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1. 再颁专利

USRE42287E1 Stochastic level of detail in computer animation 有权
标题翻译：计算机动画中的细节随机程度
公开(公告)号：USRE42287E1
公开(公告)日：2011-04-12
申请号：US10684320
申请日：2003-10-09
申请人： Anthony A. Apodaca , Mark T. Vande Wettering , Larry I. Gritz
发明人： Anthony A. Apodaca , Mark T. Vande Wettering , Larry I. Gritz
IPC分类号： G06T15/00
CPC分类号： G06T13/20 , G06T2210/36
摘要： A method for smoothly transitioning between different object representations in computer animation using stochastic sampling. The method allows for level of detail transitions between object representations made up of different geometric primitives, of different types, with different rendering attributes, and even different topologies without “popping” or other visual artifacts.
摘要翻译：一种使用随机抽样在计算机动画中不同对象表示之间平滑过渡的方法。该方法允许由不同类型的不同几何基元，不同渲染属性组成的对象表示之间的细节层次级别，甚至不会出现“弹出”或其他视觉工件的不同拓扑结构。

2. 发明授权

US08633927B2 Re-render acceleration of frame with lighting change 有权
标题翻译：用灯光改变重新渲染框架的加速度
公开(公告)号：US08633927B2
公开(公告)日：2014-01-21
申请号：US11493058
申请日：2006-07-25
申请人： Radomir Mech , Larry I. Gritz , Eric B. Enderton , John F. Schlag , Daniel Elliot Wexler , Philip A. Nemec
发明人： Radomir Mech , Larry I. Gritz , Eric B. Enderton , John F. Schlag , Daniel Elliot Wexler , Philip A. Nemec
IPC分类号： G06T15/50 , G06T15/60 , G06K9/40
CPC分类号： G06T15/50
摘要： In an example embodiment, 3D graphics object information associated with a render of a frame may be stored in an object-indexed cache in a memory. The 3D graphics object information comprises results for one or more shading operations further comprises one or more input values for the one or more shading operations.
摘要翻译：在示例实施例中，与帧的渲染相关联的3D图形对象信息可以存储在存储器中的对象索引高速缓存中。 3D图形对象信息包括用于一个或多个着色操作的结果还包括一个或多个阴影操作的一个或多个输入值。

3. 发明授权

US07868891B2 Load balancing 有权
标题翻译：负载均衡
公开(公告)号：US07868891B2
公开(公告)日：2011-01-11
申请号：US11229458
申请日：2005-09-16
申请人： Daniel Elliot Wexler , Larry I. Gritz , Eric B. Enderton , Cass W. Everitt
发明人： Daniel Elliot Wexler , Larry I. Gritz , Eric B. Enderton , Cass W. Everitt
IPC分类号： G06F15/16 , G06T15/00
CPC分类号： G06T15/005 , G06F9/505 , G06F9/5066 , G06F2209/509 , G06T1/20
摘要： Embodiments of methods, apparatuses, devices, and/or systems for load balancing two processors, such as for graphics and/or video processing, for example, are described.
摘要翻译：对例如用于图形和/或视频处理的两个处理器的负载平衡的方法，装置，设备和/或系统的实施例进行了描述。

4. 发明授权

US07362332B2 System and method of simulating motion blur efficiently 有权
标题翻译：有效地模拟运动模糊的系统和方法
公开(公告)号：US07362332B2
公开(公告)日：2008-04-22
申请号：US10177678
申请日：2002-06-20
申请人： Larry I. Gritz
发明人： Larry I. Gritz
IPC分类号： G06T1/00
CPC分类号： G06T13/20 , G06T15/40
摘要： The present invention is related to rendering computer animated video and/or images generally, and to simulating motion blur efficiently in computer graphics. The present invention includes selecting a plurality of sample locations from which to sample an object scene. If a given sample location overlaps a moving object, existing sample data computed or initialized for the sample location is replicated. This data is then separately updated by sampling the moving object at a plurality of times during the object scene. The replicated data is updated further by subsequently sampling moving and non-moving objects at some or all of the plurality of times. After all of the objects that overlap the sample location have been processed, the replicated data, which may be updated, is combined.
摘要翻译：本发明涉及一般地渲染计算机动画视频和/或图像，并且在计算机图形中有效地模拟运动模糊。本发明包括选择多个样本位置，从中抽取对象场景。如果给定的样本位置与运动对象重叠，则会复制为样本位置计算或初始化的现有样本数据。然后通过在对象场景期间多次对运动对象进行采样来单独更新该数据。随后在多个时间的某些或全部时间对移动和不移动的对象进行采样，进一步更新复制数据。在处理与样本位置重叠的所有对象之后，可以将可能被更新的复制数据组合。

5. 发明授权

US07136081B2 System and method of line sampling object scene information 有权
公开(公告)号：US07136081B2
公开(公告)日：2006-11-14
申请号：US09865990
申请日：2001-05-25
申请人： Larry I. Gritz , Craig Eugene Kolb , Matthew Milton Pharr , Eric Veach
发明人： Larry I. Gritz , Craig Eugene Kolb , Matthew Milton Pharr , Eric Veach
IPC分类号： G09G5/00
CPC分类号： G06T15/50 , G06F17/3028 , G06T15/06 , G06T17/005
摘要： This invention relates generally to the art of computer graphics, and more specifically to the field of line sampling object scene information for the purpose of reconstructing an image of the object scene. In particular, the inventions distributes a set of line samples across an image plane such that the distribution of the set of line samples is non-regular. Additionally, the invention projects objects from an object scene onto an image plane and computes a view of the objects along each line sample in the set of line samples. Finally, the invention combines the view along each line sample in the set of line samples to form a view of the object scene.

6. 发明授权

US07554538B2 Video processing, such as for hidden surface reduction or removal 有权
标题翻译：视频处理，如隐藏表面缩小或移除
公开(公告)号：US07554538B2
公开(公告)日：2009-06-30
申请号：US10817692
申请日：2004-04-02
申请人： Daniel Elliott Wexler , Larry I. Gritz
发明人： Daniel Elliott Wexler , Larry I. Gritz
IPC分类号： G06T15/00
CPC分类号： G06T5/20 , G06T1/20 , G06T15/005
摘要： Embodiments of methods, apparatuses, devices, and/or systems for video processing, such as for hidden surface removal or reduction, are described.
摘要翻译：描述用于视频处理的方法，装置，装置和/或系统的实施例，例如用于隐藏的表面去除或减少。

7. 发明申请

US20080024495A1 Re-render acceleration of frame with lighting change 有权
标题翻译：用灯光改变重新渲染框架的加速度
公开(公告)号：US20080024495A1
公开(公告)日：2008-01-31
申请号：US11493058
申请日：2006-07-25
申请人： Radomir Mech , Larry I. Gritz , Eric B. Enderton , John F. Schlag , Daniel Elliot Wexler , Philip A. Nemec
发明人： Radomir Mech , Larry I. Gritz , Eric B. Enderton , John F. Schlag , Daniel Elliot Wexler , Philip A. Nemec
IPC分类号： G06T15/60
CPC分类号： G06T15/50
摘要： Embodiments for accelerating the re-rendering of graphics frames are disclosed.
摘要翻译：公开了用于加速图形帧的重新绘制的实施例。

8. 发明授权

US06825840B2 System and method of adjusting ray origins when shading vertices with rays 有权
标题翻译：用光线遮蔽顶点时调整光线起源的系统和方法
公开(公告)号：US06825840B2
公开(公告)日：2004-11-30
申请号：US10164528
申请日：2002-06-06
申请人： Larry I. Gritz
发明人： Larry I. Gritz
IPC分类号： G06T1500
CPC分类号： G06T15/80
摘要： The present invention is related to rendering computer animated video and/or images generally, and to adjusting the origins of rays cast for object-edge positions. The present invention includes identifying a location of a vertex positioned on a perimeter of an object defined in the object scene by a plurality of vertices. The plurality of vertices include the vertex positioned on the perimeter of the object. A shading position that corresponds to, but is offset from, the vertex is then established. A shading value is then computed for the vertex by reference to the shading position. The shading value may be computed, for example, by casting a ray from the shading position.
摘要翻译：本发明涉及一般地渲染计算机动画视频和/或图像，并且涉及调整投射到物体边缘位置的射线的起点。本发明包括通过多个顶点识别定位在对象场景中定义的对象的周边上的顶点的位置。多个顶点包括位于对象的周边上的顶点。然后建立与顶点对应但偏离的着色位置。然后通过参照着色位置计算顶点的阴影值。阴影值可以例如通过从阴影位置投射射线来计算。

9. 发明授权

US06300956B1 Stochastic level of detail in computer animation 失效
标题翻译：计算机动画中的细节随机程度
公开(公告)号：US06300956B1
公开(公告)日：2001-10-09
申请号：US09040175
申请日：1998-03-17
申请人： Anthony A. Apodaca , Mark T. Vande Wettering , Larry I. Gritz
发明人： Anthony A. Apodaca , Mark T. Vande Wettering , Larry I. Gritz
IPC分类号： G06T1700
CPC分类号： G06T13/20 , G06T2210/36
摘要： A method for smoothly transitioning between different object representations in computer animation using stochastic sampling. The method allows for level of detail transitions between object representations made up of different geometric primitives, of different types, with different rendering attributes, and even different topologies without “popping” or other visual artifacts.
摘要翻译：一种使用随机抽样在计算机动画中不同对象表示之间平滑过渡的方法。该方法允许由不同类型的不同几何基元，不同渲染属性组成的对象表示之间的细节层次级别，甚至不会出现“弹出”或其他视觉工件的不同拓扑结构。

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