公开(公告)号：US09786202B2

公开(公告)日：2017-10-10

申请号：US13582907

申请日：2011-03-04

申请人： Weimin Huang ,  Jiang Liu ,  Jiayin Zhou ,  Jing Zhang ,  Beng Hai Lee ,  Wing Kee Wong ,  Ngan Meng Tan ,  Zhuo Zhang ,  Fengshou Yin ,  Stephen Chang ,  Chee Kong Chui ,  Yi Su

发明人： Weimin Huang ,  Jiang Liu ,  Jiayin Zhou ,  Jing Zhang ,  Beng Hai Lee ,  Wing Kee Wong ,  Ngan Meng Tan ,  Zhuo Zhang ,  Fengshou Yin ,  Stephen Chang ,  Chee Kong Chui ,  Yi Su

IPC分类号： G09B23/28 ,  G09B23/30

CPC分类号： G09B23/28 ,  G06F19/00 ,  G09B23/30

摘要： A surgical training system and method. The system comprises means for recording reference data representing a reference manipulation of a computer generated model of an object by a master user; means for physically guiding a trainee user based on the recorded reference data during a training manipulation of the model of the object by the trainee user; and means for recording assessment data representing an assessment manipulation of the model of the object by the trainee user without guidance.

公开(公告)号：US20110091083A1

公开(公告)日：2011-04-21

申请号：US12992299

申请日：2008-05-14

申请人： Jiang Liu ,  Joo Hwee Lim ,  Wing Kee Wong ,  Huiqi Li ,  Tien Yin Wong

发明人： Jiang Liu ,  Joo Hwee Lim ,  Wing Kee Wong ,  Huiqi Li ,  Tien Yin Wong

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  A61B3/12 ,  G06T7/11 ,  G06T2207/10101 ,  G06T2207/20084 ,  G06T2207/20221 ,  G06T2207/30041

摘要： A two-dimensional retinal fundus image of the retinal fundus of an eye is processed by optic disc segmentation (2) followed by cup segmentation 4. Data derived from the optic disc segmentation (i.e. the output of the disc segmentation (2) and/or data derived from the output of the optic disc segmentation step, e.g. by a smoothing operation 3) and data derived from the out-put of the optic cup segmentation (i.e. the output of the cup segmentation (4) and/or data derived from the output of the optic disc segmentation, e.g. by a smoothing operation 5) are fed (6) to an adaptive model which has been trained to generate from such inputs a value indicative of cup-to-disc ratio (CDR) of the eye. The CDR is indicative of glaucoma. Thus, the method can be used to screen patients for glaucoma.

摘要翻译： 通过视盘分割（2）处理视网膜眼底的二维视网膜眼底图像，随后进行杯分割4.从视盘分割得到的数据（即，椎间盘分割（2）和/或 从光盘分割步骤的输出得到的数据，例如通过平滑操作3）和从视杯分割（即，杯分割（4）的输出）和/或来自 例如通过平滑操作5）将光盘分割的输出（6）馈送（6）到自适应模型，该自适应模型已被训练以从这样的输入生成指示眼睛的杯 - 盘比（CDR）的值。 CDR指示青光眼。 因此，该方法可用于筛选患者青光眼。

公开(公告)号：US20130196300A1

公开(公告)日：2013-08-01

申请号：US13582907

申请日：2011-03-04

申请人： Weimin Huang ,  Jiang Liu ,  Jiayin Zhou ,  Jing Zhang ,  Beng Hai Lee ,  Wing Kee Wong ,  Ngan Meng Tan ,  Zhou Zhang ,  Fengshou Yin ,  Stephen Chang ,  Chee Kong Chui ,  Yi Su

发明人： Weimin Huang ,  Jiang Liu ,  Jiayin Zhou ,  Jing Zhang ,  Beng Hai Lee ,  Wing Kee Wong ,  Ngan Meng Tan ,  Zhou Zhang ,  Fengshou Yin ,  Stephen Chang ,  Chee Kong Chui ,  Yi Su

IPC分类号： G09B23/28

CPC分类号： G09B23/28 ,  G06F19/00 ,  G09B23/30

摘要： A surgical training system and method. The system comprises means for recording reference data representing a reference manipulation of a computer generated model of an object by a master user; means for physically guiding a trainee user based on the recorded reference data during a training manipulation of the model of the object by the trainee user; and means for recording assessment data representing an assessment manipulation of the model of the object by the trainee user without guidance.

摘要翻译： 外科手术训练系统及方法 该系统包括用于记录表示由主用户计算机生成的对象的模型的参考操纵的参考数据的装置; 用于在由所述受训用户对所述对象的模型的训练操纵期间基于所记录的参考数据物理地引导所述受训用户的装置; 以及用于在没有指导的情况下记录代表对象的模型的评估操纵的评估数据的方法。

公开(公告)号：US08705826B2

公开(公告)日：2014-04-22

申请号：US12992299

申请日：2008-05-14

申请人： Jiang Liu ,  Joo Hwee Lim ,  Wing Kee Wong ,  Huiqi Li ,  Tien Yin Wong

发明人： Jiang Liu ,  Joo Hwee Lim ,  Wing Kee Wong ,  Huiqi Li ,  Tien Yin Wong

IPC分类号： G06K9/00

CPC分类号： G06T7/0012 ,  A61B3/12 ,  G06T7/11 ,  G06T2207/10101 ,  G06T2207/20084 ,  G06T2207/20221 ,  G06T2207/30041

摘要： A two-dimensional retinal fundus image of the retinal fundus of an eye is processed by optic disc segmentation (2) followed by cup segmentation 4. Data derived from the optic disc segmentation (i.e. the output of the disc segmentation (2) and/or data derived from the output of the optic disc segmentation step, e.g. by a smoothing operation 3) and data derived from the out-put of the optic cup segmentation (i.e. the output of the cup segmentation (4) and/or data derived from the output of the optic disc segmentation, e.g. by a smoothing operation 5) are fed (6) to an adaptive model which has been trained to generate from such inputs a value indicative of cup-to-disc ratio (CDR) of the eye. The CDR is indicative of glaucoma. Thus, the method can be used to screen patients for glaucoma.

摘要翻译： 通过视盘分割（2）处理眼睛视网膜眼底的二维视网膜眼底图像，接着是杯分割4.从视盘分割得到的数据（即盘分割（2）和/或 从光盘分割步骤的输出得到的数据，例如通过平滑操作3）和从视杯分割（即，杯分割（4）的输出）和/或来自 例如通过平滑操作5）将光盘分割的输出（6）馈送（6）到自适应模型，该自适应模型已被训练以从这样的输入生成指示眼睛的杯 - 盘比（CDR）的值。 CDR指示青光眼。 因此，该方法可用于筛选患者青光眼。