公开(公告)号：US09303985B2

公开(公告)日：2016-04-05

申请号：US13636545

申请日：2010-06-25

申请人： Lei Zhao ,  Wei Wei ,  Huagen Liu

发明人： Lei Zhao ,  Wei Wei ,  Huagen Liu

IPC分类号： G01C5/00 ,  G06F17/00 ,  A61B6/03 ,  A61B17/00 ,  A61B19/00 ,  A61B7/00 ,  A61B6/12 ,  A61B8/08

CPC分类号： G01C5/00 ,  A61B6/035 ,  A61B6/12 ,  A61B7/003 ,  A61B8/0841 ,  A61B17/00 ,  A61B2017/00207 ,  A61B2034/2055 ,  G06F17/00

摘要： This patent indicates a type of system and method for controlling scanning planes of imaging device, it includes: tracer, on which a tracer coordinate system is built, is fixed on the target which is to be scanned; a tracking device, on which a tracking device coordinate system is built, is used to get the position and orientation of the tracer in the tracking device coordinate system and convert the known position and orientation of the target which is to be scanned from the tracer coordinate system to the tracking device coordinate system; an imaging device, on which an imaging device coordinate system is built, is used to scan the position and orientation of the said target to be scanned in the imaging device coordinate system to form images; a conversion module, which is preset in the tracking device or the imaging device, is used to convert the position and orientation of the target which is to be scanned from the tracking device coordinate system to the imaging device coordinate system; when the conversion module is preset in the tracking device, the tracking device transfers the position and orientation of the target which is to be scanned in the tracking device coordinate system to the imaging device. This patent has the ability to provide high efficiency, and high precision when scanning target image, it can be used at any type of image devices.

摘要翻译： 该专利指出了一种用于控制成像装置的扫描平面的系统和方法，其包括：在其上建立示踪器坐标系的示踪器固定在待扫描的目标上; 使用其上构建跟踪装置坐标系的跟踪装置来获得跟踪装置坐标系中的示踪器的位置和取向，并且从跟踪坐标转换要扫描的目标的已知位置和取向 系统到跟踪装置坐标系; 使用其上构建有成像装置坐标系的成像装置，以在成像装置坐标系中扫描要扫描的所述目标的位置和取向，以形成图像; 将预设在跟踪装置或成像装置中的转换模块用于将待扫描的目标的位置和取向从跟踪装置坐标系转换成成像装置坐标系; 当在跟踪装置中预设转换模块时，跟踪装置将要在跟踪装置坐标系中扫描的目标的位置和方位传送到成像装置。 该专利能够在扫描目标图像时提供高效率和高精度，可用于任何类型的图像设备。

公开(公告)号：US20130132024A1

公开(公告)日：2013-05-23

申请号：US13636545

申请日：2010-06-25

申请人： Lei Zhao ,  Wei Wei ,  Huagen Liu

发明人： Lei Zhao ,  Wei Wei ,  Huagen Liu

IPC分类号： G01C5/00 ,  G06F17/00

CPC分类号： G01C5/00 ,  A61B6/035 ,  A61B6/12 ,  A61B7/003 ,  A61B8/0841 ,  A61B17/00 ,  A61B2017/00207 ,  A61B2034/2055 ,  G06F17/00

摘要： This patent indicates a type of system and method for controlling scanning planes of imaging device, it comprises: tracer, on which a tracer coordinate system is built, is fixed on the target which is to be scanned; a tracking device, on which a tracking device coordinate system is built, is used to get the position and orientation of the tracer in the tracking device coordinate system and convert the known position and orientation of the target which is to be scanned from the tracer coordinate system to the tracking device coordinate system; an imaging device, on which an imaging device coordinate system is built, is used to scan the position and orientation of the said target to be scanned in the imaging device coordinate system to form images; a conversion module, which is preset in the tracking device or the imaging device, is used to convert the position and orientation of the target which is to be scanned from the tracking device coordinate system to the imaging device coordinate system; when the conversion module is preset in the tracking device, the tracking device transfers the position and orientation of the target which is to be scanned in the tracking device coordinate system to the imaging device. This patent has the ability to provide high efficiency, and high precision when scanning target image, it can be used at any type of image devices.

摘要翻译： 该专利指出了一种用于控制成像装置的扫描平面的系统和方法，其包括：示踪器，在其上构建示踪器坐标系，固定在待扫描的目标上; 使用其上构建跟踪装置坐标系的跟踪装置来获得跟踪装置坐标系中的示踪器的位置和取向，并且从跟踪坐标转换要扫描的目标的已知位置和取向 系统到跟踪装置坐标系; 使用其上构建有成像装置坐标系的成像装置，以在成像装置坐标系中扫描要扫描的所述目标的位置和取向，以形成图像; 将预设在跟踪装置或成像装置中的转换模块用于将待扫描的目标的位置和取向从跟踪装置坐标系转换成成像装置坐标系; 当在跟踪装置中预设转换模块时，跟踪装置将要在跟踪装置坐标系中扫描的目标的位置和方位传送到成像装置。 该专利能够在扫描目标图像时提供高效率和高精度，可用于任何类型的图像设备。