中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

264 records (took 0.054 seconds)

    System and Method for Compressing Video Based on Detected Data Rate of a Communication Channel
    141.
    发明申请
    System and Method for Compressing Video Based on Detected Data Rate of a Communication Channel 有权
    基于通信信道检测数据速率压缩视频的系统和方法

    公开(公告)号：US20090213927A1

    公开(公告)日：2009-08-27

    申请号：US12359229

    申请日：2009-01-23

    Applicant: Stephen G. Perlman ,  Roger van der Laan

    Inventor： Stephen G. Perlman ,  Roger van der Laan

    IPC: H04N7/12 ,  H04N7/26 ,  G06K9/36

    CPC classification number: A63F13/87 ,  A63F13/12 ,  A63F13/20 ,  A63F13/30 ,  A63F13/33 ,  A63F13/335 ,  A63F13/35 ,  A63F13/352 ,  A63F13/355 ,  A63F13/358 ,  A63F13/49 ,  A63F2300/402 ,  A63F2300/513 ,  A63F2300/538 ,  A63F2300/552 ,  H04L65/4076 ,  H04L65/605 ,  H04L65/607 ,  H04L65/608 ,  H04L67/38 ,  H04N7/106 ,  H04N21/21 ,  H04N21/2143 ,  H04N21/23 ,  H04N21/4781 ,  H04N21/6125 ,  H04W84/12 ,  H04W88/14

    Abstract: A system and method are described below for encoding interactive low-latency video using interframe coding. For example, one embodiment of a computer-implemented method for performing video compression comprises: detecting a maximum data rate of a communication channel between a server and a client; dynamically selecting a tile size for encoding a sequence of images based on the detected maximum data rate; logically subdividing each of the sequence of images into a plurality of tiles sized according to the selected tile size, each of the tiles having a defined position within each of the sequence of images; encoding each tile within each image of the sequence of images using a first compression format or a second compression format, wherein a tile at a particular position of a first image in the sequence of images is encoded using the first compression format and the same tile within one or more subsequent images is encoded using the second compression format.

    Abstract translation: 下面描述用于使用帧间编码对交互式低延迟视频进行编码的系统和方法。 例如，用于执行视频压缩的计算机实现的方法的一个实施例包括：检测服务器和客户端之间的通信信道的最大数据速率; 基于检测到的最大数据速率动态地选择用于对图像序列进行编码的块大小; 将每个图像序列逻辑细分为根据所选择的瓦片尺寸大小的多个瓦片，每个瓦片在每个图像序列内具有定义的位置; 使用第一压缩格式或第二压缩格式对图像序列的每个图像内的每个图块进行编码，其中在图像序列中的第一图像的特定位置处的图块被使用第一压缩格式和相同的图块内的 使用第二压缩格式对一个或多个后续图像进行编码。

    System and method for performing motion capture by strobing a fluorescent lamp
    142.
    发明授权
    System and method for performing motion capture by strobing a fluorescent lamp 有权
    通过选通荧光灯进行运动捕捉的系统和方法

    公开(公告)号：US07567293B2

    公开(公告)日：2009-07-28

    申请号：US11449043

    申请日：2006-06-07

    Applicant: Stephen G. Perlman ,  John Speck ,  Roger Van der Laan ,  David Allan Johnson

    Inventor： Stephen G. Perlman ,  John Speck ,  Roger Van der Laan ,  David Allan Johnson

    IPC: H04N5/222 ,  H04N9/04 ,  H04N5/228 ,  H04N5/225 ,  H04N5/262

    CPC classification number: H04N5/247 ,  H04N5/2224 ,  H04N5/2353 ,  H04N5/2354

    Abstract: A system and method are described for performing motion capture on a subject using fluorescent lamps. For example, a system according to one embodiment of the invention comprises: a synchronization signal generator to generate one or more synchronization signals; one or more fluorescent lamps configured to strobe on and off responsive to a first one of the one or more synchronization signals, the fluorescent lamps charging phosphorescent makeup, paint or dye applied to a subject for a motion capture session; and a plurality of cameras having shutters strobed synchronously with the strobing of the light source to capture images of the phosphorescent paint, wherein the shutters are open when the light source is off and the shutters are closed when the light source is on.

    Abstract translation: 描述了使用荧光灯对被摄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例的系统包括：同步信号发生器，用于产生一个或多个同步信号; 一个或多个荧光灯被配置为响应于所述一个或多个同步信号中的第一个同步信号而选通和断开荧光灯，所述荧光灯将磷光化妆，施加到被摄体的涂料或染料用于运动捕捉会话; 以及多个相机，其具有与光源的选通同步地选通以捕获磷光涂料的图像的快门，其中当光源关闭时快门打开，并且当光源打开时快门关闭。

    Apparatus and method for intelligent multimedia compression and distribution
    147.
    发明授权
    Apparatus and method for intelligent multimedia compression and distribution 有权
    用于智能多媒体压缩和分发的装置和方法

    公开(公告)号：US07200859B1

    公开(公告)日：2007-04-03

    申请号：US09721556

    申请日：2000-11-22

    Applicant: Stephen G. Perlman ,  James B. Nichols

    Inventor： Stephen G. Perlman ,  James B. Nichols

    IPC: H04N7/173 ,  H04N5/917

    CPC classification number: H04N19/423 ,  H04N19/428 ,  H04N19/61

    Abstract: A method and apparatus for storing uncompressed and compressed multimedia content on a storage device, the uncompressed content is stored in an interim buffer of the storage device. Compression of uncompressed content stored in the interim buffer is done as a background task, storing the compressed content in a long term buffer of the storage device, responsive to a user request to record the multimedia content. Automatically stream the uncompressed multimedia content remaining in the interim buffer directly to a rendering device once the compressed multimedia content stored in the long term buffer has been streamed to the rendering device.

    Abstract translation: 一种用于在存储设备上存储未压缩和压缩的多媒体内容的方法和装置，所述未压缩内容被存储在所述存储设备的临时缓冲器中。 存储在临时缓冲器中的未压缩内容的压缩作为后台任务完成，响应于用户请求记录多媒体内容，将压缩的内容存储在存储设备的长期缓冲器中。 一旦存储在长期缓冲器中的压缩多媒体内容已经流式传输到渲染设备，就将自动将剩余在临时缓冲区中的未压缩的多媒体内容直接传输到渲染设备。

    Connecting interchangeable connectors with pins shared by different cable types
    148.
    发明授权
    Connecting interchangeable connectors with pins shared by different cable types 有权
    将可互换连接器与不同电缆类型共用的引脚连接起来

    公开(公告)号：US07200856B2

    公开(公告)日：2007-04-03

    申请号：US11053540

    申请日：2005-02-07

    Applicant: Stephen G. Perlman

    Inventor： Stephen G. Perlman

    IPC: H04N7/18

    CPC classification number: H04N21/4345 ,  H04B1/205 ,  H04N5/4401 ,  H04N5/765 ,  H04N5/775 ,  H04N5/782 ,  H04N21/4104 ,  H04N21/4131 ,  H04N21/4147 ,  H04N21/4334 ,  H04N21/4348 ,  H04N21/43632 ,  H04N21/47214 ,  H04N21/84 ,  H04N2005/4423

    Abstract: Systems and methods for recording a signal received by a home entertainment system that includes multiple consumer electronics devices interconnected to a central electronics device in a hub and spoke configuration. The configuration allows all signals in the home entertainment system to be accessible by the central electronics device. Accordingly, the central electronics device can process, route, or otherwise respond to any signal. By way of example, any signal can be routed to a recording system, where it can be recorded. The signal is coupled with information from an electronic programming guide that details specific programming. An automatic determination is made as to whether or not there exists enough free space on a recording medium to record a specific program. Upon recording the program on the recording medium, an index is updated on the recording medium from the electronic programming guide information and from the location of the program on the recording medium. By selecting the program from the index, the recorded program can be automatically located on the recording medium.

    Abstract translation: 用于记录由家庭娱乐系统接收的信号的系统和方法，所述家庭娱乐系统包括以集线器和辐条配置互连到中央电子设备的多个消费电子设备。 该配置允许家庭娱乐系统中的所有信号可由中央电子设备访问。 因此，中央电子设备可以处理，路由或以其他方式响应任何信号。 作为示例，任何信号都可以路由到记录系统，在那里可以记录。 该信号与来自详细描述编程的电子节目指南的信息相结合。 自动确定在记录介质上是否存在足够的可用空间以记录特定程序。 一旦在记录介质上记录该程序，就从电子节目指南信息和记录介质上的节目位置在记录介质上更新索引。 通过从索引中选择程序，记录的程序可以自动地位于记录介质上。

Patent Agency Ranking