METHOD FOR ASSESSING PERCEPTUAL QUALITY
    62.
    发明申请
    METHOD FOR ASSESSING PERCEPTUAL QUALITY 审中-公开
    评估质量的方法

    公开(公告)号:US20120020415A1

    公开(公告)日:2012-01-26

    申请号:US12735427

    申请日:2009-01-13

    IPC分类号: H04N7/26

    摘要: The present invention relates to a full-reference (FR) objective method for assessing perceptual quality of decoded video frames in the presence of packet losses and coding artifacts. A method of assessing perceptual quality is provided. First, a value indicating an amount of distortion in a corresponding portion is accessed. Then, that value is classified as packet-loss distortion or coding-artifact distortion. Next, the classified value is modified to account for visibility differences of the human visual system, based on the classification, and then the modified values are combined for the multiple portions, to form a value indicating a total amount of distortion for the multiple portions.

    摘要翻译: 本发明涉及一种用于在存在分组丢失和编码伪影的情况下评估解码视频帧的感知质量的全参考(FR)目标方法。 提供了一种评估感知质量的方法。 首先,访问表示对应部分的失真量的值。 然后,该值被分类为分组丢失失真或编码伪像失真。 接下来,基于分类,对分类值进行修改以考虑人类视觉系统的可见性差异,然后对多个部分组合修改值,以形成表示多个部分的总失真量的值。

    DC TO DC CONVERTER AND METHOD FOR REDUCING OVERSHOOT
    66.
    发明申请
    DC TO DC CONVERTER AND METHOD FOR REDUCING OVERSHOOT 有权
    直流到直流转换器和减少太阳能的方法

    公开(公告)号:US20100219803A1

    公开(公告)日:2010-09-02

    申请号:US12710860

    申请日:2010-02-23

    IPC分类号: G05F1/10

    CPC分类号: H02M3/158

    摘要: A DC to DC converter includes a control circuit, a gate driver circuit, and a power stage circuit. The control circuit receives and compares a DC output voltage. When the DC output voltage lower than a first threshold voltage, a PWM signal with a first frequency is outputted, and when the DC output voltage higher than the first threshold voltage, the PWM signal with a second frequency is outputted. The second frequency is higher than the first frequency. The gate driver circuit receives the PWM signal and converts the PWM signal to a first driving signal and a second driving signal. The power stage circuit converts a DC input voltage to the DC output voltage according to the first driving signal and the second driving signal.

    摘要翻译: DC-DC转换器包括控制电路,栅极驱动电路和功率级电路。 控制电路接收并比较直流输出电压。 当DC输出电压低于第一阈值电压时,输出具有第一频率的PWM信号,并且当DC输出电压高于第一阈值电压时,输出具有第二频率的PWM信号。 第二频率高于第一频率。 栅极驱动电路接收PWM信号,并将PWM信号转换为第一驱动信号和第二驱动信号。 功率级电路根据第一驱动信号和第二驱动信号将DC输入电压转换为DC输出电压。

    SYSTEM AND METHOD FOR MANAGING SEMANTIC AND SYNTACTIC METADATA
    67.
    发明申请
    SYSTEM AND METHOD FOR MANAGING SEMANTIC AND SYNTACTIC METADATA 有权
    用于管理语义和数据元数据的系统和方法

    公开(公告)号:US20100153331A1

    公开(公告)日:2010-06-17

    申请号:US12332573

    申请日:2008-12-11

    IPC分类号: G06F17/30

    CPC分类号: G06F17/2785 G06F17/30017

    摘要: A method for managing semantic and syntactic metadata. The method begins with receiving heterogeneous data from either a machine or a human. Next, the method captures the semantic metadata corresponding to the received heterogeneous data by means of a semantic template. Next, the method captures the syntactic metadata corresponding to the received heterogeneous data by means of a syntactic template. After capturing the semantic and syntactic metadata, the method logically links the received heterogeneous data with the captured semantic and syntactic metadata. Finally, the method stores the received heterogeneous data in a repository.

    摘要翻译: 一种用于管理语义和句法元数据的方法。 该方法开始于从机器或人机接收异构数据。 接下来,该方法通过语义模板捕获与所接收的异构数据相对应的语义元数据。 接下来,该方法通过语法模板捕获与所接收的异构数据相对应的句法元数据。 在捕获语义和句法元数据之后,该方法将接收到的异构数据与捕获的语义和句法元数据进行逻辑链接。 最后,该方法将接收到的异构数据存储在存储库中。

    Methods and equipment for performing channel aware relays in an enhanced relay cluster
    68.
    发明申请
    Methods and equipment for performing channel aware relays in an enhanced relay cluster 有权
    在增强型中继集群中执行信道识别中继的方法和设备

    公开(公告)号:US20100015914A1

    公开(公告)日:2010-01-21

    申请号:US12311436

    申请日:2007-09-26

    IPC分类号: H04B3/36

    摘要: This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions to RS. Specifically, in this invention, RS receives authorization from the MMR-BS to receive the channel information from the MS or next single-hop RS point within its single-hop range, and, after performing applicable channel aware relays, reports the processing result to MMR-BS; MMR-BS configures the signal according to the processing result and joins RS to transmit the control signal to the cluster MS. Using the method provided by this invention can reduce the channel overhead between MMR-BS and RS, and at the same time ensure that the RS composition is simple, and the production costs are low.

    摘要翻译: 本发明提供了一种用于在增强型继电器集群中提供信道感知中继的方法。 该方法基于集中式集群中继实施方案,通过将基于MMR-BS信道信息的功能转移给RS来实现。 具体地说,在本发明中,RS接收来自MMR-BS的授权,从MS或其单跳范围内的下一个单跳RS点接收信道信息,在执行适用的信道识别中继之后,将处理结果报告给 MMR-BS; MMR-BS根据处理结果配置信号,并连接RS将控制信号发送到集群MS。 使用本发明提供的方法可以降低MMR-BS和RS之间的信道开销,同时确保RS组合简单,生产成本低。

    SENSOR AND A METHOD OF MAKING A SENSOR
    69.
    发明申请
    SENSOR AND A METHOD OF MAKING A SENSOR 有权
    传感器和制造传感器的方法

    公开(公告)号:US20090309172A1

    公开(公告)日:2009-12-17

    申请号:US12471903

    申请日:2009-05-26

    IPC分类号: H01L29/84 H01L21/00

    CPC分类号: G01L1/205 B82Y10/00 B82Y15/00

    摘要: A sensor is provided, which includes a plurality of conducting elements spaced apart from each other and at least one deformable electrolyte bridge contacting each of the conducting elements at one or more contact points having an aggregate contact area. Upon formation of an ionic circuit between two of the conducting elements, a first resistivity between the two conducting element exists. Upon application of a compressive force on the at least one deformable electrolyte bridge directed toward at least one of the conducting elements, the aggregate contact area increases such that a second resistivity between the two conducting elements exists.

    摘要翻译: 提供了一种传感器,其包括彼此间隔开的多个导电元件和在具有聚集接触面积的一个或多个接触点处接触每个导电元件的至少一个可变形电解质桥。 在两个导电元件之间形成离子电路时,存在两个导电元件之间的第一电阻率。 在向至少一个导电元件的至少一个可变形电解质桥施加压缩力时,聚集接触面积增加,使得存在两个导电元件之间的第二电阻率。

    Stress testing method of file system
    70.
    发明申请
    Stress testing method of file system 有权
    文件系统的压力测试方法

    公开(公告)号:US20090113249A1

    公开(公告)日:2009-04-30

    申请号:US11976370

    申请日:2007-10-24

    IPC分类号: G06F11/14

    CPC分类号: G11B20/182

    摘要: A stress testing method of a file system includes traversing local or network storage devices with a drive letter; detecting a network mapping path of the network storage devices; calculating an absolute path of all the storage devices through a mounted point and a system volume; collecting the above information to update the path information of the file system; and then calling a corresponding test algorithm and stressing strategy according to different types of storage devices, so as to perform the stress test. The stress testing method can make the file system display storage devices without a drive letter, and call appropriate testing methods and stressing strategies for different types of storage devices, so the depth and scope of the stress testing for file system are expanded, the accuracy of the test is enhanced, and the problem of occupying too many system resources is avoided.

    摘要翻译: 文件系统的压力测试方法包括遍历具有驱动器号的本地或网络存储设备; 检测网络存储设备的网络映射路径; 通过安装点和系统卷计算所有存储设备的绝对路径; 收集上述信息以更新文件系统的路径信息; 然后根据不同类型的存储设备调用相应的测试算法和应力策略,进行压力测试。 压力测试方法可以使文件系统不用驱动器号显示存储设备,并对不同类型的存储设备调用适当的测试方法和强调策略,扩大文件系统的压力测试的深度和范围, 测试得到加强,避免了占用太多系统资源的问题。