Multistream video communication with staggered access points
    101.
    发明申请
    Multistream video communication with staggered access points 有权
    具有交错接入点的多数据流视频通信

    公开(公告)号:US20050216950A1

    公开(公告)日:2005-09-29

    申请号:US11038728

    申请日:2005-01-20

    摘要: A system and method that provide reduced latency in a video signal processing system. Various aspects of the present invention may comprise transmitting a first video information stream representative of a unit of video information. For example, the transmitted first video information stream may correspond to a video channel. A second video information stream representative of the unit of video information may be transmitted simultaneously with the first video information stream. The second video information stream may also, for example, correspond to the video channel. Various aspects of the present invention may comprise receiving a plurality of simultaneously transmitted video information streams. A video information stream of the plurality of received video information streams may be identified that, when processed, is expected to result in the lowest latency in presenting the unit of video information to the user. The identified video information stream may then be so processed.

    摘要翻译: 一种在视频信号处理系统中提供降低延迟的系统和方法。 本发明的各个方面可以包括发送表示视频信息单元的第一视频信息流。 例如,发送的第一视频信息流可以对应于视频信道。 表示视频信息单元的第二视频信息流可以与第一视频信息流同时发送。 第二视频信息流也可以例如对应于视频频道。 本发明的各个方面可以包括接收多个同时传输的视频信息流。 可以识别多个接收到的视频信息流的视频信息流,当处理时,期望在向用户呈现视频信息单元时导致最低延迟。 所识别的视频信息流然后可以如此处理。

    Monitor with conversion capability for portable media player
    102.
    发明授权
    Monitor with conversion capability for portable media player 有权
    显示器具有便携式媒体播放器的转换功能

    公开(公告)号:US09596498B2

    公开(公告)日:2017-03-14

    申请号:US13155346

    申请日:2011-06-07

    摘要: Presented herein are system(s), method(s), and apparatus for a monitor with conversion capabilities for transferring data to a portable media player. In one embodiment, a monitor is presented for displaying video data. The monitor comprises at least one input, a screen, an encoder, a memory, and an interface. The at least one input receives decompressed video data. The screen displays the decompressed video data. The encoder encodes the decompressed video data. The memory stores the encoded decompressed video data. The interface transfers the encoded decompressed video data to another memory removable from the interface.

    摘要翻译: 这里呈现的是具有用于将数据传送到便携式媒体播放器的转换能力的监视器的系统,方法和装置。 在一个实施例中,呈现用于显示视频数据的监视器。 监视器包括至少一个输入,屏幕,编码器,存储器和接口。 所述至少一个输入接收解压缩的视频数据。 屏幕显示解压缩的视频数据。 编码器对解压缩的视频数据进行编码。 存储器存储编码的解压缩视频数据。 该接口将编码的解压缩的视频数据传送到从接口可移除的另一个存储器。

    Method and system for a thin client and blade architecture
    103.
    发明授权
    Method and system for a thin client and blade architecture 有权
    瘦客户端和刀片架构的方法和系统

    公开(公告)号:US08850078B2

    公开(公告)日:2014-09-30

    申请号:US13440396

    申请日:2012-04-05

    IPC分类号: G06F3/00 G06F17/30

    CPC分类号: G06F17/30905

    摘要: In a computing system, a method and system for a thin client and blade architecture are provided. A blade may generate video, audio, and peripheral control information that may be transmitted to a thin client (TC) by utilizing a video encoder, an audio bridge, and a peripheral bridge. Communication between the blade and the TC may occur based on a communication protocol that may operate independently of an operating system and/or applications running on the blade. The video encoder may dynamically compress the video information according to network capacity and/or video content and may dynamically select from various compression algorithms. The blade may configure and manage operations that interface with the TC. The TC may comprise a video decoder, a transceiver, a processor, a video display bridge, an audio bridge, and a peripheral bridge and may be adapted to communicate with peripheral devices.

    摘要翻译: 在计算系统中,提供了用于瘦客户机和刀片架构的方法和系统。 刀片可以通过利用视频编码器,音频桥和外围桥产生视频,音频和外围设备控制信息,该信息可能被传送到瘦客户端(TC)。 基于可以独立于操作系统和/或在刀片上运行的应用来操作的通信协议,可能发生刀片与TC之间的通信。 视频编码器可以根据网络容量和/或视频内容动态地压缩视频信息,并且可以从各种压缩算法动态地选择。 刀片可以配置和管理与TC接口的操作。 TC可以包括视频解码器,收发器,处理器,视频显示桥,音频桥和外围桥,并且可以适于与外围设备进行通信。

    System and method for vertical gradient detection in video processing
    104.
    发明授权
    System and method for vertical gradient detection in video processing 有权
    视频处理中垂直梯度检测的系统和方法

    公开(公告)号:US08325273B2

    公开(公告)日:2012-12-04

    申请号:US11270999

    申请日:2005-11-10

    CPC分类号: H04N7/012 H04N7/0137

    摘要: Methods and systems for processing video information are disclosed herein and may comprise calculating at least one vertical gradient of a plurality of adjacent pixels within a current field. A two-field difference may be calculated between a plurality of pixels within a first field and a corresponding plurality of pixels within a second field. At least one pixel may be deinterlaced within the current field based at least in part on the calculated at least one vertical gradient and the calculated two-field difference. The two-field difference may indicate an amount of motion between the plurality of pixels within the first field and the corresponding plurality of pixels within the second field. Phase shifting may be applied to at least one of the plurality of pixels within the first field and the corresponding plurality of pixels within the second field to effect in-phase alignment.

    摘要翻译: 本文公开了用于处理视频信息的方法和系统,并且可以包括计算当前场内的多个相邻像素的至少一个垂直梯度。 可以在第一场中的多个像素和第二场中的对应的多个像素之间计算两场差。 至少一个像素可以在当前场内至少部分地基于所计算的至少一个垂直梯度和所计算的两场差异而被去隔行扫描。 两场差异可以指示第一场中的多个像素与第二场内的对应的多个像素之间的运动量。 可以将相移施加到第一场中的多个像素中的至少一个和第二场内的对应的多个像素以进行同相对准。

    MONITOR WITH CONVERSION CAPABILITY FOR PORTABLE MEDIA PLAYER
    105.
    发明申请
    MONITOR WITH CONVERSION CAPABILITY FOR PORTABLE MEDIA PLAYER 有权
    监控具有转换能力的便携式媒体播放器

    公开(公告)号:US20110299602A1

    公开(公告)日:2011-12-08

    申请号:US13155346

    申请日:2011-06-07

    IPC分类号: H04N7/26

    摘要: Presented herein are system(s), method(s), and apparatus for a monitor with conversion capabilities for transferring data to a portable media player. In one embodiment, there is presented a monitor for displaying video data. The monitor comprises at least one input, a screen, an encoder, a memory, and an interface. The at least one input receives decompressed video data. The screen for displays the decompressed video data. The encoder encodes the decompressed video data. The memory stores the encoded decompressed video data. The interface transfers the encoded decompressed video data to another memory removable from the interface.

    摘要翻译: 这里呈现的是具有用于将数据传送到便携式媒体播放器的转换能力的监视器的系统,方法和装置。 在一个实施例中,提供了用于显示视频数据的监视器。 监视器包括至少一个输入,屏幕,编码器,存储器和接口。 所述至少一个输入接收解压缩的视频数据。 用于显示解压缩视频数据的屏幕。 编码器对解压缩的视频数据进行编码。 存储器存储编码的解压缩视频数据。 该接口将编码的解压缩的视频数据传送到从接口可移除的另一个存储器。

    System, method, and apparatus for interlaced to progressive conversion using weighted average of spatial interpolation and weaving
    106.
    发明授权
    System, method, and apparatus for interlaced to progressive conversion using weighted average of spatial interpolation and weaving 失效
    使用空间插值和编织的加权平均来交织到逐行转换的系统,方法和装置

    公开(公告)号:US07864246B2

    公开(公告)日:2011-01-04

    申请号:US11447782

    申请日:2006-06-06

    IPC分类号: H04N7/01

    CPC分类号: H04N19/86 H04N19/112

    摘要: Presented herein are system(s), and method(s), for interlaced to progressive conversion using weighted average of spatial interpolation and weaving. In one embodiment, there is presented a deinterlacer for deinterlacing. The deinterlacer comprises a first circuit and a second circuit. The first circuit measures weave artifacts between an alternate field and a field for a pixel at a pixel position in the alternate field. The second circuit generates a pixel value for the pixel position in the field, where the pixel value is the weighted average of the pixel, and an interpolated value from two or more pixels from the field, where the weighted average is a function of the weave artifacts.

    摘要翻译: 这里提出的是使用空间插值和编织的加权平均来交织到逐行转换的系统和方法。 在一个实施例中,提出了用于去隔行扫描的去交错器。 去隔行扫描器包括第一电路和第二电路。 第一电路测量在交替场中的像素位置处的像素的替代场和场之间的伪像。 第二电路产生场中像素位置的像素值,其中像素值是像素的加权平均值,以及来自场的两个或多个像素的内插值,其中加权平均值是编织的函数 文物。

    System and method for two-pass interpolation for quarter-pel motion compensation
    107.
    发明授权
    System and method for two-pass interpolation for quarter-pel motion compensation 失效
    用于四分之一像素运动补偿的二次插值的系统和方法

    公开(公告)号:US07505636B2

    公开(公告)日:2009-03-17

    申请号:US10984147

    申请日:2004-11-09

    IPC分类号: G06K9/32 G06K9/00

    摘要: Methods and systems for processing a video signal are disclosed herein. Pixels may be interpolated utilizing at most two passes. During a first of the two passes, an aligned sub-pixel value may be interpolated utilizing a plurality of integer pixel values, if the aligned sub-pixel value is horizontally or vertically aligned with the plurality of integer pixel values. During a second of the two passes, a non-aligned sub-pixel value may be interpolated utilizing the interpolated aligned sub-pixel value, if the non-aligned sub-pixel value is not horizontally or vertically aligned with the plurality of integer pixel values. The aligned sub-pixel value may be interpolated utilizing 4-tap filtering of the integer pixel values.

    摘要翻译: 本文公开了用于处理视频信号的方法和系统。 可以使用最多两遍的像素进行内插。 在两遍期间的第一次中,如果对准的子像素值与多个整数像素值水平或垂直对准,则可以利用多个整数像素值来内插对准的子像素值。 在两遍期间的第二次中,如果非对齐子像素值不是与多个整数像素值水平或垂直对准,则可以利用内插对准的子像素值来内插非对齐子像素值 。 可以利用对整数像素值的4抽头滤波来内插对准的子像素值。

    SYSTEM AND METHOD FOR THREE DIMENSIONAL COMB FILTERING
    109.
    发明申请
    SYSTEM AND METHOD FOR THREE DIMENSIONAL COMB FILTERING 失效
    用于三维滤波的系统和方法

    公开(公告)号:US20070153127A1

    公开(公告)日:2007-07-05

    申请号:US11686199

    申请日:2007-03-14

    IPC分类号: H04N9/78

    CPC分类号: H04N9/78

    摘要: A system and method for determining whether to process a signal using three-dimensional comb filtering. Various aspects of the present invention may comprise method steps and system components that generate an inter-frame chroma signal. Various aspects may generate a filtered inter-frame chroma signal by removing a band of frequency components from the inter-frame chroma signal that generally corresponds to chroma signal components. Various aspects may analyze the filtered inter-frame chroma signal to determine whether three-dimensional comb filtering may be appropriate. Various aspects may comprise method steps and components that generate inter-frame and intra-frame luma signals. Various aspects may generate filtered inter-frame and intra-frame luma signals by removing frequency components from the inter-frame and intra-frame luma signals, respectively, that fall outside a frequency band near the chroma sub-carrier frequency. Various aspects may analyze the filtered inter-frame and intra-frame luma signals to determine whether three-dimensional comb filtering may be appropriate.

    摘要翻译: 一种用于使用三维梳状滤波来确定是否处理信号的系统和方法。 本发明的各个方面可以包括生成帧间色度信号的方法步骤和系统组件。 各个方面可以通过从通常对应于色度信号分量的帧间色度信号中去除频带分量的频带来产生经滤波的帧间色度信号。 各个方面可以分析滤波的帧间色度信号以确定三维梳状滤波是否合适。 各个方面可以包括产生帧间和帧内亮度信号的方法步骤和组件。 各个方面可以通过分别从落在色子副载波频率附近的频带之外的帧间和帧内亮度信号中去除频率分量来产生滤波的帧间和帧内亮度信号。 各个方面可以分析滤波的帧间和帧内亮度信号,以确定三维梳状滤波是否合适。