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公开(公告)号:US09536314B2
公开(公告)日:2017-01-03
申请号:US13276441
申请日:2011-10-19
申请人: Mathieu Chartouni , Liron Yatziv , Julian Ibarz , Chen-Rui Chou , Atilla Peter Kiraly , Christophe Chefd'hotel
发明人: Mathieu Chartouni , Liron Yatziv , Julian Ibarz , Chen-Rui Chou , Atilla Peter Kiraly , Christophe Chefd'hotel
CPC分类号: G06T7/55 , G06T17/00 , G06T2200/08 , G06T2207/10121 , G06T2207/30021 , G06T2210/41 , G06T2211/404
摘要: A method for reconstructing a three-dimension image includes receiving a plurality of two-dimensional images and projection information of the two-dimensional images, projecting a plurality of rays onto the plurality of two-dimensional images, determining correspondence information between pixels of different ones of the plurality of two-dimensional images, determining a value of each of the pixels, and reconstructing a three-dimension image by integrating the plurality of rays, wherein a position on each ray can be associated to one pixel of the plurality of two-dimensional images.
摘要翻译: 一种用于重建三维图像的方法包括:接收多个二维图像和二维图像的投影信息,将多个光线投射到多个二维图像上,确定不同图像的像素之间的对应信息 确定每个像素的值,并且通过对多个光线进行积分来重建三维图像,其中每个光线上的位置可以与多个二维图像中的一个像素相关联, 三维图像。
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公开(公告)号:US20130070995A1
公开(公告)日:2013-03-21
申请号:US13597963
申请日:2012-08-29
IPC分类号: G06K9/32
CPC分类号: G06T7/344 , G06K2209/057 , G06T2200/04 , G06T2207/10081 , G06T2207/10088 , G06T2207/10121 , G06T2207/10124 , G06T2207/30048
摘要: A method (100) that registers a 3D heart volume (112, 114) obtained from either a pre-operative MR image or CT image (102) to an intra-operative fluoroscopic image using a mesh of the heart structure (106) as the basis for the registration.
摘要翻译: 一种方法(100),其使用心脏结构(106)的网格将从手术前MR图像或CT图像(102)获得的3D心脏体积(112,114)登记到手术中透视图像,作为 注册基础。
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公开(公告)号:US08942455B2
公开(公告)日:2015-01-27
申请号:US13597963
申请日:2012-08-29
IPC分类号: G06T7/00
CPC分类号: G06T7/344 , G06K2209/057 , G06T2200/04 , G06T2207/10081 , G06T2207/10088 , G06T2207/10121 , G06T2207/10124 , G06T2207/30048
摘要: A method (100) that registers a 3D heart volume (112, 114) obtained from either a pre-operative MR image or CT image (102) to an intra-operative fluoroscopic image using a mesh of the heart structure (106) as the basis for the registration.
摘要翻译: 一种方法(100),其使用心脏结构(106)的网格将从手术前MR图像或CT图像(102)获得的3D心脏体积(112,114)登记到手术中透视图像,作为 注册基础。
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