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    • 2. 发明申请
    • VIDEO ENCODING AND DECODING TECHNIQUES
    • 视频编码和解码技术
    • US20110170611A1
    • 2011-07-14
    • US13073583
    • 2011-03-28
    • King-Chung LaiGilbert Christopher SihChienchung ChangAnthony Patrick Mauro, II
    • King-Chung LaiGilbert Christopher SihChienchung ChangAnthony Patrick Mauro, II
    • H04N7/26
    • H04N19/43H04N19/51H04N19/61
    • This disclosure describes video encoding techniques capable of reducing the number of processing cycles and memory transfers necessary to encode a video sequence. In this manner, the disclosed video encoding techniques may increase video encoding speed and reduce power consumption. In general, the video encoding techniques make use of a candidate memory that stores video blocks in columns corresponding to a search space for a motion estimation routine. A memory control unit addresses the candidate memory to retrieve multiple pixels in parallel for simultaneous comparison to pixels in a video block to be encoded, e.g., using Sum of Absolute Difference (SAD) or Sum of Squared Difference (SSD) techniques. A difference processor performs the parallel calculations. In addition, for subsequent video blocks to be encoded, the candidate memory can be incrementally updated by loading a new column of video blocks, rather than reloading the entire search space.
    • 本公开描述了能够减少编码视频序列所需的处理周期数量和存储器传输的视频编码技术。 以这种方式,所公开的视频编码技术可以增加视频编码速度并降低功耗。 通常,视频编码技术利用将视频块存储在与用于运动估计例程的搜索空间相对应的列中的候选存储器。 存储器控制单元寻址候选存储器以并行检索多个像素,以便与要编码的视频块中的像素同时比较,例如使用绝对差值(SAD)或平方和(SSD)技术求和。 差分处理器执行并行计算。 此外,对于要编码的后续视频块,可以通过加载新的视频块列来递增地更新候选存储器,而不是重新加载整个搜索空间。
    • 3. 发明授权
    • Video encoding and decoding techniques
    • 视频编码和解码技术
    • US07940844B2
    • 2011-05-10
    • US10371793
    • 2003-02-21
    • King-Chung LaiGilbert Christopher SihChienchung ChangAnthony Patrick Mauro, II
    • King-Chung LaiGilbert Christopher SihChienchung ChangAnthony Patrick Mauro, II
    • H04N7/12
    • H04N19/43H04N19/51H04N19/61
    • This disclosure describes video encoding techniques capable of reducing the number of processing cycles and memory transfers necessary to encode a video sequence. In this manner, the disclosed video encoding techniques may increase video encoding speed and reduce power consumption. In general, the video encoding techniques make use of a candidate memory that stores video blocks in columns corresponding to a search space for a motion estimation routine. A memory control unit addresses the candidate memory to retrieve multiple pixels in parallel for simultaneous comparison to pixels in a video block to be encoded, e.g., using Sum of Absolute Difference (SAD) or Sum of Squared Difference (SSD) techniques. A difference processor performs the parallel calculations. In addition, for subsequent video blocks to be encoded, the candidate memory can be incrementally updated by loading a new column of video blocks, rather than reloading the entire search space.
    • 本公开描述了能够减少编码视频序列所需的处理周期数量和存储器传输的视频编码技术。 以这种方式,所公开的视频编码技术可以增加视频编码速度并降低功耗。 通常,视频编码技术利用将视频块存储在与用于运动估计例程的搜索空间相对应的列中的候选存储器。 存储器控制单元寻址候选存储器以并行检索多个像素,以便与要编码的视频块中的像素同时比较,例如使用绝对差值(SAD)或平方和差(SSD)技术。 差分处理器执行并行计算。 此外,对于要编码的后续视频块,可以通过加载新的视频块列来递增地更新候选存储器,而不是重新加载整个搜索空间。
    • 6. 发明授权
    • Mobile security system and method
    • 移动安全系统和方法
    • US07921303B2
    • 2011-04-05
    • US11283360
    • 2005-11-18
    • Anthony Patrick Mauro, II
    • Anthony Patrick Mauro, II
    • G06F21/00
    • G06F21/79G06F2221/2105
    • A system and method for providing a secure environment for mobile telephones and other devices are disclosed. The system and method may utilize trust zoning, layered memory, and a secure matrix model having, for example, a memory protection module for protecting memory; a secure debug module for ensuring security of the debug module; a secure file system module for protecting the secure file system; and a trusted time source module for protecting components. Embodiments of the present invention may protect against security attacks on a variety of hardware and software components while permitting suitable levels of accessibility for developmental and maintenance purposes.
    • 公开了一种用于为移动电话和其他设备提供安全环境的系统和方法。 系统和方法可以利用信任分区,分层存储器和具有例如用于保护存储器的存储器保护模块的安全矩阵模型; 一个用于确保调试模块安全性的安全调试模块; 用于保护安全文件系统的安全文件系统模块; 以及用于保护组件的可信时间源模块。 本发明的实施例可以防止对各种硬件和软件组件的安全攻击,同时允许用于开发和维护目的的适当级别的可访问性。
    • 7. 发明授权
    • Mobile security system and method
    • 移动安全系统和方法
    • US08499171B2
    • 2013-07-30
    • US13035714
    • 2011-02-25
    • Anthony Patrick Mauro, II
    • Anthony Patrick Mauro, II
    • G06F11/30
    • G06F21/79G06F2221/2105
    • A system and method for providing a secure environment for mobile telephones and other devices are disclosed. The system and method may utilize trust zoning, layered memory, and a secure matrix model having, for example, a memory protection module for protecting memory; a secure debug module for ensuring security of the debug module; a secure file system module for protecting the secure file system; and a trusted time source module for protecting components. Embodiments of the present invention may protect against security attacks on a variety of hardware and software components while permitting suitable levels of accessibility for developmental and maintenance purposes.
    • 公开了一种用于为移动电话和其他设备提供安全环境的系统和方法。 系统和方法可以利用信任分区,分层存储器和具有例如用于保护存储器的存储器保护模块的安全矩阵模型; 一个用于确保调试模块安全性的安全调试模块; 用于保护安全文件系统的安全文件系统模块; 以及用于保护组件的可信时间源模块。 本发明的实施例可以防止对各种硬件和软件组件的安全攻击,同时允许用于开发和维护目的的适当级别的可访问性。