Low cost video compression using fast, modified Z-coding of wavelet pyramids

    公开(公告)号:US20060083312A1

    公开(公告)日:2006-04-20

    申请号:US11289862

    申请日:2005-11-29

    摘要: An entropy efficient video coder for wavelet pyramids approaches the entropy-limited coding rate of video wavelet pyramids, is fast in both hardware and software implementations, and has low complexity (no multiplies) for use in ASICs. It uses a modified Z-coder to code the zero/non-zero significance function and Huffman coding for the non-zero coefficients themselves. The encoding unit includes a significance function generator that receives coefficients and outputs a single significance bit. A zero coefficient eliminator receives coefficients in parallel with the significance function generator and outputs coefficients if non-zero. Output from the significance function generator is coded using the modified Z-coder. Output from the zero coefficient eliminator is coded using Huffman coding. Both outputs are combined to form the resulting compressed stream. The modified Z-coder is similar to a standard Z-coder but uses a different technique for the LPS (least probable symbol) case during encoding and decoding that results in a Z-coder that functions appropriately.

    Permutation procrastination
    2.
    发明申请
    Permutation procrastination 审中-公开
    排列拖延

    公开(公告)号:US20060072834A1

    公开(公告)日:2006-04-06

    申请号:US11232725

    申请日:2005-09-21

    IPC分类号: G06K9/36

    摘要: A system and method by which multiple run-of-zeros elimination (ROZE) data areas, or other compressed data, can be restored to a single dense data array with simple address computation, even when the simple addressing puts the data into non-final, permuted locations. The data is rearranged in a subsequent computational step with no net cost to the algorithm.

    摘要翻译: 即使简单的寻址将数据转换为非最终数据,也可以通过简单的地址计算将多个零序消除(ROZE)数据区域或其他压缩数据恢复到单个密集数据阵列的系统和方法 ,置换地点。 数据在随后的计算步骤中被重新排列,对算法没有净成本。

    System and method for temporal out-of-order compression and multi-source compression rate control
    3.
    发明申请
    System and method for temporal out-of-order compression and multi-source compression rate control 审中-公开
    用于时间无序压缩和多源压缩率控制的系统和方法

    公开(公告)号:US20050105609A1

    公开(公告)日:2005-05-19

    申请号:US10955240

    申请日:2004-09-29

    IPC分类号: G06F20060101 H04B1/66

    摘要: A system, method, and computer program product are provided for temporal video compression. In use, portions of video are buffered in a first order. Further, the portions of video are at least partially temporally compressed in a second order. Another system, method, and computer program product are further provided for compressing video from a plurality of sources. In use, video is received from a plurality of sources. Such video from the sources is then compressed. Such compression is carried out using a plurality of rate controls. In various embodiments, the video may be received by way of a single video stream, and/or the compression may be carried by way of a single compression module.

    摘要翻译: 提供了一种用于时间视频压缩的系统,方法和计算机程序产品。 在使用中,视频的一部分以第一顺序被缓冲。 此外,视频的部分至少部分地以二次时间压缩。 还提供另一种系统,方法和计算机程序产品,用于压缩来自多个源的视频。 在使用中,从多个源接收视频。 然后来自源的这样的视频被压缩。 这种压缩使用多个速率控制来进行。 在各种实施例中,可以通过单个视频流来接收视频,和/或可以通过单个压缩模块来承载压缩。

    Multiple codec-imager system and method
    6.
    发明申请
    Multiple codec-imager system and method 审中-公开
    多编解码成像系统和方法

    公开(公告)号:US20050104752A1

    公开(公告)日:2005-05-19

    申请号:US10944437

    申请日:2004-09-16

    摘要: A system and method are provided for compressing data utilizing multiple encoders on a single integrated circuit. Initially, data is received in a single integrated circuit. The data is then encoded utilizing a plurality of encoders incorporated on the single integrated circuit. Another single module system and method are provided for compressing data. In use, photons are received utilizing a single module. Thereafter, compressed data representative of the photons is outputted utilizing the single module.

    摘要翻译: 提供了一种用于在单个集成电路上利用多个编码器压缩数据的系统和方法。 最初,在单个集成电路中接收数据。 然后使用并入在单个集成电路上的多个编码器对数据进行编码。 提供另一个单一的模块系统和方法来压缩数据。 在使用中,使用单个模块接收光子。 此后,利用单个模块输出代表光子的压缩数据。

    SYSTEMS AND METHODS FOR CREATING A USER CUSTOMIZED BANK CARD
    8.
    发明申请
    SYSTEMS AND METHODS FOR CREATING A USER CUSTOMIZED BANK CARD 有权
    创建用户自定义银行卡的系统和方法

    公开(公告)号:US20130132229A1

    公开(公告)日:2013-05-23

    申请号:US13527431

    申请日:2012-06-19

    IPC分类号: G06Q30/06

    摘要: One form of the present invention contemplates a unique system for creating a customized bank card by a consumer/user based on instructions from a remote terminal. Other forms of the present invention contemplate unique apparatuses, systems, devices, hardware, software, methods, and combinations of these for creating customized bank cards.

    摘要翻译: 本发明的一种形式考虑了一种独特的系统,用于基于来自远程终端的指令,由消费者/用户创建定制的银行卡。 本发明的其他形式考虑了独特的设备,系统,设备,硬件,软件,方法以及这些用于创建定制银行卡的组合。

    Method and Apparatus for Achieving Fairness in Interconnect Using Age-Based Arbitration and Timestamping
    9.
    发明申请
    Method and Apparatus for Achieving Fairness in Interconnect Using Age-Based Arbitration and Timestamping 有权
    使用基于年龄的仲裁和时间戳连接实现互连公平的方法和装置

    公开(公告)号:US20120195322A1

    公开(公告)日:2012-08-02

    申请号:US13308864

    申请日:2011-12-01

    IPC分类号: H04L12/56

    摘要: An apparatus comprising a chip comprising a plurality of nodes, wherein a first node from among the plurality of nodes is configured to receive a first flit comprising a first timestamp, receive a second flit comprising a second timestamp, determine whether the first flit is older than the second flit based on the first timestamp and the second timestamp, transmit the first flit before the second flit if the first flit is older than the second flit, and transmit the second flit before the first flit if the first flit is not older than the second flit.

    摘要翻译: 一种包括包括多个节点的芯片的装置,其中,所述多个节点中的第一节点被配置为接收包括第一时间戳的第一飞行,接收包括第二时间戳的第二飞行,确定所述第一飞行时间是否比 基于第一时间戳和第二时间戳的第二飞行,如果第一飞行比第二飞行时间早,则在第二飞行之前发射第一飞行,并且如果第一飞行时间不比第一飞行时间早,则在第一飞行之前发射第二飞行 第二次。

    Method and Apparatus for High Performance, Updatable, and Deterministic Hash Table for Network Equipment
    10.
    发明申请
    Method and Apparatus for High Performance, Updatable, and Deterministic Hash Table for Network Equipment 有权
    网络设备的高性能,可更新和确定性哈希表的方法和装置

    公开(公告)号:US20120143877A1

    公开(公告)日:2012-06-07

    申请号:US13248235

    申请日:2011-09-29

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30949 H04L45/745

    摘要: An apparatus comprising a storage device comprising a hash table including a plurality of buckets, each bucket being capable of storing at least one data item, and a processor configured to apply at least a first and a second hash function upon receiving a key to generate a first index and a second index, respectively, the first and second indices identifying first and second potential buckets in the hash table for storing a new data item associated with the key, determine whether at least one of the first and second potential buckets have space available to store the new data item, and responsive to determining that at least one of the first and second potential buckets have available space, insert the new data item into one of the first or second potential buckets determined to have available space.

    摘要翻译: 一种包括存储装置的装置,包括包括多个桶的散列表,每个桶能够存储至少一个数据项,以及处理器,被配置为在接收到密钥以产生密钥时应用至少第一和第二散列函数 第一索引和第二索引,第一和第二索引识别散列表中用于存储与密钥相关联的新数据项的第一和第二潜在桶,确定第一和第二潜在桶中的至少一个是否具有空间 存储新数据项,并且响应于确定第一和第二潜在桶中的至少一个具有可用空间,将新的数据项插入被确定为具有可用空间的第一或第二潜在桶之一。