Multi-Threaded Texture Decoding
    1.
    发明申请
    Multi-Threaded Texture Decoding 审中-公开
    多线程纹理解码

    公开(公告)号:US20130188732A1

    公开(公告)日:2013-07-25

    申请号:US13354364

    申请日:2012-01-20

    IPC分类号: H04N7/26

    摘要: A method for performing texture decoding in a multi-threaded processor includes substantially simultaneously decoding, in multiple hardware threads, at least two macro-blocks of a VP8 frame. Each hardware thread decodes one macro-block at a time. The method may also include assigning a macro-block from the at least two macro-blocks of the VP8 frame to a hardware thread of the multi-threaded processor.

    摘要翻译: 用于在多线程处理器中执行纹理解码的方法包括在多个硬件线程中基本上同时解码VP8帧的至少两个宏块。 每个硬件线程一次解码一个宏块。 该方法还可以包括从VP8帧的至少两个宏块分配到多线程处理器的硬件线程的宏块。

    METHOD AND APPARATUS FOR REDUCING BUS TRAFFIC OF A TEXTURE DECODING MODULE IN A VIDEO DECODER
    2.
    发明申请
    METHOD AND APPARATUS FOR REDUCING BUS TRAFFIC OF A TEXTURE DECODING MODULE IN A VIDEO DECODER 有权
    用于减少视频解码器中纹理解码模块的总线交通的方法和装置

    公开(公告)号:US20100086057A1

    公开(公告)日:2010-04-08

    申请号:US12247720

    申请日:2008-10-08

    申请人: Shu Xiao Junchen Du

    发明人: Shu Xiao Junchen Du

    IPC分类号: H04N7/26

    摘要: Techniques for reducing bus traffic during texture decoding of a video bitstream are provided. In one configuration, a wireless communication device (e.g., cellular phone, etc.) comprises a processor configured to execute instructions operative to decode and separate in a bitstream macroblock (MB) information and residual packet data. The residual packet data is used to generate codec-independent non-zero MB-packets having a universal order that is codec independent. The codec-independent non-zero MB-packets and MB information are then used for reconstructing pixels of a respective frame of the video bitstream.

    摘要翻译: 提供了在视频比特流的纹理解码期间减少总线流量的技术。 在一种配置中,无线通信设备(例如,蜂窝电话等)包括被配置为执行操作以在比特流宏块(MB)信息和残余分组数据中解码和分离的指令的处理器。 残留分组数据用于生成具有独立于编解码器的通用顺序的与编解码器无关的非零MB分组。 然后将与编解码器无关的非零MB分组和MB信息用于重构视频比特流的相应帧的像素。

    Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder
    3.
    发明授权
    Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder 有权
    用于减少视频解码器中的纹理解码模块的总线流量的方法和装置

    公开(公告)号:US08576916B2

    公开(公告)日:2013-11-05

    申请号:US12247720

    申请日:2008-10-08

    申请人: Shu Xiao Junchen Du

    发明人: Shu Xiao Junchen Du

    IPC分类号: H04N7/12 H04N11/04

    摘要: Techniques for reducing bus traffic during texture decoding of a video bitstream are provided. In one configuration, a wireless communication device (e.g., cellular phone, etc.) comprises a processor configured to execute instructions operative to decode and separate in a bitstream macroblock (MB) information and residual packet data. The residual packet data is used to generate codec-independent non-zero MB-packets having a universal order that is codec independent. The codec-independent non-zero MB-packets and MB information are then used for reconstructing pixels of a respective frame of the video bitstream.

    摘要翻译: 提供了在视频比特流的纹理解码期间减少总线流量的技术。 在一种配置中,无线通信设备(例如,蜂窝电话等)包括被配置为执行操作以在比特流宏块(MB)信息和残余分组数据中解码和分离的指令的处理器。 残留分组数据用于生成具有独立于编解码器的通用顺序的与编解码器无关的非零MB分组。 然后将与编解码器无关的非零MB分组和MB信息用于重构视频比特流的相应帧的像素。

    Fixed point integer division techniques for AC/DC prediction in video coding devices
    4.
    发明授权
    Fixed point integer division techniques for AC/DC prediction in video coding devices 有权
    用于视频编码设备中AC / DC预测的定点整数除法技术

    公开(公告)号:US07895250B2

    公开(公告)日:2011-02-22

    申请号:US11137069

    申请日:2005-05-25

    IPC分类号: G06F7/38

    摘要: The disclosure describes a method for performing a fixed point calculation of a floating point operation (A // B) in a coding device, wherein A // B represents integer division of A divided by B rounded to a nearest integer. The method may comprise selecting an entry from a lookup table (LUT) having entries generated as an inverse function of an index B, wherein B defines a range of values that includes every DC scalar value and every quantization parameter associated with a coding standard, and calculating A // B for coding according to the coding standard based on values A, B1 and B2, wherein B1 and B2 comprise high and low portions of the selected entry of the LUT. The techniques may simplify digital signal processor (DSP) implementations of video coders, and are specifically useful for MPEG-4 coders and possibly others.

    摘要翻译: 本公开描述了一种用于在编码装置中执行浮点运算(A // B)的固定点计算的方法,其中A // B表示A除以被舍入为最接近整数的B的整数除法。 该方法可以包括从具有作为索引B的反函数生成的条目的查找表(LUT)中选择条目,其中B定义包括每个DC标量值和与编码标准相关联的每个量化参数的值的范围,以及 基于值A,B1和B2,根据编码标准计算A // B进行编码,其中B1和B2包括LUT的所选条目的高和低部分。 这些技术可以简化视频编码器的数字信号处理器(DSP)实现,并且对MPEG-4编码器和可能的其它编码器特别有用。

    Fixed point integer division techniques for AC/DC prediction in video coding devices
    5.
    发明申请
    Fixed point integer division techniques for AC/DC prediction in video coding devices 有权
    用于视频编码设备中AC / DC预测的定点整数除法技术

    公开(公告)号:US20060282237A1

    公开(公告)日:2006-12-14

    申请号:US11137069

    申请日:2005-05-25

    IPC分类号: G06F17/10

    摘要: The disclosure describes a method for performing a fixed point calculation of a floating point operation (A // B) in a coding device, wherein A // B represents integer division of A divided by B rounded to a nearest integer. The method may comprise selecting an entry from a lookup table (LUT) having entries generated as an inverse function of an index B, wherein B defines a range of values that includes every DC scalar value and every quantization parameter associated with a coding standard, and calculating A // B for coding according to the coding standard based on values A, B1 and B2, wherein B1 and B2 comprise high and low portions of the selected entry of the LUT. The techniques may simplify digital signal processor (DSP) implementations of video coders, and are specifically useful for MPEG-4 coders and possibly others.

    摘要翻译: 本公开描述了一种用于在编码装置中执行浮点运算(A // B)的固定点计算的方法,其中A // B表示A除以被舍入为最接近整数的B的整数除法。 该方法可以包括从具有作为索引B的反函数生成的条目的查找表(LUT)中选择条目,其中B定义包括每个DC标量值和与编码标准相关联的每个量化参数的值的范围,以及 基于值A,B 1和B 2,根据编码标准计算A // B进行编码,其中B 1和B 2包括LUT的所选条目的高和低部分。 这些技术可以简化视频编码器的数字信号处理器(DSP)实现,并且对MPEG-4编码器和可能的其它编码器特别有用。

    Wideband bio-imaging system and related methods
    6.
    发明授权
    Wideband bio-imaging system and related methods 有权
    宽带生物成像系统及相关方法

    公开(公告)号:US09173584B2

    公开(公告)日:2015-11-03

    申请号:US12809007

    申请日:2008-12-19

    IPC分类号: A61B5/05 A61B6/03

    摘要: An imaging and recordation system is provided. The system includes a high-power, focusing antenna for illuminating biological tissue. The system further includes a power source for powering the antenna. The system further includes a data acquisition module, for recording the dielectric properties of tissues illuminated by the high-power, focusing antenna. The system illuminates the tissues using ultrashort electrical pulses.

    摘要翻译: 提供成像和记录系统。 该系统包括用于照射生物组织的大功率聚焦天线。 该系统还包括用于为天线供电的电源。 该系统还包括数据采集模块,用于记录由大功率聚焦天线照射的组织的介电特性。 系统使用超短电脉冲照射组织。

    Method and System for Treating a Biological Target Region Using Pulsed Electromagnetic Radiation
    7.
    发明申请
    Method and System for Treating a Biological Target Region Using Pulsed Electromagnetic Radiation 审中-公开
    使用脉冲电磁辐射处理生物目标区域的方法和系统

    公开(公告)号:US20120089209A1

    公开(公告)日:2012-04-12

    申请号:US13378532

    申请日:2010-04-29

    IPC分类号: A61B18/18

    CPC分类号: A61B18/1815

    摘要: A method of treating a patient is described herein. The method can include the steps of identifying a target that contains biological tissue and directing one or more pulses of electromagnetic radiation at the target. The pulses of electromagnetic radiation can cause a temperature increase per unit of time in the biological tissue. Additionally, the temperature increase per unit of time can cause the change in the cell function in the biological tissue and can be within a range of approximately one degree Celsius per second to approximately one degree Celsius per microsecond.

    摘要翻译: 本文描述了治疗患者的方法。 该方法可以包括以下步骤:识别包含生物组织的靶并且在靶上引导一个或多个电磁辐射脉冲。 电磁辐射的脉冲可能导致生物组织中每单位时间的温度升高。 此外,每单位时间的温度升高可导致生物组织中细胞功能的变化,并且可以在约1摄氏度/秒至约1摄氏度/微秒的范围内。

    DELIVERY DEVICE, SYSTEM, AND METHOD FOR DELIVERING NANOSECOND PULSED ELECTRIC FIELDS
    8.
    发明申请
    DELIVERY DEVICE, SYSTEM, AND METHOD FOR DELIVERING NANOSECOND PULSED ELECTRIC FIELDS 有权
    交付设备,系统和方法,用于交付纳米级脉冲电场

    公开(公告)号:US20090299417A1

    公开(公告)日:2009-12-03

    申请号:US12418864

    申请日:2009-04-06

    IPC分类号: A61N1/05

    CPC分类号: A61N1/327 A61N1/04

    摘要: A medical instrument for delivering electrotherapy to tissue that includes an outer support member having a ground plate at a distal end of the outer support member, and a protrusive element having a tip that extends beyond the ground plate. A portion of the protrusive element proximate the ground plate can act as an electrical insulator and a portion of the protrusive element proximate the distal end of the protrusive element can include a first electrode. The protrusive element can be designed to penetrate into tissue below a tissue surface while a tissue contacting surface of the ground plate rests against the tissue surface. Also disclosed are systems incorporating the medical instrument and methods of electrotherapy to subsurface tissue using the medical instrument.

    摘要翻译: 一种用于向组织递送电疗的医疗器械,包括在外部支撑构件的远端具有接地板的外部支撑构件,以及具有延伸超过接地板的尖端的突出元件。 靠近接地板的突出元件的一部分可以用作电绝缘体,并且突出元件的靠近突出元件的远端的一部分可以包括第一电极。 突出元件可被设计成穿透组织表面下面的组织,而接地板的组织接触表面靠在组织表面上。 还公开了使用医疗器械将医疗器械和电疗方法并入地下组织的系统。

    DECODING SYSTEM AND METHOD
    9.
    发明申请
    DECODING SYSTEM AND METHOD 有权
    解码系统和方法

    公开(公告)号:US20100046627A1

    公开(公告)日:2010-02-25

    申请号:US12197929

    申请日:2008-08-25

    IPC分类号: H04N7/26

    摘要: Decoding systems and methods are disclosed. In a particular embodiment, a video decoder system includes a first decoding path and a second decoding path configured to decode at a slower average rate than the first decoding path. The video decoder system includes a dynamic switch configured to provide a first portion of the encoded video signal to the first decoding path or to the second decoding path. The dynamic switch is further configured to provide a subsequent portion of the encoded video signal to the first decoding path or to the second decoding path in response to a value of a decoding metric associated with decode processing of the first portion.

    摘要翻译: 公开了解码系统和方法。 在特定实施例中,视频解码器系统包括第一解码路径和第二解码路径,其被配置为以比第一解码路径更慢的平均速率进行解码。 视频解码器系统包括被配置为将编码视频信号的第一部分提供给第一解码路径或第二解码路径的动态开关。 动态切换还被配置为响应于与第一部分的解码处理相关联的解码度量的值,将编码视频信号的后续部分提供给第一解码路径或第二解码路径。