METHOD AND SYSTEM FOR VALIDATING IMAGE REGISTRATION
    1.
    发明申请
    METHOD AND SYSTEM FOR VALIDATING IMAGE REGISTRATION 有权
    用于验证图像注册的方法和系统

    公开(公告)号:US20110311115A1

    公开(公告)日:2011-12-22

    申请号:US13161656

    申请日:2011-06-16

    IPC分类号: G06K9/32

    CPC分类号: G06T7/37 G06T2207/20056

    摘要: A method for validating non-rigid image registration includes acquiring a source image and a target image. Registration is performed from source image to target image using a non-rigid registration technique to produce forward transformation map. Registration is performed from the target image back to the source image using the non-rigid registration technique to produce a backward transformation map. Consistency registration error is measured as an indication of a change in local volume of the source with respect to the target image using the produced forward transformation map and the produced backward transformation map. The non-rigid registration technique is validated based on the measured consistency registration error.

    摘要翻译: 用于验证非刚性图像配准的方法包括获取源图像和目标图像。 使用非刚性注册技术从源图像到目标图像进行注册以产生正向变换图。 使用非刚性登记技术从目标图像返回到源图像,从而产生反向变换图。 使用所产生的正向变换图和所产生的向后变换图,测量一致性登记误差作为相对于目标图像的源的局部体积的变化的指示。 基于测量的一致性注册误差验证非刚性注册技术。

    Method and system for validating image registration
    2.
    发明授权
    Method and system for validating image registration 有权
    验证图像配准的方法和系统

    公开(公告)号:US08582846B2

    公开(公告)日:2013-11-12

    申请号:US13161656

    申请日:2011-06-16

    IPC分类号: G06K9/32

    CPC分类号: G06T7/37 G06T2207/20056

    摘要: A method for validating non-rigid image registration includes acquiring a source image and a target image. Registration is performed from source image to target image using a non-rigid registration technique to produce forward transformation map. Registration is performed from the target image back to the source image using the non-rigid registration technique to produce a backward transformation map. Consistency registration error is measured as an indication of a change in local volume of the source with respect to the target image using the produced forward transformation map and the produced backward transformation map. The non-rigid registration technique is validated based on the measured consistency registration error.

    摘要翻译: 用于验证非刚性图像配准的方法包括获取源图像和目标图像。 使用非刚性注册技术从源图像到目标图像进行注册以产生正向变换图。 使用非刚性登记技术从目标图像返回到源图像,从而产生反向变换图。 使用所产生的正向变换图和所产生的向后变换图,测量一致性登记误差作为相对于目标图像的源的局部体积的变化的指示。 基于测量的一致性注册误差验证非刚性注册技术。