公开(公告)号：US20110058369A1

公开(公告)日：2011-03-10

申请号：US12878168

申请日：2010-09-09

申请人： Hiroshi Imamura ,  Ryoji Yokotani

发明人： Hiroshi Imamura ,  Ryoji Yokotani

IPC分类号： F21V9/00

CPC分类号： H01L25/0753 ,  H01L33/486 ,  H01L33/505 ,  H01L33/508 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED lamp device includes a plurality of LED elements separately mounted on a substrate and effective to emit light having a first wavelength. A fluorescent element includes a fluorescent material excitable by light emitted from the LED elements to emit light of a second wavelength, and is arranged to cover each LED element with no gaps provided between the fluorescent element and the substrate. The fluorescent element is shaped in accordance with the positioning of the LED elements and the spaces defined there-between such that a proportion of light of the first wavelength with respect to light of the second wavelength is substantially uniform irrespective of light exit direction.

摘要翻译： LED灯装置包括分别安装在基板上并有效发射具有第一波长的光的多个LED元件。 荧光元件包括可从由LED元件发射的光激发以发射第二波长的光的荧光材料，并且布置成在荧光元件和基板之间没有间隙地覆盖每个LED元件。 荧光元件根据LED元件的定位和其间限定的空间成形，使得第一波长的光相对于第二波长的光的比例基本上与光出射方向无关。

公开(公告)号：US09099333B2

公开(公告)日：2015-08-04

申请号：US12878168

申请日：2010-09-09

申请人： Hiroshi Imamura ,  Ryoji Yokotani

发明人： Hiroshi Imamura ,  Ryoji Yokotani

IPC分类号： F21V9/00 ,  H01L25/075 ,  H01L33/50

CPC分类号： H01L25/0753 ,  H01L33/486 ,  H01L33/505 ,  H01L33/508 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED lamp device includes a plurality of LED elements separately mounted on a substrate and effective to emit light having a first wavelength. A fluorescent element includes a fluorescent material excitable by light emitted from the LED elements to emit light of a second wavelength, and is arranged to cover each LED element with no gaps provided between the fluorescent element and the substrate. The fluorescent element is shaped in accordance with the positioning of the LED elements and the spaces defined there-between such that a proportion of light of the first wavelength with respect to light of the second wavelength is substantially uniform irrespective of light exit direction.

摘要翻译： LED灯装置包括分别安装在基板上并有效发射具有第一波长的光的多个LED元件。 荧光元件包括可从由LED元件发射的光激发以发射第二波长的光的荧光材料，并且布置成在荧光元件和基板之间没有间隙地覆盖每个LED元件。 荧光元件根据LED元件的定位和其间限定的空间成形，使得第一波长的光相对于第二波长的光的比例基本上与光出射方向无关。

公开(公告)号：US09436994B2

公开(公告)日：2016-09-06

申请号：US13375171

申请日：2010-05-13

申请人： Daisuke Furukawa ,  Hiroshi Imamura ,  Yoshihiko Iwase

发明人： Daisuke Furukawa ,  Hiroshi Imamura ,  Yoshihiko Iwase

IPC分类号： G06K9/00 ,  G06T7/00 ,  A61B3/10

CPC分类号： G06T7/0014 ,  A61B3/102 ,  G06T2207/10101 ,  G06T2207/20036 ,  G06T2207/30041

摘要： An image processing apparatus comprising, boundary extraction means for detecting boundaries of retina layers from a tomogram of an eye to be examined, exudate extraction means for extracting an exudate region from a fundus image of the eye to be examined, registration means for performing registration between the tomogram and the fundus image, and calculating a spatial correspondence between the tomogram and the fundus image, specifying means for specifying a region where an exudate exists in the tomogram using the boundaries of the retina layers, the exudate region, and the spatial correspondence, likelihood calculation means for calculating likelihoods of existence of the exudate in association with the specified region, and tomogram exudate extraction means for extracting an exudate region in the tomogram from the specified region using the likelihoods.

摘要翻译： 一种图像处理装置，包括：边界提取装置，用于从要检查的眼睛的断层图像中检测视网膜层的边界;渗出提取装置，用于从要检查的眼睛的眼底图像提取渗出物区域;登记装置， 断层图像和眼底图像，以及计算断层图像和眼底图像之间的空间对应关系;指定装置，用于使用视网膜层，渗出区域和空间对应的边界指定层析图像中存在渗出物的区域， 用于计算与指定区域相关联的渗出物存在的可能性的似然计算装置，以及使用这些似然性从指定区域提取断层图像中的渗出区域的断层图像渗出提取装置。

公开(公告)号：US09430825B2

公开(公告)日：2016-08-30

申请号：US13322905

申请日：2010-05-13

申请人： Yoshihiko Iwase ,  Hiroshi Imamura ,  Daisuke Furukawa

发明人： Yoshihiko Iwase ,  Hiroshi Imamura ,  Daisuke Furukawa

IPC分类号： G06K9/00 ,  G06T7/00 ,  G06T7/60 ,  G01N21/47

CPC分类号： G06T7/0012 ,  G01N21/4795 ,  G06T7/12 ,  G06T7/62 ,  G06T2207/10101 ,  G06T2207/30041

摘要： An image processing apparatus, which analyzes retina layers of an eye to be examined, comprising, means for extracting a feature amount, which represents an anatomical feature in the eye to be examined, from a projection image obtained from a tomogram of the retina layers and a fundus image of the eye to be examined, means for determining a type of the anatomical feature based on the feature amount, means for deciding layers to be detected from the retina layers according to the determined type of the anatomical feature, and detecting structures of the decided layers in the tomogram, and means for modifying the structure of the layer included in a region having the anatomical feature of the structures of the layers detected by the layer structure detection means.

摘要翻译： 一种图像处理装置，其分析要检查的眼睛的视网膜层，所述图像处理装置包括从从所述视网膜层的断层图像获得的投影图像中提取表示被检眼的解剖特征的特征量的装置，以及 要检查的眼睛的眼底图像，用于基于特征量确定解剖特征的类型的装置，用于根据所确定的解剖特征的类型从视网膜层决定要检测的层的装置，以及检测结构 断层图像中确定的层，以及用于修改包括在具有由层结构检测装置检测到的层的结构的解剖特征的区域中的层的结构的装置。

公开(公告)号：US09098742B2

公开(公告)日：2015-08-04

申请号：US13602534

申请日：2012-09-04

申请人： Keiko Yonezawa ,  Mitsuro Sugita ,  Hiroshi Imamura

发明人： Keiko Yonezawa ,  Mitsuro Sugita ,  Hiroshi Imamura

IPC分类号： G06K9/00 ,  G06T7/00

CPC分类号： G06K9/0061 ,  G06T7/0012 ,  G06T2207/30041 ,  G06T2207/30101

摘要： An image processing apparatus for analyzing a plurality of images acquired of an eye to be inspected includes a photoreceptor cell analysis unit configured to analyze an area of each photoreceptor cell in a first image, a fundus analysis unit configured to analyze a characteristic of a fundus from a second image, an image associating unit configured to associate the first image with the second image, a characteristic value calculation unit configured to calculate a value of the characteristic for the area of the each photoreceptor cell from the association, and a display unit configured to display an image based on the value of the characteristic calculated for the each photoreceptor cell.

摘要翻译： 一种用于分析被检查眼睛的多个图像的图像处理装置，包括：感光体细胞分析部，其对第一图像中的各感光体单元的面积进行分析;眼底分析部， 第二图像，被配置为将第一图像与第二图像相关联的图像关联单元，被配置为从关联中计算每个感光体单元的区域的特性的值的特征值计算单元，以及显示单元， 基于针对每个感光体单元计算的特性的值显示图像。

公开(公告)号：US08770752B2

公开(公告)日：2014-07-08

申请号：US13305629

申请日：2011-11-28

申请人： Futoshi Hirose ,  Hiroshi Imamura

发明人： Futoshi Hirose ,  Hiroshi Imamura

IPC分类号： A61B3/10 ,  A61B3/14 ,  A61B5/02 ,  A61B3/12

CPC分类号： A61B3/1233 ,  A61B3/1025 ,  A61B3/12 ,  A61B3/1241 ,  A61B3/14

摘要： An ophthalmic apparatus includes an irradiation unit configured to irradiate a subject's eye with a measurement beam scanned by a scanning unit, an acquisition unit configured to acquire an image of the subject's eye based on a return beam returned from the subject's eye, of the measurement beam irradiated by the irradiation unit, and a calculation unit configured to calculate a blood flow velocity of the subject's eye based on a displacement between a position of a blood cell in a first image obtained by the acquisition unit and a position of the blood cell in a second image obtained by the acquisition unit at a different time from the first image and on a difference between time when an image of the blood cell in the first image is obtained and time when an image of the blood cell in the second image is obtained.

摘要翻译： 一种眼科装置，包括：照射部，被配置为用被扫描部扫描的测定光束照射被检眼;摄影部，被配置为基于从被检眼的眼睛返回的返回光束获取被检者的眼睛的图像; 由照射单元照射的计算单元和计算单元，其被配置为基于由获取单元获得的第一图像中的血球的位置与血细胞的位置之间的位移来计算被检者的眼睛的血流速度 由获取单元在与第一图像不同的时间获得的第二图像以及获得第一图像中的血细胞的图像的时间与获得第二图像中的血细胞的图像的时间之间的差。

公开(公告)号：US08442286B2

公开(公告)日：2013-05-14

申请号：US12759488

申请日：2010-04-13

申请人： Hiroshi Imamura ,  Yoshihiko Iwase ,  Kiyohide Satoh ,  Akihiro Katayama

发明人： Hiroshi Imamura ,  Yoshihiko Iwase ,  Kiyohide Satoh ,  Akihiro Katayama

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  A61B3/0025 ,  A61B3/102 ,  A61B3/12 ,  G06T2207/10072 ,  G06T2207/30041

摘要： There is provided a technique for adaptively acquiring, from a tomogram of an eye region, diagnosis information data of the eye region which is used for the diagnosis of a plurality of kinds of diseases, without increasing load on a user. A layer acquisition unit (331) acquires a predetermined layer area from the tomogram of the eye region. A changing unit (332) changes an algorithm for the acquisition of diagnosis information data as information used for the diagnosis of the eye region from the tomogram based on the information data extracted from the layer area. A quantifying unit (336) acquires diagnosis information data from the tomogram based on the changed algorithm.

公开(公告)号：US20120194782A1

公开(公告)日：2012-08-02

申请号：US13349944

申请日：2012-01-13

申请人： Hiroshi Imamura

发明人： Hiroshi Imamura

IPC分类号： A61B3/14

CPC分类号： A61B3/12 ,  A61B3/102 ,  G06T7/0012 ,  G06T2207/10101 ,  G06T2207/30041 ,  G06T2210/41

摘要： An image processing apparatus includes: an acquisition unit configured to acquire a tomogram of an eye portion of a patient to be examined; an information acquisition unit configured to acquire information of a predetermined portion and position information of a predetermined tissue structure from the tomogram; and a calculation unit configured to calculate an evaluation value based on a relationship between the information of the predetermined portion and a position of the predetermined tissue structure.

摘要翻译： 图像处理装置包括：获取单元，被配置为获取要检查的患者的眼部的断层图; 信息获取单元，被配置为从断层图像获取预定部分的信息和预定组织结构的位置信息; 以及计算单元，被配置为基于所述预定部分的信息与所述预定组织结构的位置之间的关系来计算评估值。

公开(公告)号：US20120140170A1

公开(公告)日：2012-06-07

申请号：US13305629

申请日：2011-11-28

申请人： Futoshi Hirose ,  Hiroshi Imamura

发明人： Futoshi Hirose ,  Hiroshi Imamura

IPC分类号： A61B3/14

CPC分类号： A61B3/1233 ,  A61B3/1025 ,  A61B3/12 ,  A61B3/1241 ,  A61B3/14

摘要： An ophthalmic apparatus includes an irradiation unit configured to irradiate a subject's eye with a measurement beam scanned by a scanning unit, an acquisition unit configured to acquire an image of the subject's eye based on a return beam returned from the subject's eye, of the measurement beam irradiated by the irradiation unit, and a calculation unit configured to calculate a blood flow velocity of the subject's eye based on a displacement between a position of a blood cell in a first image obtained by the acquisition unit and a position of the blood cell in a second image obtained by the acquisition unit at a different time from the first image and on a difference between time when an image of the blood cell in the first image is obtained and time when an image of the blood cell in the second image is obtained.

摘要翻译： 一种眼科装置，包括：照射部，被配置为用被扫描部扫描的测定光束照射被检眼;摄影部，被配置为基于从被检眼的眼睛返回的返回光束获取被检者的眼睛的图像; 由照射单元照射的计算单元和计算单元，其被配置为基于由获取单元获得的第一图像中的血球的位置与血细胞的位置之间的位移来计算被检者的眼睛的血流速度 由获取单元在与第一图像不同的时间获得的第二图像以及获得第一图像中的血细胞的图像的时间与获得第二图像中的血细胞的图像的时间之间的差。

公开(公告)号：US20110080560A1

公开(公告)日：2011-04-07

申请号：US12966917

申请日：2010-12-13

申请人： Hiroshi Imamura ,  Akihiro Katayama

发明人： Hiroshi Imamura ,  Akihiro Katayama

IPC分类号： A61B3/12 ,  A61B3/14

CPC分类号： A61B3/14 ,  A61B3/102 ,  A61B3/12 ,  A61B3/1225 ,  G06F19/00 ,  G06F19/321 ,  G16H40/63

摘要： There is provided a technique for efficiently acquiring a tomogram of an eye portion. A diagnosis support apparatus includes a wide-area image acquisition means for acquiring a wide-area image of an eye portion, a detection means for detecting a lesion candidate on the eye portion by analyzing the wide-area image acquired by the wide-area image acquisition means, a determination means for determining a parameter associated with acquisition of a tomogram of the eye portion, based on a lesion candidate detection result obtained by the detection means, and a tomogram acquisition means for acquiring a tomogram of the eye portion based on the parameter determined by the determination means.