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1.发明申请Method and System for Graph Based Interactive Detection of Curve Structures in 2D Fluoroscopy 有权二维荧光透视曲线结构图形交互检测方法与系统公开(公告)号：US20110221754A1
公开(公告)日：2011-09-15
申请号：US13041818
申请日：2011-03-07
申请人： Peng Wang , Wei-shing Liao , Terrence Chen , Dorin Comaniciu
发明人： Peng Wang , Wei-shing Liao , Terrence Chen , Dorin Comaniciu
IPC分类号： G06T11/20
CPC分类号： G06K9/469 , G06K9/6892 , G06T7/12 , G06T7/162 , G06T7/181 , G06T11/203 , G06T11/206 , G06T2207/10121 , G06T2207/10124 , G06T2207/30021
摘要： A method and system for detecting a curve structure in a 2D fluoroscopic image is disclosed. A plurality of curve segments are detected in the image. A graph is generated based on the detected curve segments. A curve structure is detected in the image by determining a path between a source node and a destination node in the graph. A hyper-graph can be constructed from the graph in order to impose geometric constraints on segments of the detected the curve structure, and the curve structure can be detected by finding a shortest path in the hyper-graph.
摘要翻译： 公开了一种用于检测2D透视图像中的曲线结构的方法和系统。 在图像中检测多个曲线段。 基于检测到的曲线段生成图形。 通过确定图中的源节点和目的地节点之间的路径，在图像中检测曲线结构。 可以从图中构建超图，以便在检测到的曲线结构的段上施加几何约束，并且可以通过在超图中找到最短路径来检测曲线结构。
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2.发明授权公开(公告)号：US08191089B2
公开(公告)日：2012-05-29
申请号：US12431839
申请日：2009-04-29
申请人： Wei-Shing Liao , Kuan-Ting Chen , Winston H. Hsu
发明人： Wei-Shing Liao , Kuan-Ting Chen , Winston H. Hsu
IPC分类号： H04N7/10
CPC分类号： H04N21/435 , G06Q30/02 , H04N21/234318 , H04N21/235 , H04N21/2547 , H04N21/45452 , H04N21/4725 , H04N21/6175 , H04N21/812
摘要： The invention provides a system and method for inserting advertising in a video program, wherein appropriate advertisements are displayed at scheduled times in the process of a video program, characterized by matching image frames of a video program with object information and providing matching scores when an object information corresponding to an image frame; and inserting an advertisement corresponding to the object information having the matching score into the corresponding image frame in the video program.
摘要翻译： 本发明提供了一种用于在视频节目中插入广告的系统和方法，其中在视频节目的处理中的预定时间显示适当的广告，其特征在于，将视频节目的图像帧与对象信息进行匹配，并且当对象 对应于图像帧的信息; 以及将与具有匹配分数的对象信息相对应的广告插入到视频节目中的相应图像帧中。
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3.发明申请公开(公告)号：US20100070996A1
公开(公告)日：2010-03-18
申请号：US12431839
申请日：2009-04-29
CPC分类号： H04N21/435 , G06Q30/02 , H04N21/234318 , H04N21/235 , H04N21/2547 , H04N21/45452 , H04N21/4725 , H04N21/6175 , H04N21/812
摘要： The invention provides a system and method for inserting advertising in a video program, wherein appropriate advertisements are displayed at scheduled times in the process of a video program, characterized by matching image frames of a video program with object information and providing matching scores when an object information corresponding to an image frame; and inserting an advertisement corresponding to the object information having the matching score into the corresponding image frame in the video program.
摘要翻译： 本发明提供了一种用于在视频节目中插入广告的系统和方法，其中在视频节目的处理中的预定时间显示适当的广告，其特征在于，将视频节目的图像帧与对象信息进行匹配，并且当对象 对应于图像帧的信息; 以及将与具有匹配分数的对象信息相对应的广告插入到视频节目中的相应图像帧中。
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4.发明授权Method and system for graph based interactive detection of curve structures in 2D fluoroscopy 有权二维荧光透视法曲线结构图形交互检测方法与系统公开(公告)号：US09195905B2
公开(公告)日：2015-11-24
申请号：US13041818
申请日：2011-03-07
申请人： Peng Wang , Wei-shing Liao , Terrence Chen , Dorin Comaniciu
发明人： Peng Wang , Wei-shing Liao , Terrence Chen , Dorin Comaniciu
CPC分类号： G06K9/469 , G06K9/6892 , G06T7/12 , G06T7/162 , G06T7/181 , G06T11/203 , G06T11/206 , G06T2207/10121 , G06T2207/10124 , G06T2207/30021
摘要： A method and system for detecting a curve structure in a 2D fluoroscopic image is disclosed. A plurality of curve segments are detected in the image. A graph is generated based on the detected curve segments. A curve structure is detected in the image by determining a path between a source node and a destination node in the graph. A hyper-graph can be constructed from the graph in order to impose geometric constraints on segments of the detected the curve structure, and the curve structure can be detected by finding a shortest path in the hyper-graph.
摘要翻译： 公开了一种用于检测2D透视图像中的曲线结构的方法和系统。 在图像中检测多个曲线段。 基于检测到的曲线段生成图形。 通过确定图中的源节点和目的地节点之间的路径，在图像中检测曲线结构。 可以从图中构建超图，以便在检测到的曲线结构的段上施加几何约束，并且可以通过在超图中找到最短路径来检测曲线结构。
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