Motion estimation engine with parallel interpolation and search hardware
    3.
    发明授权
    Motion estimation engine with parallel interpolation and search hardware 有权
    具有并行插值和搜索硬件的运动估计引擎

    公开(公告)号:US07408988B2

    公开(公告)日:2008-08-05

    申请号:US10325188

    申请日:2002-12-20

    IPC分类号: H04N7/18

    摘要: A method for motion estimating. The method generally includes the steps of (A) generating a first interpolated block having a sub-pixel resolution in response to a first interpolation process operating on a reference block of a reference frame of a video signal having an integer pixel resolution, (B) generating a motion vector in response to the first interpolated block and a current block of a current frame of the video signal having the integer pixel resolution and (C) generating a second interpolated block having the sub-pixel resolution in response to a second interpolation process operating on the reference block.

    摘要翻译: 一种运动估计的方法。 该方法通常包括以下步骤:(A)响应于对具有整数像素分辨率的视频信号的参考帧的参考块进行操作的第一内插处理,生成具有子像素分辨率的第一内插块,(B) 产生响应于第一内插块的运动矢量和具有整数像素分辨率的视频信号的当前帧的当前块,以及(C)响应于第二内插处理产生具有子像素分辨率的第二内插块 在参考块上操作。

    2-D luma and chroma DMA optimized for 4 memory banks
    4.
    发明授权
    2-D luma and chroma DMA optimized for 4 memory banks 有权
    针对4个内存库优化了2-D亮度和色度DMA

    公开(公告)号:US07015918B2

    公开(公告)日:2006-03-21

    申请号:US10458157

    申请日:2003-06-10

    IPC分类号: G06F13/00 G06F12/02

    CPC分类号: H04N19/186 H04N19/423

    摘要: A method for storing data of a plurality of components of an image in a memory system with four banks comprising the steps of (A) placing a first portion of data of a first component of the plurality of components into a first bank of the four banks and (B) placing a second portion of the data of the first component in a second bank of the four banks, where all of the data of the first component is stored in the first and second banks and occupies at least three pages in the memory system.

    摘要翻译: 一种在具有四个存储体的存储器系统中存储图像的多个分量的数据的方法,包括以下步骤:(A)将多个分量的第一分量的第一部分的数据的第一部分放置在四个组中的第一组中 和(B)将第一组件的数据的第二部分放置在四个组的第二组中,其中第一组件的所有数据都存储在第一组和第二组中,并且在存储器中占据至少三页 系统。

    Method and/or apparatus for video data storage
    5.
    发明授权
    Method and/or apparatus for video data storage 失效
    用于视频数据存储的方法和/或装置

    公开(公告)号:US07557811B2

    公开(公告)日:2009-07-07

    申请号:US11590516

    申请日:2006-10-31

    CPC分类号: G09G5/39 G09G2360/122

    摘要: An apparatus and method for storing image data comprising a first storage device and a second storage device. The first storage device may be configured to store at least one first pixel from a first field of a frame of the image at a first physical address in the first storage device. The second storage device may be configured to store a second pixel from a second field of the frame of the image at a second physical address in the second storage device. The first and second physical addresses may have the same relative position in an address space of the respective storage devices.

    摘要翻译: 一种用于存储包括第一存储设备和第二存储设备的图像数据的设备和方法。 第一存储设备可以被配置为在第一存储设备中的第一物理地址处存储来自图像的帧的第一字段的至少一个第一像素。 第二存储设备可以被配置为在第二存储设备中的第二物理地址处从图像的帧的第二字段存储第二像素。 第一和第二物理地址可以在各个存储设备的地址空间中具有相同的相对位置。

    Memory video data storage structure optimized for small 2-D data transfer
    6.
    发明授权
    Memory video data storage structure optimized for small 2-D data transfer 有权
    针对小型2-D数据传输优化的存储器视频数据存储结构

    公开(公告)号:US07190413B2

    公开(公告)日:2007-03-13

    申请号:US10306749

    申请日:2002-11-27

    IPC分类号: H04N9/64 G11C8/00

    CPC分类号: H04N5/145 G11C7/16 H04N11/044

    摘要: An apparatus and method for storing image data comprising a first storage device and a second storage device. The first storage device may be configured to store at least one first pixel from a first field of a frame of the image at a first physical address in the first storage device. The second storage device may be configured to store a second pixel from a second field of the frame of the image at a second physical address in the second storage device. The first and second physical addresses may have the same relative position in an address space of the respective storage devices.

    摘要翻译: 一种用于存储包括第一存储装置和第二存储装置的图像数据的装置和方法。 第一存储设备可以被配置为在第一存储设备中的第一物理地址处存储来自图像的帧的第一字段的至少一个第一像素。 第二存储设备可以被配置为在第二存储设备中的第二物理地址处从图像的帧的第二字段存储第二像素。 第一和第二物理地址可以在各个存储设备的地址空间中具有相同的相对位置。

    Method and/or apparatus for video data storage

    公开(公告)号:US07190368B2

    公开(公告)日:2007-03-13

    申请号:US10306751

    申请日:2002-11-27

    CPC分类号: G09G5/39 G09G2360/122

    摘要: An apparatus and method for storing image data comprising a first storage device and a second storage device. The first storage device may be configured to store at least one first pixel from a first field of a frame of the image at a first physical address in the first storage device. The second storage device may be configured to store a second pixel from a second field of the frame of the image at a second physical address in the second storage device. The first and second physical addresses may have the same relative position in an address space of the respective storage devices.

    Clock generation with minimum number of crystals in a multimedia system
    10.
    发明申请
    Clock generation with minimum number of crystals in a multimedia system 审中-公开
    在多媒体系统中具有最少数量的晶体的时钟生成

    公开(公告)号:US20080085124A1

    公开(公告)日:2008-04-10

    申请号:US11545406

    申请日:2006-10-10

    IPC分类号: H04B10/00

    摘要: An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to present a transport stream having (i) audio/video data, (ii) video presentation time stamps, and (iii) audio presentation time stamps. The second circuit may have one or more phase locked loop circuits and a control circuit. The control circuit may. be configured to synchronize the playback of the audio/video data by adjusting a fractional divider of one or more of the phase locked loop circuits.

    摘要翻译: 一种包括第一电路和第二电路的装置。 第一电路可以被配置为呈现具有(i)音频/视频数据,(ii)视频呈现时间戳和(iii)音频呈现时间戳)的传输流。 第二电路可以具有一个或多个锁相环电路和控制电路。 控制电路可以。 被配置为通过调整一个或多个锁相环电路的分数分频器来同步音频/视频数据的重放。