Targeted bit appropriations based on picture importance
    1.
    发明授权
    Targeted bit appropriations based on picture importance 失效
    基于图片重要性的目标位拨款

    公开(公告)号:US08681876B2

    公开(公告)日:2014-03-25

    申请号:US12617043

    申请日:2009-11-12

    摘要: In one embodiment, a method that provides plural representations of a single video signal that comprises a successive sequence of pictures, one or more of the plural representations including a respective sequence of latticed pictures, each latticed picture in the one or more plural representations originating from a corresponding respective picture of the video signal, the order of successive latticed pictures in the one or more of the plural representations of the video signal corresponding to the order of successive pictures in the video signal; processes the plural representations based on a predetermined encoding strategy, the predetermined encoding strategy targeting an appropriate respective amount of bits to each of a plurality of the processed latticed pictures, each of the plurality of the processed latticed pictures having a respective picture importance; and provides the plurality of processed latticed pictures in plural successive, non-overlapping, ordered segments in a single video stream.

    摘要翻译: 在一个实施例中,一种提供单个视频信号的多个表示的方法,该单个视频信号包括连续的图像序列,多个表示中的一个或多个包括相应的网格化图像序列,每个网格图像源自一个或多个多个表示 视频信号的对应的相应图像,与视频信号中的连续图像的顺序对应的视频信号的多个表示中的一个或多个表示中的连续网格图像的顺序; 基于预定的编码策略来处理多个表示,所述预定编码策略针对多个处理格子化图像中的每一个的适当的各自的位数量,所述多个处理格子化图像中的每一个具有相应的图片重要性; 并且在单个视频流中以多个连续的,非重叠的有序的段提供多个经处理的网格化图像。

    Error concealment of plural processed representations of a single video signal received in a video program
    2.
    发明授权
    Error concealment of plural processed representations of a single video signal received in a video program 有权
    在视频节目中接收的单个视频信号的多个处理表示的错误隐藏

    公开(公告)号:US08320465B2

    公开(公告)日:2012-11-27

    申请号:US12616974

    申请日:2009-11-12

    IPC分类号: H04N7/12

    摘要: In one embodiment, a method that includes receiving a single video stream, wherein the video stream includes plural processed representations of a single video signal, wherein each of the plural processed representations of the video signal (PPROTVS) includes a respective sequence of compressed latticed pictures, wherein each compressed latticed picture of each of the PPROTVS represents a corresponding respective picture of the video signal, wherein each respective picture of the video signal is represented by at most one compressed latticed picture from each of the PPROTVS, wherein corresponding segments of the PPROTVS are ordered and time shifted relative to each other to facilitate error concealment, the time-shift imposed by interspersing of non-corresponding segments between each of the corresponding segments; and providing error concealment on the received video stream.

    摘要翻译: 在一个实施例中,一种包括接收单个视频流的方法,其中所述视频流包括单个视频信号的多个处理表示,其中所述视频信号(PPROTVS)的所述多个经处理表示中的每一个包括压缩网格化图像的相应序列 其中每个PPROTVS的每个压缩网格化图像表示视频信号的对应的相应图像,其中视频信号的每个相应图像由来自每个PPROTVS的至多一个压缩网格图像表示,其中PPROTVS的相应片段 被排序并且相对于彼此进行时间偏移以便于错误隐藏,通过在每个相应段之间散布非对应段来施加的时移; 并对接收到的视频流提供错误隐藏。

    TARGETED BIT APPROPRIATIONS BASED ON PICTURE IMPORTANCE
    3.
    发明申请
    TARGETED BIT APPROPRIATIONS BASED ON PICTURE IMPORTANCE 失效
    基于图像重要性的目标位匹配

    公开(公告)号:US20100118979A1

    公开(公告)日:2010-05-13

    申请号:US12617043

    申请日:2009-11-12

    IPC分类号: H04N7/12

    摘要: In one embodiment, a method that provides plural representations of a single video signal that comprises a successive sequence of pictures, one or more of the plural representations including a respective sequence of latticed pictures, each latticed picture in the one or more plural representations originating from a corresponding respective picture of the video signal, the order of successive latticed pictures in the one or more of the plural representations of the video signal corresponding to the order of successive pictures in the video signal; processes the plural representations based on a predetermined encoding strategy, the predetermined encoding strategy targeting an appropriate respective amount of bits to each of a plurality of the processed latticed pictures, each of the plurality of the processed latticed pictures having a respective picture importance; and provides the plurality of processed latticed pictures in plural successive, non-overlapping, ordered segments in a single video stream.

    摘要翻译: 在一个实施例中,一种提供单个视频信号的多个表示的方法,该单个视频信号包括连续的图像序列,多个表示中的一个或多个包括相应的网格化图像序列,每个网格图像源自一个或多个多个表示 视频信号的对应的相应图像,与视频信号中的连续图像的顺序对应的视频信号的多个表示中的一个或多个表示中的连续网格图像的顺序; 基于预定的编码策略来处理多个表示,所述预定编码策略针对多个处理格子化图像中的每一个的适当的各自的位数量,所述多个处理格子化图像中的每一个具有相应的图片重要性; 并且在单个视频流中以多个连续的,非重叠的有序的段提供多个经处理的网格化图像。

    Processing latticed and non-latticed pictures of a video program
    4.
    发明授权
    Processing latticed and non-latticed pictures of a video program 失效
    处理视频节目的网格和非网格照片

    公开(公告)号:US08761266B2

    公开(公告)日:2014-06-24

    申请号:US12616991

    申请日:2009-11-12

    IPC分类号: H04N7/16

    摘要: In one embodiment, a method that includes receiving plural representations of a video signal, the video signal comprising plural sequenced pictures corresponding to at least a portion of a video program, wherein two or more of the plural representations of the video signal (PROTVS) includes a respective sequence of latticed pictures and one or more of the other PROTVS includes a respective sequence of non-latticed pictures; and providing in plural successive non-overlapping segments distribution interval (SDIs) compressed versions of the PROTVS in a single video stream, wherein each SDI consists of plural non-overlapping, consecutive segments, each of the plural non-overlapping consecutive segments originating from a respective one of the collective PROTVS.

    摘要翻译: 在一个实施例中,一种包括接收视频信号的多个表示的方法,所述视频信号包括与视频节目的至少一部分相对应的多个排序图像,其中视频信号(PROTVS)的多个表示中的两个或更多个包括 网格化图片的相应序列和其他PROTVS中的一个或多个包括非网格图片的相应序列; 并且在单个视频流中提供PROTVS的多个连续的非重叠段分布间隔(SDI)压缩版本,其中每个SDI由多个不重叠的连续段组成,多个非重叠的连续段中的每一个源自 分别是集体PROTVS之一。

    Dynamic Streaming Plural Lattice Video Coding Representations of Video
    5.
    发明申请
    Dynamic Streaming Plural Lattice Video Coding Representations of Video 有权
    视频的动态流多重格子视频编码表示

    公开(公告)号:US20130028314A1

    公开(公告)日:2013-01-31

    申请号:US13633672

    申请日:2012-10-02

    IPC分类号: H04N7/26

    摘要: In one embodiment, a method that partitions a first sequence of pictures into plural representations, encodes each of the plural representations independently of each other with a common time base, provides a first portion of the plural encoded representations based on a first network condition, the first portion having a first bit-rate, and provides a second portion of the plural encoded representations having a second bit-rate different than the first bit-rate, wherein a switch from providing the first portion to providing the second portion is responsive to a second network condition different than the first network condition.

    摘要翻译: 在一个实施例中,将第一图像序列划分成多个表示的方法,以公共时基独立地对多个表示中的每一个进行编码,基于第一网络条件提供多个编码表示的第一部分, 第一部分具有第一比特率,并且提供具有与第一比特率不同的第二比特率的多个编码表示的第二部分,其中从提供第一部分到提供第二部分的开关响应于 第二种网络状况不同于第一种网络状况。

    Processing of a video program having plural processed representations of a single video signal for reconstruction and output
    6.
    发明授权
    Processing of a video program having plural processed representations of a single video signal for reconstruction and output 有权
    处理具有用于重建和输出的单个视频信号的多个处理表示的视频节目

    公开(公告)号:US08259814B2

    公开(公告)日:2012-09-04

    申请号:US12617062

    申请日:2009-11-12

    IPC分类号: H04N11/02

    摘要: In one embodiment, a method that includes receiving a single video stream, wherein the video stream includes plural processed representations of a video signal, wherein each of the plural processed representations of the video signal (PPROTVS) includes a respective sequence of processed latticed pictures, wherein each processed latticed picture of each of the PPROTVS represents a corresponding respective picture of the video signal, wherein each respective picture of the video signal is represented by at most one processed latticed picture in each of the PPROTVS, wherein plural consecutive non-overlapping segments of one of the PPROTVS are received in a single video stream, each separated by one or more consecutive, non-overlapping segments of the other PPROTVS received in the single video stream; and outputting the plural segments in decompressed format in output picture order.

    摘要翻译: 在一个实施例中,一种包括接收单个视频流的方法,其中所述视频流包括视频信号的多个处理表示,其中所述视频信号(PPROTVS)的所述多个处理表示中的每一个包括处理格子化图像的相应序列, 其中每个PPROTVS的每个处理格子化图像表示视频信号的对应的相应图像,其中视频信号的每个相应图像由每个PPROTVS中的至多一个处理格子化图像表示,其中多个连续非重叠片段 PPROTVS之一被接收在单个视频流中,每个视频流由在单个视频流中接收的另一PPROTVS的一个或多个连续的非重叠段分隔开; 并以输出图像顺序输出解压缩格式的多个片段。

    PROCESSING LATTICED AND NON-LATTICED PICTURES OF A VIDEO PROGRAM
    7.
    发明申请
    PROCESSING LATTICED AND NON-LATTICED PICTURES OF A VIDEO PROGRAM 失效
    处理视频节目的细节和非细节图像

    公开(公告)号:US20100122311A1

    公开(公告)日:2010-05-13

    申请号:US12616991

    申请日:2009-11-12

    IPC分类号: H04N7/16 H04B1/66

    摘要: In one embodiment, a method that includes receiving plural representations of a video signal, the video signal comprising plural sequenced pictures corresponding to at least a portion of a video program, wherein two or more of the plural representations of the video signal (PROTVS) includes a respective sequence of latticed pictures and one or more of the other PROTVS includes a respective sequence of non-latticed pictures; and providing in plural successive non-overlapping segments distribution interval (SDIs) compressed versions of the PROTVS in a single video stream, wherein each SDI consists of plural non-overlapping, consecutive segments, each of the plural non-overlapping consecutive segments originating from a respective one of the collective PROTVS.

    摘要翻译: 在一个实施例中,一种包括接收视频信号的多个表示的方法,所述视频信号包括与视频节目的至少一部分相对应的多个排序图像,其中视频信号(PROTVS)的多个表示中的两个或更多个包括 网格化图片的相应序列和其他PROTVS中的一个或多个包括非网格图片的相应序列; 并且在单个视频流中提供PROTVS的多个连续的非重叠段分布间隔(SDI)压缩版本,其中每个SDI由多个不重叠的连续段组成,多个非重叠的连续段中的每一个源自 分别是集体PROTVS之一。

    FACILITATING FAST CHANNEL CHANGES THROUGH PROMOTION OF PICTURES
    8.
    发明申请
    FACILITATING FAST CHANNEL CHANGES THROUGH PROMOTION OF PICTURES 有权
    通过促销图片来促进快速的频道更改

    公开(公告)号:US20100118978A1

    公开(公告)日:2010-05-13

    申请号:US12617015

    申请日:2009-11-12

    IPC分类号: H04N11/02 H04N7/12

    摘要: In one embodiment, a method that includes receiving plural representations of a single video signal, wherein each includes a respective sequence of latticed pictures, wherein each latticed picture in each of the plural representations originates from a corresponding respective picture of the video signal; processing the plural representations; separating the processed plural representations into plural segments, each segment consisting of a respective sequence of processed latticed pictures from one of the processed plural representations; arranging the plural segments in successive segments distributions intervals (SDIs) according to a first temporal order and a second temporal order, the successive SDIs to be provided in a video stream; and promoting one or more of the processed latticed pictures among one or more of the plural segments, the promotion corresponding to an increase in picture importance.

    摘要翻译: 在一个实施例中,一种方法包括接收单个视频信号的多个表示,其中每个都包括相应的网格化图像序列,其中多个表示中的每一个中的每个网格图像源自视频信号的对应的相应图像; 处理复数表示; 将经处理的多个表示分割成多个段,每个段由来自所处理的多个表示之一的经处理的网格化图像的各个序列组成; 根据第一时间顺序和第二时间顺序将连续的段分布间隔(SDI)中的多个段排列成要在视频流中提供的连续的SDI; 并且在多个片段中的一个或多个中促进一个或多个处理的格子化图片,促销对应于图片重要性的增加。

    ERROR CONCEALMENT OF PLURAL PROCESSED REPRESENTATIONS OF A SINGLE VIDEO SIGNAL RECEIVED IN A VIDEO PROGRAM
    9.
    发明申请
    ERROR CONCEALMENT OF PLURAL PROCESSED REPRESENTATIONS OF A SINGLE VIDEO SIGNAL RECEIVED IN A VIDEO PROGRAM 有权
    在视频节目中接收到的单个视频信号的一般处理表示的错误隐含

    公开(公告)号:US20100118973A1

    公开(公告)日:2010-05-13

    申请号:US12616974

    申请日:2009-11-12

    摘要: In one embodiment, a method that includes receiving a single video stream, wherein the video stream includes plural processed representations of a single video signal, wherein each of the plural processed representations of the video signal (PPROTVS) includes a respective sequence of compressed latticed pictures, wherein each compressed latticed picture of each of the PPROTVS represents a corresponding respective picture of the video signal, wherein each respective picture of the video signal is represented by at most one compressed latticed picture from each of the PPROTVS, wherein corresponding segments of the PPROTVS are ordered and time shifted relative to each other to facilitate error concealment, the time-shift imposed by interspersing of non-corresponding segments between each of the corresponding segments; and providing error concealment on the received video stream.

    摘要翻译: 在一个实施例中,一种包括接收单个视频流的方法,其中所述视频流包括单个视频信号的多个处理表示,其中所述视频信号(PPROTVS)的所述多个经处理表示中的每一个包括压缩网格化图像的相应序列 其中每个PPROTVS的每个压缩网格化图像表示视频信号的对应的相应图像,其中视频信号的每个相应图像由来自每个PPROTVS的至多一个压缩网格图像表示,其中PPROTVS的相应片段 被排序并且相对于彼此进行时间偏移以便于错误隐藏,通过在每个相应段之间散布非对应段来施加的时移; 并对接收到的视频流提供错误隐藏。

    Systems and methods for video coding and transmission
    10.
    发明授权
    Systems and methods for video coding and transmission 有权
    视频编码和传输的系统和方法

    公开(公告)号:US08396126B2

    公开(公告)日:2013-03-12

    申请号:US13164769

    申请日:2011-06-20

    IPC分类号: H04N7/12

    摘要: Disclosed herein are certain embodiments of lattice video coding (LVC) systems and methods (collectively referred to herein also as LVC systems) that provide for adaptive streaming and/or burst error immunity in a video distribution network, such as the Internet or other communication networks. In general, as and explained further below, such LVC systems decompose or partition pictures of one or more segments (e.g., groups of pictures or GOPs) of a video stream into N lattice representations (also referred to herein as latticed representations, latticed or latticed video representations, or the like), where each lattice representation comprises a subset of the pixels of the pre-partitioned picture, and where the collective lattice representations of a given picture comprises the same number of pixels as the pre-partitioned picture. Each resulting lattice representation corresponds to an independently decodable stream (or in some embodiments, dependently decodable streams) that is transmitted in such a manner as to enable dispersion of the corresponding data, hence resulting in temporal data elasticity and immunity to burst errors. Further, with regard to adaptive streaming, the decomposition of the original video into independently decodable streams of lattice representations enables fine-tuning of the bit rate without the necessity of signaling between a receiver and server while obviating the need for additional encoding hardware as is common in multi-bit rate stream implementations.

    摘要翻译: 本文公开了在视频分配网络(诸如因特网或其他通信网络)中提供自适应流传输和/或突发错误抗扰度的点格式视频编码(LVC)系统和方法(在此统称为LVC系统)中的某些实施例 。 通常,如下面进一步解释的那样,这样的LVC系统将视频流的一个或多个片段(例如,图像组或GOP组)的图像分解或分割成N个格子表示(此处也称为网格表示,网格化或网格化 视频表示等),其中每个格子表示包括预分割图像的像素的子集,并且其中给定图像的集合格点表示包括与预分割图像相同数量的像素。 每个所得到的格子表示对应于以能够使相应数据分散的方式传输的独立可解码流(或在一些实施例中,依赖性可解码流),从而导致时间数据弹性和对突发错误的免疫。 此外,关于自适应流,将原始视频分解成独立可解码的格式表示流使得能够对比特率进行微调,而不需要在接收机和服务器之间进行信令,同时消除对附加编码硬件的需要,这是常见的 在多比特率流实现中。