-
1.发明申请BLOOD VESSEL SEGMENTATION WITH THREE DIMENSIONAL SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY 有权具有三维光谱域光学相干光谱的血管血管分期公开(公告)号：US20120213423A1
公开(公告)日：2012-08-23
申请号：US13321301
申请日：2010-05-27
CPC分类号： G06T19/00 , A61B5/0066 , A61B5/0073 , A61B5/02007 , G01B9/02044 , G01B9/02083 , G01B9/02091 , G01N21/4795 , G06K9/0061 , G06K9/4609 , G06K2009/00932 , G06T7/11 , G06T7/143 , G06T2207/10101 , G06T2207/30101 , G06T2210/41
摘要： In the context of the early detection and monitoring of eye diseases, such as glaucoma and diabetic retinopathy, the use of optical coherence tomography presents the difficulty, with respect to blood vessel segmentation, of weak visibility of vessel pattern in the OCT fundus image. To address this problem, a boosting learning approach uses three-dimensional (3D) information to effect automated segmentation of retinal blood vessels. The automated blood vessel segmentation technique described herein is based on 3D spectral domain OCT and provides accurate vessel pattern for clinical analysis, for retinal image registration, and for early diagnosis and monitoring of the progression of glaucoma and other retinal diseases. The technique employs a machine learning algorithm to identify blood vessel automatically in 3D OCT image, in a manner that does not rely on retinal layer segmentation.
摘要翻译： 在眼部疾病如青光眼和糖尿病性视网膜病变的早期检测和监测的背景下，使用光学相干断层摄影技术在OCT眼底图像中难以识别血管图案。 为了解决这个问题，增强学习方法使用三维（3D）信息来实现视网膜血管的自动分割。 本文描述的自动血管分割技术基于3D光谱域OCT，并提供用于临床分析，视网膜图像配准以及早期诊断和监测青光眼和其他视网膜疾病进展的精确血管模式。 该技术采用机器学习算法，以不依赖于视网膜层分割的方式在3D OCT图像中自动识别血管。
-
2.发明授权公开(公告)号：US08831304B2
公开(公告)日：2014-09-09
申请号：US13321301
申请日：2010-05-27
CPC分类号： G06T19/00 , A61B5/0066 , A61B5/0073 , A61B5/02007 , G01B9/02044 , G01B9/02083 , G01B9/02091 , G01N21/4795 , G06K9/0061 , G06K9/4609 , G06K2009/00932 , G06T7/11 , G06T7/143 , G06T2207/10101 , G06T2207/30101 , G06T2210/41
摘要： In the context of the early detection and monitoring of eye diseases, such as glaucoma and diabetic retinopathy, the use of optical coherence tomography presents the difficulty, with respect to blood vessel segmentation, of weak visibility of vessel pattern in the OCT fundus image. To address this problem, a boosting learning approach uses three-dimensional (3D) information to effect automated segmentation of retinal blood vessels. The automated blood vessel segmentation technique described herein is based on 3D spectral domain OCT and provides accurate vessel pattern for clinical analysis, for retinal image registration, and for early diagnosis and monitoring of the progression of glaucoma and other retinal diseases. The technique employs a machine learning algorithm to identify blood vessel automatically in 3D OCT image, in a manner that does not rely on retinal layer segmentation.
摘要翻译： 在眼部疾病如青光眼和糖尿病性视网膜病变的早期检测和监测的背景下，使用光学相干断层摄影技术在OCT眼底图像中难以识别血管图案。 为了解决这个问题，增强学习方法使用三维（3D）信息来实现视网膜血管的自动分割。 本文描述的自动血管分割技术基于3D光谱域OCT，并提供用于临床分析，视网膜图像配准以及早期诊断和监测青光眼和其他视网膜疾病进展的精确血管模式。 该技术采用机器学习算法，以不依赖于视网膜层分割的方式在3D OCT图像中自动识别血管。
-
3.发明申请公开(公告)号：US20090268159A1
公开(公告)日：2009-10-29
申请号：US12427184
申请日：2009-04-21
IPC分类号： A61B3/14
CPC分类号： A61B3/1233 , A61B3/102 , A61B3/14 , G06F19/00 , G06T7/0012 , G06T7/12 , G06T7/42 , G06T2207/10016 , G06T2207/10072 , G06T2207/20081 , G06T2207/30041
摘要： A fully automated optic nerve head assessment system, based on spectral domain optical coherence tomography, provides essential disc parameters for clinical analysis, early detection, and monitoring of progression.
摘要翻译： 完全自动化的视神经血管评估系统，基于光谱域光学相干断层扫描，为临床分析，早期检测和进展监测提供必要的椎间盘参数。
-
4.发明授权公开(公告)号：US07992999B2
公开(公告)日：2011-08-09
申请号：US12427184
申请日：2009-04-21
IPC分类号： A61B3/14
CPC分类号： A61B3/1233 , A61B3/102 , A61B3/14 , G06F19/00 , G06T7/0012 , G06T7/12 , G06T7/42 , G06T2207/10016 , G06T2207/10072 , G06T2207/20081 , G06T2207/30041
摘要： A fully automated optic nerve head assessment system, based on spectral domain optical coherence tomography, provides essential disc parameters for clinical analysis, early detection, and monitoring of progression.
摘要翻译： 完全自动化的视神经血管评估系统，基于光谱域光学相干断层扫描，为临床分析，早期检测和进展监测提供必要的椎间盘参数。
-
公开(公告)号：US08606780B2
公开(公告)日：2013-12-10
申请号：US13179258
申请日：2011-07-08
申请人： Rui Hu , Xin-Jing Wang , Juan Xu , Xiao Kong
发明人： Rui Hu , Xin-Jing Wang , Juan Xu , Xiao Kong
CPC分类号： G06F17/30265
摘要： Search queries for images are received from users. An original order of responsive images to the query is determined. Duplicate images and words associated with the duplicate images are identified for each of the responsive images. Common words associated with the duplicate images are identified. The responsive images are annotated with the common words and an annotated order is determined. A re-ranked order is determined based on the original order and the annotated order. Responsive images are presented to the user in the re-ranked order.
摘要翻译： 从用户那里收到图像的搜索查询。 确定响应图像到查询的原始顺序。 针对每个响应图像识别与重复图像相关联的重复图像和词。 识别与重复图像相关联的常用词。 响应图像用公共字注释，并且确定注释顺序。 根据原始订单和注释顺序确定重新排序的订单。 以重新排序的顺序将响应性图像呈现给用户。
-
公开(公告)号：US20120068540A1
公开(公告)日：2012-03-22
申请号：US13305125
申请日：2011-11-28
申请人： Hongbin Luo , Yunhao Liao , Zifeng Zhang , Yinghui Wang , Linwang Deng , Shaowen Yin , Donghong Chen , Xiaohua Tang , Juan Xu
发明人： Hongbin Luo , Yunhao Liao , Zifeng Zhang , Yinghui Wang , Linwang Deng , Shaowen Yin , Donghong Chen , Xiaohua Tang , Juan Xu
CPC分类号： H02J3/32 , Y10T307/505 , Y10T307/527
摘要： An energy storage system for balancing the load of a power grid, said energy storage system comprising: a controller; a plurality of energy storage tanks connected in parallel; and a plurality of controllable switches connected to the plurality of energy storage tanks, wherein the controller is configured to detect a frequency and a phase of the power grid, and to balance the load of the power grid based on the frequency and the phase of the power grid, by controlling the plurality of controllable switches to charge the plurality of energy storage tanks using power from the power grid or to input power from the plurality of energy storage tanks to the power grid.
摘要翻译： 一种用于平衡电网负载的能量存储系统，所述能量存储系统包括：控制器; 并联连接的多个储能箱; 以及连接到所述多个能量储存箱的多个可控开关，其中，所述控制器被配置为检测所述电网的频率和相位，并且基于所述电力系统的频率和相位平衡所述电网的负载 电网，通过控制多个可控开关，使用来自电力网的电力对多个能量储存箱充电，或者从多个能量储存箱输入电力到电网。
-
公开(公告)号：US08081222B2
公开(公告)日：2011-12-20
申请号：US12208496
申请日：2008-09-11
申请人： Jian-Jun Chang , Juan Xu
发明人： Jian-Jun Chang , Juan Xu
CPC分类号： H04N5/23248 , H04N5/2253 , H04N5/2257 , H04N5/23277
摘要： A pressing mechanism is adapted for use in an image shake suppressing optical device that includes a driving unit and an image capturing unit. The pressing mechanism is adapted to be disposed between the driving unit and the image capturing unit, and includes an arm body and a press head unit. The arm body has a driven end that is adapted to be connected to the driving unit, and a connecting end that is opposite to the driven end. The press head unit is adapted to be disposed between the connecting end of the arm body and the image capturing unit, and is adapted for providing a resilient pressing force on the image capturing unit when the driven end of the arm body is driven by the driving unit to move the connecting end in a pressing direction.
摘要翻译： 按压机构适用于包括驱动单元和图像捕获单元的图像抖动抑制光学装置。 按压机构适于设置在驱动单元和图像捕获单元之间，并且包括臂体和压头单元。 臂主体具有适于连接到驱动单元的驱动端和与驱动端相对的连接端。 压头单元适于设置在臂本体的连接端和图像捕获单元之间，并且适于在臂体的驱动端由驱动驱动时在图像捕获单元上提供弹性按压力 单元以按压方向移动连接端。
-
8.发明授权公开(公告)号：US11382452B1
公开(公告)日：2022-07-12
申请号：US17557022
申请日：2021-12-20
申请人： Juan Xu
发明人： Juan Xu
摘要： A support bracket includes at least three supporting rods, a middle rod, at least three first connecting rods and at least three second connecting rods. For each supporting rod, one end of it is configured to be supported on a supporting surface, the other end of it is configured to support a campfire assembly. One end of the middle rod is provided with a first pivot, and the other end of the middle rod is provided with a second pivot. For each first connecting rods, one end of it is pivotably connected to corresponding one of the at least three supporting rods, the other end of it is pivotably connected to the first pivot. For each second connecting rods, one end of it is pivotably connected to corresponding one of the at least three supporting rods, the other end of it is pivotably connected to the second pivot.
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.022 秒)