-
公开(公告)号:US07822229B2
公开(公告)日:2010-10-26
申请号:US12546299
申请日:2009-08-24
申请人: Rand Pendleton , Marvin S. White
发明人: Rand Pendleton , Marvin S. White
摘要: A method used in broadcasts of events is disclosed for identifying the coordinates of an object in world space from a video frame, where the object is not on the geometric model of the environment. Once the world coordinates of the object are identified, a graphic may be added to a video replay showing the object. The method may also be expanded in a further embodiment to identify a trajectory of an object over time moving through world space from video images of the start and end of the trajectory, where the object is not on the geometric model of the environment. Once the trajectory of the object in world space is identified, a graphic may be added to a video replay showing the trajectory.
-
公开(公告)号:US20090310853A1
公开(公告)日:2009-12-17
申请号:US12546299
申请日:2009-08-24
申请人: Rand Pendleton , Marvin S. White
发明人: Rand Pendleton , Marvin S. White
IPC分类号: G06K9/00
摘要: A method used in broadcasts of events is disclosed for identifying the coordinates of an object in world space from a video frame, where the object is not on the geometric model of the environment. Once the world coordinates of the object are identified, a graphic may be added to a video replay showing the object. The method may also be expanded in a further embodiment to identify a trajectory of an object over time moving through world space from video images of the start and end of the trajectory, where the object is not on the geometric model of the environment. Once the trajectory of the object in world space is identified, a graphic may be added to a video replay showing the trajectory.
摘要翻译: 公开了用于广播事件的方法,用于从视频帧识别世界空间中的对象的坐标,其中对象不在环境的几何模型上。 一旦识别出物体的世界坐标,就可以将图形添加到显示对象的视频重放中。 该方法还可以在另一实施例中进行扩展,以便在轨迹的开始和结束的视频图像中识别随时间移动的物体的轨迹,其中对象不在环境的几何模型上。 一旦识别出世界空间中物体的轨迹,就可以将图形添加到显示轨迹的视频重放中。
-
公开(公告)号:US20090213270A1
公开(公告)日:2009-08-27
申请号:US12035562
申请日:2008-02-22
申请人: Ryan Ismert , Marvin S. White
发明人: Ryan Ismert , Marvin S. White
IPC分类号: F26B13/10
CPC分类号: H04N5/91 , G06F16/78 , G06F16/7847 , H04N5/765 , H04N5/772 , H04N9/8205
摘要: Metadata associated with a video is used to enhance a display of the video. A fingerprint is calculated using a particular fingerprint algorithm for one or more frames or images of the video. The fingerprint is associated with metadata for the one or more frames or images, and the fingerprint and the associated metadata are stored in a metadata repository. When a user requests enhancement of a video at a client device, the client device will calculate a fingerprint for one or more frames or images of the video to be enhanced using the same fingerprint algorithm and use the calculated fingerprint to access metadata associated with that fingerprint in the metadata repository. The accessed metadata is used to enhance a display of the video based on the user request.
摘要翻译: 与视频相关联的元数据用于增强视频的显示。 使用特定的指纹算法计算一个或多个视频帧或图像的指纹。 指纹与一个或多个帧或图像的元数据相关联,并且指纹和相关联的元数据被存储在元数据存储库中。 当用户请求在客户端设备处增强视频时,客户端设备将使用相同的指纹算法计算要增强的视频的一个或多个帧或图像的指纹,并使用所计算的指纹来访问与该指纹相关联的元数据 在元数据存储库中。 所访问的元数据用于基于用户请求增强视频的显示。
-
公开(公告)号:US20080219509A1
公开(公告)日:2008-09-11
申请号:US11688149
申请日:2007-03-19
申请人: Marvin S. White , Alina Alt
发明人: Marvin S. White , Alina Alt
IPC分类号: G06K9/00
CPC分类号: A63B71/06 , A63B24/0003 , A63B24/0021 , A63B69/3658 , A63B2024/0028 , A63B2024/0034 , A63B2102/02 , A63B2102/18 , A63B2102/32 , A63B2220/05 , A63B2220/20 , A63B2220/30 , A63B2220/40 , A63B2220/62 , A63B2220/806 , A63B2220/89 , A63B2225/50 , A63B2243/0066 , G06T7/20 , G06T7/292 , G06T2207/30224
摘要: The path and/or position of an object is tracked using two or more cameras which run asynchronously so there is need to provide a common timing signal to each camera. Captured images are analyzed to detect a position of the object in the image. Equations of motion for the object are then solved based on the detected positions and a transformation which relates the detected positions to a desired coordinate system in which the path is to be described. The position of an object can also be determined from a position which meets a distance metric relative to lines of position from three or more images. The images can be enhanced to depict the path and/or position of the object as a graphical element. Further, statistics such as maximum object speed and distance traveled can be obtained. Applications include tracking the position of a game object at a sports event.
摘要翻译: 使用两个或更多个异步运行的摄像机跟踪对象的路径和/或位置,因此需要向每个摄像机提供公共定时信号。 分析捕获的图像以检测图像中对象的位置。 然后基于检测到的位置和将检测到的位置与要描述路径的期望坐标系相关联的变换来解决对象的运动方程。 物体的位置也可以从与三个或更多个图像相对于相对于位置线的距离度量的位置确定。 可以增强图像以描绘作为图形元素的对象的路径和/或位置。 此外,可以获得最大物体速度和行驶距离等统计数据。 应用程序包括在体育赛事中跟踪游戏对象的位置。
-
公开(公告)号:US20120099800A1
公开(公告)日:2012-04-26
申请号:US12911222
申请日:2010-10-25
IPC分类号: G06K9/62
CPC分类号: G06F17/3087 , G06F17/30265
摘要: Systems, methods, apparatus, means and computer program code for operating a mobile device are provided which includes program instructions for detecting a capture of an image, instructions for detecting a location and a time associated with said capture of said image, instructions for transmitting, to a processing system, a request for information associated with said image, said request including information identifying said location and said time, and instructions for receiving a response from said processing system, said response including information associated with said image.
摘要翻译: 提供了用于操作移动设备的系统,方法,设备,装置和计算机程序代码,其包括用于检测图像的捕获的程序指令,用于检测位置的指令和与所述图像的所述捕获相关联的时间,用于发送的指令, 对处理系统,与所述图像相关联的信息的请求,所述请求包括标识所述位置和所述时间的信息,以及用于从所述处理系统接收响应的指令,所述响应包括与所述图像相关联的信息。
-
公开(公告)号:US08016653B2
公开(公告)日:2011-09-13
申请号:US11670394
申请日:2007-02-01
IPC分类号: A63F13/00
CPC分类号: A63F13/52 , A63F13/10 , A63F13/211 , A63F13/216 , A63F13/65 , A63F13/803 , A63F2300/66 , G06T13/20 , G06T19/20 , G06T2210/21 , G06T2219/2016
摘要: A method is disclosed for three-dimensional rendering of a live event such as an automobile race over a client device such as a personal computer. Moving and stationary objects at the event may be rendered using computer-generated graphics of the moving and stationary objects and real time positional data giving the position of the moving objects over time. The positional data may be streamed to the client device and displayed in real time or substantially real time.
摘要翻译: 公开了一种用于通过诸如个人计算机的客户端装置的实时事件(例如汽车赛跑)的三维呈现的方法。 可以使用运动和静止物体的计算机生成的图形来呈现事件中的移动和静止对象以及给出移动对象随时间的位置的实时位置数据。 位置数据可以被流式传输到客户端设备并且实时地或基本上实时显示。
-
公开(公告)号:US20080186330A1
公开(公告)日:2008-08-07
申请号:US11670394
申请日:2007-02-01
IPC分类号: G09G5/00
CPC分类号: A63F13/52 , A63F13/10 , A63F13/211 , A63F13/216 , A63F13/65 , A63F13/803 , A63F2300/66 , G06T13/20 , G06T19/20 , G06T2210/21 , G06T2219/2016
摘要: A method is disclosed for three-dimensional rendering of a live event such as an automobile race over a client device such as a personal computer. Moving and stationary objects at the event may be rendered using computer-generated graphics of the moving and stationary objects and real time positional data giving the position of the moving objects over time. The positional data may be streamed to the client device and displayed in real time or substantially real time.
摘要翻译: 公开了一种用于通过诸如个人计算机的客户端装置的实时事件(例如汽车赛跑)的三维呈现的方法。 可以使用运动和静止物体的计算机生成的图形来呈现事件中的移动和静止对象以及给出移动对象随时间的位置的实时位置数据。 位置数据可以被流式传输到客户端设备并且实时地或基本上实时显示。
-
-
-
-
-
-