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1. 发明授权

US08452126B2 Method for automatic mismatch correction of image volumes 有权
标题翻译：图像体积自动失配校正方法
公开(公告)号：US08452126B2
公开(公告)日：2013-05-28
申请号：US13220764
申请日：2011-08-30
申请人： Priyavrat Jhunjhunwala , Sheshadri Thiruvenkadam , Rakesh Mullick , Sumit Kumar Nath
发明人： Priyavrat Jhunjhunwala , Sheshadri Thiruvenkadam , Rakesh Mullick , Sumit Kumar Nath
IPC分类号： G06K9/32
CPC分类号： G06T7/33 , G06K2209/05 , G06T2200/04 , G06T2207/10072 , G06T2207/30004
摘要： A method for automatic mismatch correction is presented. The method includes identifying a feature of interest in a reference image volume and a target image volume. Furthermore, the method includes computing a cost matrix based on one or more pairs of image slices in the reference image volume and the target image volume. The method also includes identifying one or more longest common matching regions in the reference image volume and the target image volume based on the computed cost matrix. In addition, the method includes aligning the reference image volume and the target image volume based on the identified one or more longest common matching regions. A non-transitory computer readable medium including one or more tangible media, where the one or more tangible media include code adapted to perform the method for automatic mismatch correction is also presented. Systems and non-transitory computer readable medium configured to perform the method for automatic mismatch correction of image volumes are also presented.
摘要翻译：提出了一种自动失配校正方法。该方法包括识别参考图像体积和目标图像体积中的感兴趣特征。此外，该方法包括基于参考图像体积和目标图像体积中的一对或多对图像片段来计算成本矩阵。该方法还包括基于所计算的成本矩阵来识别参考图像体积中的一个或多个最长公共匹配区域和目标图像体积。此外，该方法包括基于所识别的一个或多个最长公共匹配区域对准参考图像体积和目标图像体积。还提供了包括一个或多个有形介质的非瞬时计算机可读介质，其中一个或多个有形介质包括适于执行自动失配校正方法的代码。还呈现了被配置为执行图像卷的自动不匹配校正的方法的系统和非暂时计算机可读介质。

2. 发明申请

US20120321195A1 METHOD FOR AUTOMATIC MISMATCH CORRECTION OF IMAGE VOLUMES 有权
标题翻译：自动校正图像质量的方法
公开(公告)号：US20120321195A1
公开(公告)日：2012-12-20
申请号：US13220764
申请日：2011-08-30
申请人： Priyavrat Jhunjhunwala , Sheshadri Thiruvenkadam , Rakesh Mullick , Sumit Kumar Nath
发明人： Priyavrat Jhunjhunwala , Sheshadri Thiruvenkadam , Rakesh Mullick , Sumit Kumar Nath
IPC分类号： G06K9/46
CPC分类号： G06T7/33 , G06K2209/05 , G06T2200/04 , G06T2207/10072 , G06T2207/30004
摘要： A method for automatic mismatch correction is presented. The method includes identifying a feature of interest in a reference image volume and a target image volume. Furthermore, the method includes computing a cost matrix based on one or more pairs of image slices in the reference image volume and the target image volume. The method also includes identifying one or more longest common matching regions in the reference image volume and the target image volume based on the computed cost matrix. In addition, the method includes aligning the reference image volume and the target image volume based on the identified one or more longest common matching regions. A non-transitory computer readable medium including one or more tangible media, where the one or more tangible media include code adapted to perform the method for automatic mismatch correction is also presented. Systems and non-transitory computer readable medium configured to perform the method for automatic mismatch correction of image volumes are also presented.
摘要翻译：提出了一种自动失配校正方法。该方法包括识别参考图像体积和目标图像体积中的感兴趣特征。此外，该方法包括基于参考图像体积和目标图像体积中的一对或多对图像片段来计算成本矩阵。该方法还包括基于所计算的成本矩阵来识别参考图像体积中的一个或多个最长公共匹配区域和目标图像体积。此外，该方法包括基于所识别的一个或多个最长公共匹配区域对准参考图像体积和目标图像体积。还提供了包括一个或多个有形介质的非瞬时计算机可读介质，其中一个或多个有形介质包括适于执行自动失配校正方法的代码。还呈现了被配置为执行图像卷的自动不匹配校正的方法的系统和非暂时计算机可读介质。

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