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    Synchronized views of video data and three-dimensional model data
    9.
    发明授权
    Synchronized views of video data and three-dimensional model data 有权
    视频数据和三维模型数据的同步视图

    公开(公告)号：US08866883B2

    公开(公告)日：2014-10-21

    申请号：US12666464

    申请日：2008-06-27

    申请人： Janos Rohaly ,  Robert N. Nazzal ,  Edward K. Tekeian ,  Ilya A. Kriveshko ,  Eric B. Paley

    发明人： Janos Rohaly ,  Robert N. Nazzal ,  Edward K. Tekeian ,  Ilya A. Kriveshko ,  Eric B. Paley

    IPC分类号： H04N13/00 ,  G06T15/10

    CPC分类号： G06T17/10 ,  A61C9/0053 ,  G06F3/04815 ,  G06F3/04847 ,  G06T15/10 ,  H04N5/14 ,  H04N13/00 ,  H04N13/189

    摘要： Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration.

    摘要翻译： 描述了用于制备牙科修复生产工艺中使用的数字牙科模型的工具，以及相关的系统和方法。 通过用建模主题的静止图像补充三维模型的观点来改进牙齿建模。 在模型的扫描期间获取的视频数据提供可以与渲染的三维模型一起显示的静止图像源，并且两个视图（模型和静止图像）可以被同步以提供模型的主题的共同视角 。 这种方法提供了有用的视觉信息，用于在处理步骤期间消除模型的表面特征，例如标记用于恢复的准备好的齿面的边缘。

    VIDEO-ASSISTED MARGIN MARKING FOR DENTAL MODELS
    10.
    发明申请
    VIDEO-ASSISTED MARGIN MARKING FOR DENTAL MODELS 审中-公开
    用于牙科模型的视频辅助标记

    公开(公告)号：US20100281370A1

    公开(公告)日：2010-11-04

    申请号：US12664988

    申请日：2008-06-27

    申请人： Janos Rohaly ,  Robert N. Nazzal ,  Edward K. Tekeian ,  Ilya A. Kriveshko ,  Eric B. Paley

    发明人： Janos Rohaly ,  Robert N. Nazzal ,  Edward K. Tekeian ,  Ilya A. Kriveshko ,  Eric B. Paley

    IPC分类号： G06F3/048 ,  G06F3/01

    CPC分类号： A61C5/77 ,  A61C9/0053 ,  A61C13/0004 ,  A61C13/34 ,  G06F3/04815 ,  G06F3/04842 ,  G06F3/04845 ,  G06T15/205 ,  G06T19/003 ,  G06T19/20

    摘要： Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

    摘要翻译： 描述了用于制备牙科修复生产工艺中使用的数字牙科模型的工具，以及相关的系统和方法。 通过用建模主题的静止图像补充三维模型的观点来改进牙齿建模。 在模型的扫描期间获取的视频数据提供可以与渲染的三维模型一起显示的静止图像源，并且两个视图（模型和静止图像）可以被同步以提供模型的主题的共同视角 。 这种方法提供了有用的视觉信息，用于在处理步骤期间消除模型的表面特征，例如标记用于恢复的准备好的齿面的边缘。 可以类似地增强交互式建模工具。 例如，用于边缘标记的工具可以使静止图像和模型之间的边界线的显示同步，使得用户可以与两个视觉表示中的一个或两者进行交互，同时在两个显示中反映的余量的变化。