公开(公告)号：US08341612B2

公开(公告)日：2012-12-25

申请号：US11749295

申请日：2007-05-16

申请人： Dake He ,  Ashish Jagmohan ,  Jian Lou ,  Ligang Lu

发明人： Dake He ,  Ashish Jagmohan ,  Jian Lou ,  Ligang Lu

IPC分类号： G06F9/455 ,  G06F17/50 ,  G06F9/45

CPC分类号： G06F9/30 ,  G06F8/4441 ,  G06F9/45525

摘要： Disclosed are a method and system for optimized, dynamic data-dependent program execution. The disclosed system comprises a statistics computer which computes statistics of the incoming data at the current time instant, where the said statistics include the probability distribution of the incoming data, the probability distribution over program modules induced by the incoming data, the probability distribution induced over program outputs by the incoming data, and the time-complexity of each program module for the incoming data, wherein the said statistics are computed on as a function of current and past data, and previously computed statistics; a plurality of alternative execution path orders designed prior to run-time by the use of an appropriate source code; a source code selector which selects one of the execution path orders as a function of the statistics computed by the statistics computer; a complexity measurement which measures the time-complexity of the currently selected execution path-order.

摘要翻译： 公开了一种用于优化的动态数据相关程序执行的方法和系统。 所公开的系统包括统计计算机，其计算当前时刻的输入数据的统计量，其中所述统计包括输入数据的概率分布，由输入数据引起的程序模块上的概率分布，所引入的概率分布 输入数据的程序输出和输入数据的每个程序模块的时间 - 复杂度，其中根据当前和过去数据以及先前计算的统计量来计算所述统计; 通过使用适当的源代码在运行时间之前设计的多个替代执行路径命令; 源代码选择器，其根据由统计计算机计算出的统计量的函数选择执行路径顺序之一; 测量当前选择的执行路径顺序的时间 - 复杂度的复杂度测量。

公开(公告)号：US20120224098A1

公开(公告)日：2012-09-06

申请号：US13406613

申请日：2012-02-28

申请人： Jian Lou ,  David M. Baylon ,  Koohyar Minoo ,  Krit Panusopone ,  Limin Wang

发明人： Jian Lou ,  David M. Baylon ,  Koohyar Minoo ,  Krit Panusopone ,  Limin Wang

IPC分类号： H04N7/01

CPC分类号： G06T3/4007 ,  H04N19/523 ,  H04N19/61 ,  H04N19/82

摘要： A method and system for interpolating video pixels is described, in which the value of a first fractional pixel is calculated based on the values of the first set of integer pixels, while the value of a second fractional pixel is calculated based on the values of the second set of integer pixels. The first set of integer pixels is not equal to the second set of integer pixels. For example, the first and second set may contain different integer pixels and may contain different numbers of integer pixels.

摘要翻译： 描述了用于内插视频像素的方法和系统，其中基于第一组整数像素的值来计算第一分数像素的值，而基于第二分数像素的值来计算第二分数像素的值 第二组整数像素。 第一组整数像素不等于第二组整数像素。 例如，第一和第二集合可以包含不同的整数像素，并且可以包含不同数量的整数像素。

公开(公告)号：US20120207222A1

公开(公告)日：2012-08-16

申请号：US13363432

申请日：2012-02-01

申请人： Jian Lou ,  Krit Panusopone ,  Limin Wang

发明人： Jian Lou ,  Krit Panusopone ,  Limin Wang

IPC分类号： H04N7/30

CPC分类号： H03M7/6023 ,  H03M7/4018 ,  H04N19/13 ,  H04N19/18 ,  H04N19/436 ,  H04N19/91

摘要： In various embodiments, a significance map of a matrix of video data coefficients is encoded or decoded using context-based adaptive binary arithmetic coding (CABAC). The significance map scanned line-by-line along a scanning pattern. Each line may be a vertical, horizontal, or diagonal section of the scanning pattern. Context models for each element processed in a particular line are chosen based on values of neighboring elements that are not in the line. The neighboring elements may be limited to those contained within one or two other scanning lines. Avoiding reliance on neighbors that are in the same scanning line facilitates parallel processing.

摘要翻译： 在各种实施例中，使用基于上下文的自适应二进制算术编码（CABAC）对视频数据系数的矩阵的有效图进行编码或解码。 沿着扫描模式逐行扫描的重要性图。 每行可以是扫描图案的垂直，水平或对角线部分。 基于不在行中的相邻元素的值来选择在特定行中处理的每个元素的上下文模型。 相邻的元件可以限于包含在一个或两个其它扫描线内的元件。 避免依赖于相同扫描行中的邻居有助于并行处理。

公开(公告)号：US07941034B2

公开(公告)日：2011-05-10

申请号：US10572007

申请日：2004-07-05

申请人： Siwei Ma ,  Yan Lu ,  Wen Gao ,  Yun He ,  Lu Yu ,  Jian Lou

发明人： Siwei Ma ,  Yan Lu ,  Wen Gao ,  Yun He ,  Lu Yu ,  Jian Lou

IPC分类号： H04N5/78

CPC分类号： H04N9/8205 ,  H04N9/8042

摘要： The present invention discloses a method for encoding a flag of an image while encoding an I Frame, firstly setting a start code of an I Frame picture to be coded, for marking a start of the I Frame; setting a flag for indicating whether to code an identification field; judging the set flag, and if the flag indicates to encode the identification field of time and control code of a video tape recorder, encoding the identification field of time and control code of the video tape recorder, otherwise, not encoding the identification field of time and control code of the video tape recorder. In the present invention, the start code is added into the prediction picture header for marking the start of one frame picture data, as well as identifying whether there is the time_code identification field in the picture by the flag information of the time_code identification field, which can realize the objective of identifying the time_code identification field, and avoid encoding additional identification information, therefore it improves coding efficiency, and can be applied to all kinds of video/audio technical standards.

摘要翻译： 本发明公开了一种在编码I帧时对图像的标志进行编码的方法，首先设置要编码的I帧图像的起始码，以标记I帧的开始; 设置用于指示是否对识别字段进行编码的标志; 判断设定标志，如果该标志指示对视频磁带录像机的时间和控制代码的识别字段进行编码，则编码磁带录像机的时间和控制代码的识别字段，否则不对时间的识别字段进行编码 和录像机的控制代码。 在本发明中，将起始码添加到用于标记一帧图像数据的开始的预测图像头中，以及通过时间码识别字段的标志信息来识别图像中是否存在时间码识别字段，其中 可以实现识别time_code识别字段的目的，避免编码附加识别信息，提高编码效率，可应用于各种视频/音频技术标准。

公开(公告)号：US20090252482A1

公开(公告)日：2009-10-08

申请号：US10572007

申请日：2004-07-05

申请人： Siwei Ma ,  Yan Lu ,  Wen Gao ,  Yun He ,  Lu Yu ,  Jian Lou

发明人： Siwei Ma ,  Yan Lu ,  Wen Gao ,  Yun He ,  Lu Yu ,  Jian Lou

IPC分类号： H04N7/26

CPC分类号： H04N9/8205 ,  H04N9/8042

摘要： The present invention discloses a method for encoding a flag of an image while encoding an I Frame, firstly setting a start code of an I Frame picture to be coded, for marking a start of the I Frame; setting a flag for indicating whether to code an identification field; judging the set flag, and if the flag indicates to encode the identification field of time and control code of a video tape recorder, encoding the identification field of time and control code of the video tape recorder, otherwise, not encoding the identification field of time and control code of the video tape recorder. In the present invention, the start code is added into the prediction picture header for marking the start of one frame picture data, as well as identifying whether there is the time_code identification field in the picture by the flag information of the time_code identification field, which can realize the objective of identifying the time_code identification field, and avoid encoding additional identification information, therefore it improves coding efficiency, and can be applied to all kinds of video/audio technical standards.

摘要翻译： 本发明公开了一种在编码I帧时对图像的标志进行编码的方法，首先设置要编码的I帧图像的起始码，以标记I帧的开始; 设置用于指示是否对识别字段进行编码的标志; 判断设定标志，如果该标志指示对视频磁带录像机的时间和控制代码的识别字段进行编码，则编码磁带录像机的时间和控制代码的识别字段，否则不对时间的识别字段进行编码 和录像机的控制代码。 在本发明中，将起始码添加到用于标记一帧图像数据的开始的预测图像头中，以及通过时间码识别字段的标志信息来识别图像中是否存在时间码识别字段，其中 可以实现识别time_code识别字段的目的，避免编码附加识别信息，提高编码效率，可应用于各种视频/音频技术标准。

公开(公告)号：US07128127B1

公开(公告)日：2006-10-31

申请号：US10600265

申请日：2003-06-20

申请人： Steven Reed Love ,  Jian Lou

发明人： Steven Reed Love ,  Jian Lou

IPC分类号： A47H1/00

CPC分类号： G09F17/00 ,  A47F7/163 ,  G09F7/00 ,  G09F7/18 ,  G09F2007/1873 ,  G09F2007/1886 ,  G09F2017/0025 ,  G09F2017/0033 ,  G09F2017/0041 ,  G09F2017/005 ,  G09F2017/0066

摘要： A fabric display includes a fabric arm having a main segment that extends forward and terminates in a reverse bend segment at a front end of the fabric arm. A bend arm extends rearward from the reverse bend segment and is adapted to support a leading “salvage” edge of a fabric sheet that is displayed on the fabric arm so that a relatively clean “roll” edge of the fabric is presented to viewers at a front end of the fabric arm adjacent the reverse bend segment. Opposing fabric arms may be attached to a pivotable support arm to allow viewers to easily observe two separate fabric sheets supported on the opposing fabric arms.

摘要翻译： 织物显示器包括织物臂，该织物臂具有向前延伸的主段，并终止于织物臂的前端处的反向弯曲段。 弯曲臂从反向弯曲部分向后延伸，并且适于支撑织物片上显示的织物片的领先的“补救”边缘，使得织物的相对干净的“卷”边缘呈现在观察者的一侧 织物臂的前端邻近反向弯曲段。 相对的织物臂可以附接到可枢转的支撑臂，以允许观察者容易地观察支撑在相对的织物臂上的两个分开的织物片。