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公开(公告)号：US10152799B2
公开(公告)日：2018-12-11
申请号：US15389633
申请日：2016-12-23
摘要： Provided is a method and arrangement for registering first image data of a first stream with second image data of a second stream. The image data include image information about at least one organ, wherein a shape and/or position of the organ is cyclically changing: Each of the streams include a series of images of the at least one organ at a plurality of different discrete stages of the cyclic change so that each image corresponds to one of the discrete stages. A phase variable defines the stage of the cyclic change and a phase value of the phase variable is assigned to each image within each stream, thereby defining the discrete stage represented by the image. A registration is determined for a pair of images selected by choosing or interpolating images from the first stream and second stream to which a same phase value is assigned.
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2.发明申请公开(公告)号：US20170186181A1
公开(公告)日：2017-06-29
申请号：US15389633
申请日：2016-12-23
CPC分类号： G06T7/33 , G06T3/0068 , G06T7/0012 , G06T7/38 , G06T2207/10016 , G06T2207/30004 , G06T2207/30048 , G06T2207/30061 , G06T2207/30196
摘要： Provided is a method and arrangement for registering first image data of a first stream with second image data of a second stream. The image data include image information about at least one organ, wherein a shape and/or position of the organ is cyclically changing: Each of the streams include a series of images of the at least one organ at a plurality of different discrete stages of the cyclic change so that each image corresponds to one of the discrete stages. A phase variable defines the stage of the cyclic change and a phase value of the phase variable is assigned to each image within each stream, thereby defining the discrete stage represented by the image. A registration is determined for a pair of images selected by choosing or interpolating images from the first stream and second stream to which a same phase value is assigned.
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