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    System and method for performing motion capture using phosphor application techniques
    4.
    发明申请
    System and method for performing motion capture using phosphor application techniques 有权
    使用磷光体应用技术进行运动捕捉的系统和方法

    公开(公告)号：US20070285514A1

    公开(公告)日：2007-12-13

    申请号：US11449127

    申请日：2006-06-07

    申请人： Stephen G. Perlman ,  John Speck ,  Roger Van der Laan ,  Kenneth A. Pearce ,  Lisa Jo Cohen ,  Kelly Leigh Tunstall

    发明人： Stephen G. Perlman ,  John Speck ,  Roger Van der Laan ,  Kenneth A. Pearce ,  Lisa Jo Cohen ,  Kelly Leigh Tunstall

    IPC分类号： H04N5/225

    CPC分类号： H04N5/247 ,  H04N5/2224 ,  H04N5/2256 ,  H04N5/2353 ,  H04N5/2354

    摘要： A system and method are described for performing motion capture on a subject. For example, a method according to one embodiment of the invention comprises: mixing phosphorescent makeup with a makeup base; applying the mixture of phosphorescent makeup and makeup base to surface regions of a motion capture subject; strobing a light source on and off, the light source charging phosphor within the phosphorescent makeup when on; and strobing the shutters of a first plurality of cameras synchronously with the strobing of the light source to capture images of the phosphorescent makeup, wherein the shutters are open when the light source is off and the shutters are closed when the light source is on.

    摘要翻译： 描述了对主体进行运动捕捉的系统和方法。 例如，根据本发明的一个实施方案的方法包括：将磷光化妆与化妆基料混合; 将磷光化妆和化妆基料的混合物施加到运动捕获对象的表面区域; 选择光源打开和关闭，磷光化妆品中的光源充电磷光体开启时; 以及与所述光源的选通同步地选通第一多个照相机的快门以捕获所述磷光化妆的图像，其中当所述光源关闭时所述快门是打开的，并且当所述光源打开时所述快门关闭。

    Apparatus and method improving marker identification within a motion capture system
    6.
    发明授权
    Apparatus and method improving marker identification within a motion capture system 有权
    装置和方法改善运动捕捉系统内的标记识别

    公开(公告)号：US07633521B2

    公开(公告)日：2009-12-15

    申请号：US11066954

    申请日：2005-02-25

    申请人： Stephen G. Perlman ,  Greg LaSalle ,  Kenneth A. Pearce ,  John Speck

    发明人： Stephen G. Perlman ,  Greg LaSalle ,  Kenneth A. Pearce ,  John Speck

    IPC分类号： H04N7/18

    CPC分类号： G01S7/499 ,  G01S17/66 ,  G01S17/87 ,  G01S17/89 ,  G06F3/011

    摘要： A system, apparatus and method are described for improving marker identification within a motion capture system. For example, a system according to one embodiment of the invention comprises: a plurality of cameras configurable for a motion capture session, each of the cameras having an illuminating device for generating light and a lens for capturing light reflected off of one or more retro-reflective markers used for the motion capture session; and a plurality of pieces of polarized material coupled over the illuminating device and the lens of each of the cameras, wherein for each individual camera, either a first orientation or a second orientation for the polarized material is selected based on which other cameras are within the individual camera's field of view and the orientation of the polarized material used for the other cameras, the first orientation being perpendicular to the second orientation.

    摘要翻译： 描述了用于改善运动捕捉系统内的标记识别的系统，装置和方法。 例如，根据本发明的一个实施例的系统包括：可配置用于运动捕捉会话的多个摄像机，每个摄像机具有用于产生光的照明装置和用于捕获从一个或多个后退装置反射的光的透镜， 用于运动捕捉会话的反射标记; 以及耦合在每个照相机的照明装置和透镜上的多个极化材料片，其中对于每个单独的照相机，基于哪个其他照相机位于所述照相机内部，选择用于偏振材料的第一取向或第二取向 单个摄像机的视场和用于其他摄像机的偏振材料的取向，第一取向垂直于第二取向。