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1. 发明授权

US10034005B2 Banding prediction for video encoding 有权
公开(公告)号：US10034005B2
公开(公告)日：2018-07-24
申请号：US14732551
申请日：2015-06-05
申请人： Xun Xu , Peng Ye
发明人： Xun Xu , Peng Ye
IPC分类号： H04N19/176 , H04N19/103 , H04N19/117 , H04N19/154
摘要： A system and method for facilitating inhibiting banding in video data, in part by anticipating when banding may occur given certain encoder parameters. An example method includes receiving an input stream of video data; extracting feature information characterizing the stream of video data; using a feed-forward neural network to process the feature information to estimate when a particular block of the stream of video data will exhibit an artifact when encoded using certain Quantization Parameters (QPs); incorporating the indication into metadata associated with the stream of video data; and transferring the stream of video data and metadata to a video encoder. In a more specific embodiment, the feature information includes color information and texture information, and the neural network includes a feed-forward neural network that includes a classifier with a sigmoid activation function, and which has been trained using a cross-entropy cost function.

2. 发明申请

US20160360202A1 BANDING PREDICTION FOR VIDEO ENCODING 审中-公开
标题翻译：用于视频编码的带宽预测
公开(公告)号：US20160360202A1
公开(公告)日：2016-12-08
申请号：US14732551
申请日：2015-06-05
申请人： Xun Xu , Peng Ye
发明人： Xun Xu , Peng Ye
IPC分类号： H04N19/126 , H04N19/89 , H04N19/196 , H04N19/98 , H04N19/159 , H04N19/187
CPC分类号： H04N19/176 , H04N19/103 , H04N19/117 , H04N19/154
摘要： A system and method for facilitating inhibiting banding in video data, in part by anticipating when banding may occur given certain encoder parameters. An example method includes receiving an input stream of video data; extracting feature information characterizing the stream of video data; using a feed-forward neural network to process the feature information to estimate when a particular block of the stream of video data will exhibit an artifact when encoded using certain Quantization Parameters (QPs); incorporating the indication into metadata associated with the stream of video data; and transferring the stream of video data and metadata to a video encoder. In a more specific embodiment, the feature information includes color information and texture information, and the neural network includes a feed-forward neural network that includes a classifier with a sigmoid activation function, and which has been trained using a cross-entropy cost function.
摘要翻译：一种有助于抑制视频数据中的条带化的系统和方法，部分是通过预期在给定某些编码器参数的情况下可能发生条带的发生。一种示例性方法包括：接收视频数据的输入流; 提取表征视频数据流的特征信息; 使用前馈神经网络处理特征信息以估计当使用某些量化参数（QP）进行编码时，视频数据流的特定块何时将呈现伪影; 将该指示结合到与视频数据流相关联的元数据中; 并将视频数据和元数据流传送到视频编码器。在更具体的实施例中，特征信息包括颜色信息和纹理信息，并且神经网络包括前馈神经网络，其包括具有S形激活功能的分类器，并且已经使用交叉熵代价函数训练。

3. 发明授权

US08648887B2 Method for quickly adjusting the waveform brightness of digital three-dimensional oscilloscope 失效
标题翻译：快速调整数字三维示波器波形亮度的方法
公开(公告)号：US08648887B2
公开(公告)日：2014-02-11
申请号：US13245215
申请日：2011-09-26
申请人： Shulin Tian , Peng Ye , Lianping Guo , Jun Jiang , Duyu Qiu , Qinchuan Zhang , Hao Zeng , Chuanyun Xiang , Kuojun Yang
发明人： Shulin Tian , Peng Ye , Lianping Guo , Jun Jiang , Duyu Qiu , Qinchuan Zhang , Hao Zeng , Chuanyun Xiang , Kuojun Yang
IPC分类号： G09G5/10
CPC分类号： G01R13/0227
摘要： A method for adjusting the waveform brightness for a waveform formatted to be displayed on a digital three-dimensional (3D) oscilloscope having M brightness gradation levels to display the waveform on a digital 3D oscilloscope having L brightness gradation levels is includes, creating a ROM in an FPGA and storing a look-up table of screen display brightness value of LCD that is corresponding to the waveform occurrence N(T,A) at the current brightness gradation L. The ROM is divided into 2a sub ROMs, each sub ROM has the capacity of 2b×d bits. A value of round(pL·N(T,A) is assigned to waveform brightness value D(T,A) and is stored correspondingly into the subROML of 2b×d bits by ascending order of the b bits of binary data of waveform occurrence N(T,A). In this way, using the b bits of binary data of waveform occurrence N(T,A) as the binary address of the subROML, corresponding waveform brightness value D(T,A) at the current brightness gradation L can be obtained through look-up table in the subROML.
摘要翻译：一种用于调整格式化以显示在具有M个亮度灰度级的数字三维（3D）示波器上的波形的波形亮度的方法，用于在具有L个亮度灰度级的数字3D示波器上显示该波形，该方法包括： FPGA，并存储与当前亮度等级L对应的波形发生N（T，A）的LCD的屏幕显示亮度值的查找表.ROM被分成2a个子ROM，每个子ROM具有容量为2b×d位。将圆值（pL·N（T，A））分配给波形亮度值D（T，A），并通过波形发生的二进制数据的b位的升序相应地存储在2b×d位的subROML中 N（T，A）以这种方式使用波形发生N（T，A）的二进制数据的b位作为subROML的二进制地址，相应的波形亮度值D（T，A） L可以通过subromL中的查找表获得。

4. 发明授权

US07529814B2 Autonomic computing algorithm for identification of an optimum configuration for a web infrastructure 失效
标题翻译：用于识别Web基础设施的最佳配置的自动计算算法
公开(公告)号：US07529814B2
公开(公告)日：2009-05-05
申请号：US10686988
申请日：2003-10-15
申请人： Noshir C. Wadia , Peng Ye
发明人： Noshir C. Wadia , Peng Ye
IPC分类号： G06F15/177
CPC分类号： H04L41/145 , H04L41/0836 , H04L41/0883 , H04L41/0886 , H04L43/08 , H04L67/1002 , H04L67/1008 , H04L67/1012 , H04L67/1023 , H04L67/327 , Y10S707/99931
摘要： The present invention discloses a method, system and article of manufacture for autonomic identification of an optimum hardware configuration for a Web infrastructure. A plurality of performance objectives and a plurality of best practice rules for the Web infrastructure are established first. Then, a search space and a current configuration performance index within the search space are established. Next, a database of available hardware models is searched for a best-fit configuration based on the established plurality of best practice rules and the established current configuration performance index. The performance data of the found best-fit configuration is calculated using a performance simulator and then compared to the established plurality of performance objectives. If the calculated performance data meet the established plurality of performance objectives, then the best-fit configuration is designated as the optimum hardware configuration. Otherwise, the search space is narrowed and searching is continued until such optimum hardware configuration is found.
摘要翻译：本发明公开了用于自动识别用于Web基础设施的最佳硬件配置的方法，系统和制品。首先建立Web基础设施的多个性能目标和多个最佳实践规则。然后，建立搜索空间内的搜索空间和当前配置性能指标。接下来，基于建立的多个最佳实践规则和建立的当前配置性能指标，搜索可用硬件模型的数据库以获得最佳拟合配置。使用性能模拟器计算找到的最佳拟合配置的性能数据，然后与已建立的多个性能目标进行比较。如果计算出的性能数据符合既定的多个性能目标，则将最佳配置配置指定为最佳硬件配置。否则，搜索空间变窄，继续搜索直到找到最佳的硬件配置。

5. 发明申请

US20070240162A1 Methods and Apparatus for Managing Computing Deployment in Presence of Variable Workload 有权
标题翻译：用于管理可变工作负载中的计算部署的方法和装置
公开(公告)号：US20070240162A1
公开(公告)日：2007-10-11
申请号：US11763726
申请日：2007-06-15
申请人： David Coleman , Steven Froehlich , Joseph Hellerstein , Lawrence Hsiung , Edwin Lassettre , Todd Mummert , Mukund Raghavachari , Lance Russell , Maheswaran Surendra , Noshir Wadia , Peng Ye
发明人： David Coleman , Steven Froehlich , Joseph Hellerstein , Lawrence Hsiung , Edwin Lassettre , Todd Mummert , Mukund Raghavachari , Lance Russell , Maheswaran Surendra , Noshir Wadia , Peng Ye
IPC分类号： G06F9/00
CPC分类号： G06F11/008
摘要： Automated or autonomic techniques for managing deployment of one or more resources in a computing environment based on varying workload levels. The automated techniques may comprise predicting a future workload level based on data associated with the computing environment. Then, an estimation is performed to determine whether a current resource deployment is insufficient, sufficient, or overly sufficient to satisfy the future workload level. Then, one or more actions are caused to be taken when the current resource deployment is estimated to be insufficient or overly sufficient to satisfy the future workload level. Actions may comprise resource provisioning, resource tuning and/or admission control.
摘要翻译：基于不同的工作负载级别来管理计算环境中的一个或多个资源的部署的自动或自主技术。自动化技术可以包括基于与计算环境相关联的数据预测未来的工作负载水平。然后，执行估计以确定当前资源部署是否不充足，足够或过度足以满足未来的工作负载水平。然后，当估计当前资源部署不足够或过度足以满足未来的工作负载级别时，会采取一个或多个动作。动作可以包括资源调配，资源调整和/或准入控制。

6. 发明授权

US07099816B2 Method, system and article of manufacture for an analytic modeling technique for handling multiple objectives 有权
公开(公告)号：US07099816B2
公开(公告)日：2006-08-29
申请号：US10174030
申请日：2002-06-17
申请人： Michael Ignatowski , Noshir Cavas Wadia , Peng Ye
发明人： Michael Ignatowski , Noshir Cavas Wadia , Peng Ye
IPC分类号： G06F9/455 , G06F13/00
CPC分类号： G06Q10/04 , G06F11/3419 , G06F11/3447
摘要： The present invention discloses a method, system and article of manufacture for performing analytic modeling on a computer system by handling a plurality of predefined system criteria directed to a modeled computer system. The present invention provides means for the user of an analytic model to specify (i.e. enable) any number of predefined system criteria that must all be simultaneously satisfied. The modeling methodology uses a variation of the well-known Mean Value Analysis technique in its calculations. Response times, resource utilizations, and resource queue lengths are initially estimated for a small user arrival rate. An iterative method is used to gradually increase the user arrival rate by a constant value. For each iteration, response times, resource utilizations, and resource queue lengths are calculated. Then for all the criteria, which have been enabled, it is checked to see if the value limits specified for those criteria have exceeded. If not, the model calculation results are saved and next iteration is started. The model iterations continue with a gradually increasing user arrival rate until one or more of the modeling criteria are exceeded. At that time the model outputs the results from the previous iteration (i.e. the saved results where all the criteria were still satisfied), and the modeling calculations are finished. The model results may be used as input for further processing.

7. 发明申请

US20060149611A1 Peer to peer resource negotiation and coordination to satisfy a service level objective 有权
标题翻译：对等资源协商协调，达到服务水平目标
公开(公告)号：US20060149611A1
公开(公告)日：2006-07-06
申请号：US11028123
申请日：2004-12-30
申请人： Catherine Diep , Lawrence Hsiung , Luis Ostdiek , Jayashree Subrahmonia , Noshir Wadia , Peng Ye
发明人： Catherine Diep , Lawrence Hsiung , Luis Ostdiek , Jayashree Subrahmonia , Noshir Wadia , Peng Ye
IPC分类号： G06F9/46
CPC分类号： G06F9/50 , G06F9/542 , G06F2209/5011 , G06F2209/508
摘要： Techniques are provided for allocating resources. Performance metrics for a transaction are received. It is determined whether one or more service level objectives are being violated based on the received performance metrics. In response to determining that the one or more service level objectives are being violated, additional resources are allocated to the transaction. In response to allocating the additional resources, a resource allocation event is published.
摘要翻译：提供了分配资源的技术。收到交易的绩效指标。基于所接收的性能度量来确定是否违反一个或多个服务级目标。响应于确定正在违反一个或多个服务级别目标，将额外的资源分配给该事务。响应于分配附加资源，发布资源分配事件。

8. 发明授权

US08386995B2 Managing computing deployment in presence of variable workload 有权
标题翻译：在存在可变工作负载的情况下管理计算部署
公开(公告)号：US08386995B2
公开(公告)日：2013-02-26
申请号：US11763726
申请日：2007-06-15
申请人： David Wiley Coleman , Steven E. Froehlich , Joseph L. Hellerstein , Lawrence S. Hsiung , Edwin Richie Lassettre , Todd William Mummert , Mukund Raghavachari , Lance Warren Russell , Maheswaran Surendra , Noshir Cavas Wadia , Peng Ye
发明人： David Wiley Coleman , Steven E. Froehlich , Joseph L. Hellerstein , Lawrence S. Hsiung , Edwin Richie Lassettre , Todd William Mummert , Mukund Raghavachari , Lance Warren Russell , Maheswaran Surendra , Noshir Cavas Wadia , Peng Ye
IPC分类号： G06F9/44
CPC分类号： G06F11/008
摘要： Automated or autonomic techniques for managing deployment of one or more resources in a computing environment based on varying workload levels. The automated techniques may comprise predicting a future workload level based on data associated with the computing environment. Then, an estimation is performed to determine whether a current resource deployment is insufficient, sufficient, or overly sufficient to satisfy the future workload level. Then, one or more actions are caused to be taken when the current resource deployment is estimated to be insufficient or overly sufficient to satisfy the future workload level. Actions may comprise resource provisioning, resource tuning and/or admission control.
摘要翻译：用于根据不同的工作负载水平管理计算环境中的一个或多个资源的部署的自动或自主技术。自动化技术可以包括基于与计算环境相关联的数据预测未来的工作负载水平。然后，执行估计以确定当前资源部署是否不充足，足够或过度足以满足未来的工作负载水平。然后，当估计当前资源部署不足够或过度足以满足未来的工作负载级别时，会采取一个或多个动作。动作可以包括资源调配，资源调整和/或准入控制。

9. 发明申请

US20120154452A1 METHOD FOR QUICKLY ADJUSTING THE WAVEFORM BRIGHTNESS OF DIGITAL THREE-DIMENSIONAL OSCILLOSCOPE 失效
标题翻译：快速调整数字三维振荡器波形亮度的方法
公开(公告)号：US20120154452A1
公开(公告)日：2012-06-21
申请号：US13245215
申请日：2011-09-26
申请人： Shulin Tian , Peng Ye , Lianping Guo , Jun Jiang , Duyu Qiu , Qinchuan Zhang , Hao Zeng , Chuanyun Xiang , Kuojun Yang
发明人： Shulin Tian , Peng Ye , Lianping Guo , Jun Jiang , Duyu Qiu , Qinchuan Zhang , Hao Zeng , Chuanyun Xiang , Kuojun Yang
IPC分类号： G09G5/10
CPC分类号： G01R13/0227
摘要： The present invention provides a method for quickly adjusting the waveform brightness of digital three-dimensional (3D) oscilloscope, creates a ROM in FPGA and take it as a look-up table of screen display brightness value of LCD that is corresponding to the waveform occurrence N(T, A) at the current brightness gradation L, and divide the ROM into 2a sub ROMs, each sub ROM has the capacity of 2b×d bits. Sub ROM corresponding to the current brightness gradation L is labeled as subROML; Increase the waveform occurrence N(T,A), assign the value of round(pL·N(T,A) to waveform brightness value D(T,A) and store it correspondingly into the subROML of 2b×d bits by ascending order of the b bits of binary data of waveform occurrence N(T,A). In this way, using the b bits of binary data of waveform occurrence N(T,A) as the binary address of the subROML, corresponding waveform brightness value D(T,A) at the current brightness gradation L can be obtained through look-up table in the subROML. Therefore, compared with complex computation of multiplication, adjusting waveform brightness is simpler and faster.
摘要翻译：本发明提供了一种快速调整数字三维（3D）示波器的波形亮度的方法，在FPGA中创建ROM，并将其作为对应于波形发生的LCD的屏幕显示亮度值的查找表 N（T，A），并将ROM分成2a子ROM，每个子ROM具有2b×d位的容量。对应于当前亮度等级L的子ROM被标记为subROML; 增加波形发生N（T，A），将波形值（pL·N（T，A））分配给波形亮度值D（T，A），并按照升序相应地存储在2b×d位的subROML中的波形发生N（T，A）的二进制数据的b位，以这种方式，使用波形发生N（T，A）的二进制数据的b位作为subROML的二进制地址，对应的波形亮度值D （T，A）可以通过subromL中的查找表获得当前亮度等级L，因此与复数运算相比，调整波形亮度更简单快捷。

10. 发明申请

US20080243629A1 APPARATUS, SYSTEM, AND METHOD FOR LOGICALLY PACKAGING AND DELIVERING A SERVICE OFFERING 有权
标题翻译：用于逻辑包装和提供服务提供的装置，系统和方法
公开(公告)号：US20080243629A1
公开(公告)日：2008-10-02
申请号：US11691382
申请日：2007-03-26
申请人： Sandra Sheu Chang , Dikran S. Meliksetian , Peng Ye
发明人： Sandra Sheu Chang , Dikran S. Meliksetian , Peng Ye
IPC分类号： G06Q30/00
CPC分类号： G06Q10/06 , G06Q30/0621 , G06Q30/0633 , G06Q30/0641
摘要： An apparatus, system, and method are disclosed for logically packaging and delivering a service offering. A set of service implementation artifacts, a service ordering process, and a service provisioning process are selected and configured to implement a service offering. A requirements specification for the set of service implementation artifacts is defined. Logical associations between parameters are defined such that a change of a parameter for a first component triggers a change for a parameter of a second component. Beneficially, such an apparatus, system, and method accelerates the self-service ordering and deployment of service offerings.
摘要翻译：公开了用于逻辑封装和传送服务提供的装置，系统和方法。一组服务实现工件，服务订购过程和服务提供过程被选择并被配置为实现服务提供。定义了一组服务实现工件的需求规范。定义参数之间的逻辑关联，使得第一组件的参数的改变触发第二组件的参数的改变。有利的是，这种设备，系统和方法加速了服务提供的自助服务排序和部署。

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