the tomographic image; and a display controller for displaying the tomographic image and identifying information used to determine whether the tomographic image output to the monitor is a normal image or a reverse image.
摘要翻译：一种光学断层图像拍摄设备包括：OCT光学系统，用于拍摄待检查物体的断层图像，包括光源的OCT光学系统，用于将来自光源的光分成测量光路的分离器和参考光路，光学扫描器和检测器，用于检测通过组合从物体反射的测量光路的光和来自参考光路的光获得的光谱; 驱动单元，用于沿光轴方向移动所述OCT光学系统的至少一部分光学部件; 至少输出断层图像的监视器; 以及显示控制器，用于显示断层图像和用于确定输出到监视器的断层图像是正常图像还是反转图像的识别信息。

9. 发明授权

US08534835B2 Optical tomographic image photographing apparatus 有权
标题翻译：光学断层图像摄影装置
公开(公告)号：US08534835B2
公开(公告)日：2013-09-17
申请号：US13034147
申请日：2011-02-24
申请人： Toshio Murata , Yukihiro Higuchi
发明人： Toshio Murata , Yukihiro Higuchi
IPC分类号： A61B3/14
CPC分类号： G01B9/0203 , A61B3/102 , G01B9/02044 , G01B9/02068 , G01B9/02089 , G01B9/02091
摘要： An optical tomographic image photographing apparatus includes: an interference optical system for combining reflected light with reference light on an object to guide the combined light to a detector; a driving part for moving an optical member in an optical-axis direction in order to adjust an optical path difference between measurement light and the reference light; an image obtaining part for obtaining a tomographic image of the object based on a light receiving signal output from the detector; and a control unit configured to detect positional deviation with respect to a depth direction in the tomographic image and to correct a display position of the tomographic image such that the tomographic image is displayed in a predetermined position within a display region on a monitor.
摘要翻译：光学断层图像摄影装置包括：干涉光学系统，用于将反射光与参考光组合在物体上以将组合的光引导到检测器; 驱动部件，用于使光学部件沿光轴方向移动，以便调节测量光与参考光之间的光程差; 基于从所述检测器输出的光接收信号，获得所述物体的断层图像的图像获取部; 以及控制单元，被配置为检测断层图像中的相对于深度方向的位置偏差，并且校正所述断层图像的显示位置，使得所述断层图像显示在监视器上的显示区域内的预定位置。

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