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公开(公告)号：US20120002166A1
公开(公告)日：2012-01-05
申请号：US13166977
申请日：2011-06-23
CPC分类号： A61B3/152 , A61B3/0025 , A61B3/12
摘要： Provided are a fundus imaging apparatus and a fundus imaging method capable of alleviating loads on an operator and a patient in fundus imaging and of acquiring a high-resolution fundus image. The fundus imaging apparatus having a tracking function is configured to: determine whether or not a template is recorded based on specific information of an eye to be inspected (203); when the template is recorded, read out the template (204); execute template matching on an acquired fundus image (208); and execute tracking at the time of fundus imaging according to a result of the template matching (211).
摘要翻译： 提供了一种能够减轻操作者和患者在眼底成像中的负荷以及获取高分辨率眼底图像的眼底成像装置和眼底成像方法。 具有跟踪功能的眼底成像设备被配置为：基于要检查的眼睛的特定信息来确定是否记录模板（203）; 当模板被记录时，读出模板（204）; 在获取的眼底图像上执行模板匹配（208）; 并根据模板匹配的结果执行眼底成像时的跟踪（211）。
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公开(公告)号：US20110267581A1
公开(公告)日：2011-11-03
申请号：US13089362
申请日：2011-04-19
IPC分类号： A61B3/14
CPC分类号： A61B3/102
摘要： To accurately detect a movement of an object based on an image distorted by the movement of an eye to be inspected, which is acquired by a scanning imaging system, provided is an ophthalmologic apparatus including: an extraction means for extracting a plurality of characteristic images from a first fundus image of the eye to be inspected; a fundus image acquisition means for acquiring a second fundus image of the eye to be inspected during a period different from a period during which the first fundus image is acquired; and a calculation means for calculating at least a rotation of movements of the eye to be inspected based on the plurality of characteristic images and the second fundus image.
摘要翻译： 为了准确地检测基于由扫描成像系统获取的被检眼的运动而失真的图像的物体的移动，是一种眼科装置，包括：提取装置，用于从多个特征图像中提取多个特征图像 眼睛的第一眼底像被检查; 眼底图像获取装置，用于在与获取第一眼底图像的时段不同的时期期间获取要检查的眼睛的第二眼底图像; 以及计算装置，用于基于所述多个特征图像和所述第二眼底图像计算至少要检查的眼睛的运动的旋转。
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公开(公告)号：US07822196B2
公开(公告)日：2010-10-26
申请号：US11260129
申请日：2005-10-28
申请人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
发明人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
CPC分类号： H04L9/0625 , H04L2209/122 , H04L2209/125 , H04L2209/24
摘要： It is desired to share one circuit by an encryption unit 200 and a decryption unit 500. A normal data transformation unit (FL) 251 and an inverse data transformation unit (FL−1) 273 are located at point symmetry on a non-linear data transformation unit 220, and a normal data transformation unit (FL) 253 and an inverse data transformation unit (FL−1) 271 are located at point symmetry on the non-linear data transformation unit 220. Therefore, the encryption unit 200 and the decryption unit 500 can be configured using the same circuits.
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公开(公告)号：US20060050874A1
公开(公告)日：2006-03-09
申请号：US11260129
申请日：2005-10-28
申请人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
发明人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
IPC分类号： H04K1/06
CPC分类号： H04L9/0625 , H04L2209/122 , H04L2209/125 , H04L2209/24
摘要： It is desired to share one circuit by an encryption unit 200 and a decryption unit 500. A normal data transformation unit (FL) 251 and an inverse data transformation unit ((FL−1)) 273 are located at point symmetry on a non-linear data transformation unit 220, and a normal data transformation unit (FL) 253 and an inverse data transformation unit ((FL−1)) 271 are located at point symmetry on the non-linear data transformation unit 220. Therefore, the encryption unit 200 and the decryption unit 500 can be configured using the same circuits.
摘要翻译： 期望由加密单元200和解密单元500共享一个电路。正常数据变换单元（FL）251和逆数据变换单元（（FL <-1> 0））273位于 在非线性数据变换单元220处的点对称，以及正常数据变换单元（FL）253和逆数据变换单元（（FL <-1> 0））271位于点对称 非线性数据变换单元220.因此，加密单元200和解密单元500可以使用相同的电路来配置。
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公开(公告)号：US20060045265A1
公开(公告)日：2006-03-02
申请号：US11260111
申请日：2005-10-28
申请人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
发明人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
IPC分类号： H04K1/06
CPC分类号： H04L9/0625 , H04L2209/122 , H04L2209/125 , H04L2209/24
摘要： It is desired to share one circuit by an encryption unit 200 and a decryption unit 500. A normal data transformation unit (FL) 251 and an inverse data transformation unit (FL−1) 273 are located at point symmetry on a non-linear data transformation unit 220, and a normal data transformation unit (FL) 253 and an inverse data transformation unit (FL−1) 271 are located at point symmetry on the non-linear data transformation unit 220. Therefore, the encryption unit 200 and the decryption unit 500 can be configured using the same circuits.
摘要翻译： 期望由加密单元200和解密单元500共享一个电路。 正常数据变换单元（FL）251和逆数据变换单元（FL -1）273位于非线性数据变换单元220的点对称位置，并且正常数据变换单元 FL）253，并且逆数据变换单元（FL <-1>）271位于非线性数据变换单元220上的点对称处。 因此，加密单元200和解密单元500可以使用相同的电路来配置。
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公开(公告)号：US07760871B2
公开(公告)日：2010-07-20
申请号：US11260126
申请日：2005-10-28
申请人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
发明人： Mitsuru Matsui , Toshio Tokita , Junko Nakajima , Masayuki Kanda , Shiho Moriai , Kazumaro Aoki
CPC分类号： H04L9/0625 , H04L2209/122 , H04L2209/125 , H04L2209/24
摘要： It is desired to share one circuit by an encryption unit 200 and a decryption unit 500. A normal data transformation unit (FL) 251 and an inverse data transformation unit (FL−1) 273 are located at point symmetry on a non-linear data transformation unit 220, and a normal data transformation unit (FL) 253 and an inverse data transformation unit (FL−1) 271 are located at point symmetry on the non-linear data transformation unit 220. Therefore, the encryption unit 200 and the decryption unit 500 can be configured using the same circuits.
摘要翻译： 期望由加密单元200和解密单元500共享一个电路。正常数据变换单元（FL）251和逆数据变换单元（FL-1）273位于非线性数据上的点对称位置 变换单元220和正常数据变换单元（FL）253和逆数据变换单元（FL-1）271位于非线性数据变换单元220上的点对称处。因此，加密单元200和解密 单元500可以使用相同的电路进行配置。
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公开(公告)号：US09033500B2
公开(公告)日：2015-05-19
申请号：US13805805
申请日：2011-06-22
摘要： The image sensing apparatus comprises a first scan unit for scanning light from an OCT light source and light from an SLO light source in a first direction of a test object, and a second scan unit for scanning the light from the OCT light source in a second direction different from the first direction of the test object. The image sensing apparatus acquires tomographic images of the test object along the first direction when the first scan unit scans the light from the OCT light source, and acquires cross-over images of the test object corresponding to the tomographic images when the first scan unit scans the light from the SLO light source.
摘要翻译： 图像感测装置包括用于扫描来自OCT光源的光的第一扫描单元和来自测试对象的第一方向上的来自SLO光源的光，以及用于在第二扫描单元中扫描来自OCT光源的光的第二扫描单元 方向与测试对象的第一个方向不同。 当第一扫描单元扫描来自OCT光源的光时，图像感测装置获取沿着第一方向的测试对象的断层图像，并且当第一扫描单元扫描时获取与断层图像相对应的测试对象的交叉图像 来自SLO光源的光。
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公开(公告)号：US20110267580A1
公开(公告)日：2011-11-03
申请号：US13074203
申请日：2011-03-29
CPC分类号： G06T7/0081 , A61B3/0091 , A61B3/102 , A61B3/1025 , G06K9/00597 , G06T7/11 , G06T2207/30041
摘要： Provided is an ophthalmologic apparatus for detecting an eye movement from movements of a plurality of characteristic points within a fundus image. It is determined whether or not the plurality of characteristic points are included in a new fundus image when a position of a fixation index is changed, based on a relationship between a displacement amount of the fixation index and positions of the characteristic points within a fundus plane. If it is determined that at least one of the plurality of characteristic points is not included in the new fundus image, new characteristic points are extracted from a limited range within a new fundus plane image. Accordingly, the characteristic points can be efficiently reacquired for eye movement detection performed when an imaging target region of an eye to be inspected is changed by the fixation index.
摘要翻译： 提供一种用于从眼底图像内的多个特征点的移动中检测眼睛运动的眼科装置。 基于固定指标的位移量和眼底内的特征点的位置之间的关系，确定当固定指标的位置改变时，多个特征点是否包括在新的眼底图像中 。 如果确定多个特征点中的至少一个不包括在新眼底图像中，则在新的眼底平面图像内的有限范围内提取新的特征点。 因此，当通过固定指数改变要检查的眼睛的成像目标区域时，执行的眼动检测可以有效地重新获取特征点。
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公开(公告)号：US08939580B2
公开(公告)日：2015-01-27
申请号：US13074203
申请日：2011-03-29
CPC分类号： G06T7/0081 , A61B3/0091 , A61B3/102 , A61B3/1025 , G06K9/00597 , G06T7/11 , G06T2207/30041
摘要： Provided is an ophthalmologic apparatus for detecting an eye movement from movements of a plurality of characteristic points within a fundus image. It is determined whether or not the plurality of characteristic points are included in a new fundus image when a position of a fixation index is changed, based on a relationship between a displacement amount of the fixation index and positions of the characteristic points within a fundus plane. If it is determined that at least one of the plurality of characteristic points is not included in the new fundus image, new characteristic points are extracted from a limited range within a new fundus plane image. Accordingly, the characteristic points can be efficiently reacquired for eye movement detection performed when an imaging target region of an eye to be inspected is changed by the fixation index.
摘要翻译： 提供一种用于从眼底图像内的多个特征点的移动中检测眼睛运动的眼科装置。 基于固定指标的位移量和眼底内的特征点的位置之间的关系，确定当固定指标的位置改变时，多个特征点是否包括在新的眼底图像中 。 如果确定多个特征点中的至少一个不包括在新眼底图像中，则在新的眼底平面图像内的有限范围内提取新的特征点。 因此，当通过固定指数改变要检查的眼睛的成像目标区域时，执行的眼动检测可以有效地重新获取特征点。
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公开(公告)号：US08827453B2
公开(公告)日：2014-09-09
申请号：US13089362
申请日：2011-04-19
CPC分类号： A61B3/102
摘要： To accurately detect a movement of an object based on an image distorted by the movement of an eye to be inspected, which is acquired by a scanning imaging system, provided is an ophthalmologic apparatus including: an extraction means for extracting a plurality of characteristic images from a first fundus image of the eye to be inspected; a fundus image acquisition means for acquiring a second fundus image of the eye to be inspected during a period different from a period during which the first fundus image is acquired; and a calculation means for calculating at least a rotational movement of the eye to be inspected based on the plurality of characteristic images and the second fundus image.
摘要翻译： 为了准确地检测基于由扫描成像系统获取的被检眼的运动而失真的图像的物体的移动，是一种眼科装置，包括：提取装置，用于从多个特征图像中提取多个特征图像 眼睛的第一眼底像被检查; 眼底图像获取装置，用于在与获取第一眼底图像的时段不同的时期期间获取要检查的眼睛的第二眼底图像; 以及计算装置，用于基于所述多个特征图像和所述第二眼底图像计算至少所述被检眼的旋转运动。
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