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    • 2. 发明申请
    • Seismic Imaging Systems and Methods Employing a 3D Reverse Time Migration with Tilted Transverse Isotropy
    • 使用倾斜横向各向同性的3D反向时间迁移的地震成像系统和方法
    • US20120271550A1
    • 2012-10-25
    • US13496913
    • 2009-11-02
    • Fan JiangShengwen Jin
    • Fan JiangShengwen Jin
    • G01V1/34
    • G01V1/282G01V1/345G01V2210/51G01V2210/679
    • Seismic survey data is converted into a subsurface data volume that users can view to understand and analyze the subsurface structures in the survey region. At least some of the disclosed systems and methods employ three-dimensional reverse time migration using wave equations adapted for use in formations having tilted transverse isotropy. Relative to existing methods, the disclosed systems and methods rely on fewer approximations and suffer fewer limitations on the circumstances in which they can be employed. Moreover, because the disclosed wave equations are derived from Hooke's law (and consequently they operate on fields that are directly tied to physical quantities), they demonstrate an increased stability relative to existing methods. Survey data analysts employing the disclosed systems and methods should obtain better images of the subsurface and be better able to identify reservoirs and deposits for commercial exploitation.
    • 地震测量数据转换为地下数据量,用户可以查看以了解和分析勘测区域的地下结构。 所公开的系统和方法中的至少一些使用适用于具有倾斜横向各向同性的地层中的波动方程的三维反向时间偏移。 相对于现有方法,所公开的系统和方法依赖于更少的近似,并且对可以使用它们的环境受到较少的限制。 此外,由于所公开的波动方程是从胡克定律导出的(因此它们对直接与物理量相关的场进行操作),因此它们表现出相对于现有方法的稳定性的增加。 使用公开的系统和方法的调查数据分析人员应获得更好的地下图像,并更好地识别用于商业开发的水库和沉积物。
    • 4. 发明授权
    • Content-aware image and video resizing by anchor point sampling and mapping
    • 通过定位点采样和映射对内容感知图像和视频进行大小调整
    • US08374462B2
    • 2013-02-12
    • US12465158
    • 2009-05-13
    • Fan JiangJing Xiao
    • Fan JiangJing Xiao
    • G06K9/00G06K9/46G06K9/66G06K9/32
    • G06K9/4671G06T3/0093G06T3/4007
    • Aspects of the present invention include systems and methods for resizing a set of images, which may comprises one or more images, while preserving the important content. In embodiments, the saliency of pixels in the set of images is determined using one or more image features. A small number of pixels, called anchor points, are selected from the set of images by saliency-based sampling. The corresponding positions of these anchor points in the set of target images are obtained using pixel mapping. In embodiments, to prevent mis-ordering of pixel mapping, an iterative approach is used to constrain the mapped pixels to be within the boundaries of the target image/video. In embodiments, based on the mapping of neighboring anchor points, other pixels in the target are inpainted by back-projection and interpolation. The combination of sampling and mapping greatly reduces the computational cost yet leads to a global solution to content-aware image/video resizing.
    • 本发明的方面包括用于调整图像集合的系统和方法,其可以包括一个或多个图像,同时保留重要内容。 在实施例中,使用一个或多个图像特征来确定该组图像中的像素的显着性。 通过基于显着性的采样从图像集中选择少量像素,称为锚点。 使用像素映射获得目标图像组中的这些锚点的对应位置。 在实施例中,为了防止像素映射的错误排序,使用迭代方法将映射的像素约束在目标图像/视频的边界内。 在实施例中,基于相邻锚点的映射,目标中的其他像素由反投影和内插来修补。 采样和映射的组合大大降低了计算成本,同时导致了对内容感知图像/视频调整大小的全局解决方案。
    • 6. 发明授权
    • Memory block reclaiming judging apparatus and memory block managing system
    • 内存块回收判断装置和内存块管理系统
    • US08645597B2
    • 2014-02-04
    • US13060400
    • 2009-08-07
    • Lian ZhouFan Jiang
    • Lian ZhouFan Jiang
    • G06F13/10
    • H04L49/901H04L47/56
    • A memory block reclaiming judging apparatus and a memory block managing system are disclosed in the present invention. The memory block reclaiming judging apparatus comprises a peripheral information accessing unit, a data packet information recording unit, a data calculating unit, and a comparing and judging unit, wherein the data calculating unit is configured to calculate remaining scheduling times of a data packet-and write the remaining scheduling times of the data packet into the data packet information recording unit, and meanwhile set a flag for indicating acquirement of information of the required scheduling times as valid; the comparing and judging unit is configured to generate a memory block reclaiming instruction, reset the remaining scheduling times of the data packet in the data packet information recording unit to an initial value, and set the flag for indicating acquirement of information of the required scheduling times as invalid.
    • 本发明公开了一种存储块回收判断装置和存储块管理系统。 存储块回收判断装置包括外围信息访问单元,数据分组信息记录单元,数据计算单元和比较判断单元,其中,数据计算单元被配置为计算数据分组的剩余调度时间, 将数据分组的剩余调度时间写入数据分组信息记录单元,同时设置用于指示获取所需调度时间的信息的标志为有效的标志; 所述比较判断单元被配置为生成存储块回收指令,将所述数据分组信息记录单元中的数据分组的剩余调度时间重置为初始值,并且设置用于指示获取所需调度时间的信息的标志 作为无效。
    • 7. 发明申请
    • COMPUTERIZED SYSTEMS, PROCESSES, AND USER INTERFACES FOR TARGETED MARKETING ASSOCIATED WITH A POPULATION OF REAL-ESTATE ASSETS
    • 与房地产资产人口相关的针对性营销的计算机系统,流程和用户界面
    • US20150356576A1
    • 2015-12-10
    • US14722151
    • 2015-05-27
    • Ashutosh MalaviyaJason Hiver TonduAniruddha BanerjeeAnita NarraYu PanEric FangFan Jiang
    • Ashutosh MalaviyaJason Hiver TonduAniruddha BanerjeeAnita NarraYu PanEric FangFan Jiang
    • G06Q30/02
    • G06Q30/0202G06Q50/16
    • In one aspect, a method of generating a prediction list of real-estate assets that have a specified probability of being placed for sale within a specified period of time includes the step of providing a list of real-estate assets. Each real-estate asset is associated with one or more real-estate assets attributes. The method includes the step of providing a training data set wherein the training data set comprises a past population of data associated with a plurality of real-estate assets and a set of training-data set attributes for each real-estate asset in the plurality of real-estate assets. The method includes providing a testing data set wherein the testing data set comprises another past population of data associated with the plurality of real-estate assets and a set testing-data set attributes for each real-estate asset in the plurality of real-estate assets, wherein the set of testing data set attributes comprises an updated version of the training data set attributes from a specified later time.
    • 一方面,在特定时间段内生成具有规定的出售概率的房地产资产的预测列表的方法包括提供房地产资产清单的步骤。 每个房地产资产都与一个或多个不动产资产属性相关联。 该方法包括提供训练数据集的步骤,其中训练数据集包括与多个不动产资产相关联的过去的数据群,以及多个不动产资产中的每个不动产资产的一组训练数据集属性 房地产资产。 该方法包括提供测试数据集,其中测试数据集包括与多个不动产资产相关联的另外过去的数据群,以及多个房地产资产中的每个房地产资产的集合测试数据集属性 ,其中所述测试数据集属性集合包括来自指定的较晚时间的所述训练数据集属性的更新版本。
    • 9. 发明申请
    • LEVEL SHIFTER AND LEVEL SHIFTING METHOD
    • 水平移位和水平移位方法
    • US20090231013A1
    • 2009-09-17
    • US12359107
    • 2009-01-23
    • Fan JiangNi Fu
    • Fan JiangNi Fu
    • H03L5/00
    • H03K19/018521H03K17/223
    • For automatic initialization of a level shifter, an input signal in respect of a first voltage source is converted into a substantially zero voltage signal in response to an initial voltage derived from voltages of a first voltage source and a second voltage source when the second voltage source is activated but the first voltage source has not been activated yet. Afterwards, when the first voltage source and the second voltage source are both activated, the input signal in respect of the first voltage source is shifted into the output signal in respect the second voltage source without cooperation of the initial voltage.
    • 为了电平移位器的自动初始化,响应于从第一电压源和第二电压源的电压导出的初始电压,相对于第一电压源的输入信号被转换为基本为零的电压信号,当第二电压源 被激活,但是第一电压源尚未被激活。 此后,当第一电压源和第二电压源都被激活时,相对于第一电压源的输入信号在第二电压源处被移入输出信号,而不与初始电压协调。