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    • 4. 发明申请
    • SYSTEM AND METHOD FOR MESH STABILIZATION OF FACIAL MOTION CAPTURE DATA
    • 用于网状运动捕获数据的网格稳定的系统和方法
    • US20100156910A1
    • 2010-06-24
    • US12635929
    • 2009-12-11
    • Douglas RobleJohn CooperSteve Preeg
    • Douglas RobleJohn CooperSteve Preeg
    • G06T15/70G06K9/34
    • G06T13/40G06T7/251G06T7/277G06T2207/10016G06T2207/30201
    • A method and system for removing head motion from facial motion capture data. The method includes receiving a set of measured points of a target model, wherein each point is associated with coordinates in a 3D space. The method includes computing an optimal affine transformation function. The computing includes selecting an unprocessed point from the set of measured points. The computing includes selecting two nearby neighboring points of the unprocessed point. The computing includes computing an affine transformation function that minimizes an L2-norm error. The computing includes identifying the optimal affine transformation function from a set of computed affine transformation functions. The method includes displaying an aligned target model and reference model utilizing the optimal affine transformation function. The method includes outputting the optimal affine function to a computer-readable storage medium.
    • 一种用于从面部运动捕捉数据中去除头部运动的方法和系统。 该方法包括接收目标模型的一组测量点,其中每个点与3D空间中的坐标相关联。 该方法包括计算最佳仿射变换函数。 所述计算包括从所述测量点集合中选择未处理点。 计算包括选择未处理点的两个附近相邻点。 计算包括计算最小化L2范数误差的仿射变换函数。 计算包括从一组计算的仿射变换函数中识别最佳仿射变换函数。 该方法包括使用最佳仿射变换函数显示对准的目标模型和参考模型。 该方法包括将最佳仿射函数输出到计算机可读存储介质。
    • 5. 发明授权
    • Vented roof and wall system
    • 通风屋顶和墙体系统
    • US07565775B2
    • 2009-07-28
    • US11820042
    • 2007-06-18
    • John CooperWoodrow Wilson
    • John CooperWoodrow Wilson
    • E04B7/00E04H12/28
    • E04D13/17F24F7/02F24S10/73F24S20/67Y02A30/62Y02B10/20Y02E10/44
    • A wall and roof venting system comprising a wall having an outer layer disposed outwardly of an inner layer with a plurality of spacers disposed therebetween to provide a wall air flow channel between the wall layers. Exterior air enters at the bottom of the wall and vented air is discharged near the top of the wall to reduce heat transfer into the building. Preferably, vented air flows into a roof air flow channel disposed between a first roof layer and a second roof layer maintained in spaced apart relation by a plurality of roof spacers therebetween. A vent component is disposed in a gap in the upper roof layer at or near the top end of the roof to beneficially disperse and/or utilize the vented air from the air flow channels. The wall and roof spacers have openings therein to permit vented air to flow through the respective channels.
    • 一种墙壁和屋顶通风系统,其包括壁,所述壁具有设置在内层之外的外层,其间设置有多个间隔件,以在所述壁层之间提供壁空气流动通道。 外部空气进入墙壁的底部,排出的空气在壁顶部排出,以减少热量传递到建筑物内。 优选地,排出的空气流入设置在第一屋顶层和第二屋顶层之间的屋顶空气流动通道中,第一屋顶层和第二屋顶层之间由多个屋顶隔板保持间隔开的关系。 排气部件设置在屋顶顶部或附近的上屋顶层的间隙中,以有利地分散和/或利用来自气流通道的排出的空气。 墙壁和屋顶隔板在其中具有开口以允许排出的空气流过相应的通道。