公开(公告)号：US20050097120A1

公开(公告)日：2005-05-05

申请号：US10729915

申请日：2003-12-09

Applicant: Matthew Cooper ,  Jonathan Foote ,  Andreas Girgensohn

Inventor： Matthew Cooper ,  Jonathan Foote ,  Andreas Girgensohn

IPC: G06F17/30 ,  G06F17/00

CPC classification number: G06F16/58

Abstract: Data organizing systems and methods organize a plurality of data files using meta data or other data relating to a plurality of data files by extracting the related data for at least some of the data files, organizing the extracted related data and dividing at least some of the data files into groups based on the extracted related data and an input parameter value.

Abstract translation: 数据组织系统和方法使用元数据或与多个数据文件相关的其他数据来组织多个数据文件，通过提取至少一些数据文件的相关数据，组织提取的相关数据并将至少一些 基于所提取的相关数据和输入参数值将数据文件分组成组。

公开(公告)号：US20050074168A1

公开(公告)日：2005-04-07

申请号：US10678935

申请日：2003-10-03

Applicant: Matthew Cooper ,  Jonathan Foote

Inventor： Matthew Cooper ,  Jonathan Foote

IPC: H04N5/76 ,  G06F17/30 ,  G06K9/66 ,  G06T7/00 ,  G11B27/28

CPC classification number: G11B27/28 ,  G06K9/00711

Abstract: Embodiments of the present invention provide a system and method for discriminatively selecting keyframes that are representative of segments of a source digital media and at the same time distinguishable from other keyframes representing other segments of the digital media. The method and system, in one embodiment, includes pre-processing the source digital media to obtain feature vectors for frames of the media. Discriminatively selecting a keyframe as a representative for each segment of a source digital media wherein said discriminative selection includes determining a similarity measure for each candidate keyframe and determining a dis-similarity measure for each candidate keyframe and selecting the keyframe with the highest goodness value computing from the similarity and dis-similarity measures.

Abstract translation: 本发明的实施例提供了一种系统和方法，用于区分性地选择代表源数字媒体的片段的关键帧，并且同时与代表数字媒体的其他片段的其他关键帧可分辨。 在一个实施例中，该方法和系统包括预处理源数字媒体以获得媒体帧的特征向量。 识别性地选择关键帧作为源数字媒体的每个片段的代表，其中所述鉴别选择包括确定每个候选关键帧的相似性度量，并且确定每个候选关键帧的不相似性度量，并且选择具有最高善计值计算的关键帧 相似和不相似的措施。

公开(公告)号：US09312811B2

公开(公告)日：2016-04-12

申请号：US13574135

申请日：2011-01-19

Applicant: Matthew Cooper ,  Alexander Sleptsov ,  Richard John Hammond

Inventor： Matthew Cooper ,  Alexander Sleptsov ,  Richard John Hammond

IPC: G01N33/551 ,  H03B5/32 ,  G01N29/02

CPC classification number: H03B5/32 ,  G01N29/022 ,  G01N2291/02466

Abstract: In accordance with the present invention there is provided a bi-stable oscillator circuit for detecting a load imparted to a surface. The bi-stable oscillator comprises an electrical amplifier, at least one resonator comprising an electrical transducer having a resonant frequency, a surface of the resonator forming the surface on which the load is to be detected and an impedance network having a resonant frequency. The resonator is arranged to be exposed to an environment under test, and the resonator and the impedance network are connected in parallel with the electrical amplifier such that when a load imparted to the surface exceeds a pre-determined threshold value the oscillator circuit oscillates at the resonant frequency of the impedance network and when a load imparted to the surface is less than the threshold value the oscillator circuit oscillates at the resonant frequency of the resonator, switching of the circuit oscillation frequency being indicative of the load crossing the predetermined threshold value.

Abstract translation: 根据本发明，提供一种用于检测施加到表面的负载的双稳态振荡器电路。 所述双稳态振荡器包括电放大器，至少一个谐振器包括具有谐振频率的电变换器，谐振器的形成要在其上检测负载的表面的表面和具有谐振频率的阻抗网络。 谐振器被布置为暴露于被测环境，并且谐振器和阻抗网络与电放大器并联连接，使得当施加到表面的负载超过预定阈值时，振荡器电路在 阻抗网络的谐振频率和施加到表面的负载小于阈值时，振荡器电路以共振器的谐振频率振荡，电路振荡频率的切换指示负载超过预定阈值的负载。

公开(公告)号：US20100284623A1

公开(公告)日：2010-11-11

申请号：US12437526

申请日：2009-05-07

Applicant: Francine R. Chen ,  Yijuan Lu ,  Matthew Cooper

Inventor： Francine R. Chen ,  Yijuan Lu ,  Matthew Cooper

IPC: G06K9/62

CPC classification number: G06K9/00463

Abstract: A system, a computer readable storage medium including instructions, and method for generating genre models used to identify genres of a document. For each document image in a set of document images that are associated with one or more genres, the document image is segmented into a plurality of tiles, wherein the tiles in the plurality of tiles are sized so that document page features are identifiable, and features of the document image and the plurality of tiles are computed. At least one genre classifier is trained to classify document images as being associated with one or more genres based on the features of the document images in the set of document images, the features of the plurality of tiles of the set of documents images, and the one or more genres associated with each document image in the set of documents images.

Abstract translation: 一种系统，包括指令的计算机可读存储介质，以及用于生成用于识别文档类型的类型模型的方法。 对于与一个或多个类型相关联的一组文档图像中的每个文档图像，文档图像被分割成多个瓦片，其中多个瓦片中的瓦片的大小设定为使得文档页面特征是可识别的，并且特征 的文档图像和多个瓦片被计算。 对文档图像集合中的文档图像的特征，文档图像集合中的多个瓦片的特征以及文档图像的特征进行训练，将文档图像分类为与一个或多个流派相关联的至少一个类型分类器 与文档集合图像中的每个文档图像相关联的一个或多个流派。

公开(公告)号：US20100087011A1

公开(公告)日：2010-04-08

申请号：US12531419

申请日：2008-03-17

Applicant: Matthew Cooper

Inventor： Matthew Cooper

IPC: G01N33/53 ,  G06F19/00

CPC classification number: G01N29/022 ,  G01N29/036 ,  G01N29/4418 ,  G01N29/4454 ,  G01N33/54373 ,  G01N2291/012 ,  G01N2291/015 ,  G01N2291/018 ,  G01N2291/0255 ,  G01N2291/0256 ,  G01N2291/02809 ,  G01N2333/4709 ,  G01N2800/2821 ,  G01N2800/2828 ,  G01N2800/2835

Abstract: Disclosed is a method of detecting the presence of an oligomer analyte in a liquid sample, the method comprising the steps of: (a) contacting a sample comprising the oligomer or aggregate with an oscillating sensor surface, which surface may optionally be coated with a receptor that binds directly or indirectly to at least one component of the oligomer or aggregate, so as to cause direct or indirect binding of the oligomer or aggregate to the surface; (b) using a detection circuit to measure or calculate at least two of the following parameters: series resonance frequency (f0), and hence the series resonance frequency shift (ΔF); motional resistance (RM), and hence the motional resistance shift ΔR; motional inductance (LM); motional capacitance (CM); parallel capacitance (C0); frequency half-band half-width (Γ); Q-factor (=f/(2Γ); dissipative factor (1/Q); impedance or admittance phase (φ) and hence phase shift (Δφ); and impedance or admittance amplitude (Z, or Y) and hence amplitude change (ΔZ, or ΔY); (c) and analysing the calculated values to derive data which vary according to the presence and/or amount of oligomer in the sample; (d) and, optionally, repeating the measurements continuously or intermittently to derive data which vary according to the presence and/or amount of oligomer or aggregate in the sample to be calculated as a function of elapsed time.

Abstract translation: 公开了一种检测液体样品中低聚物分析物的存在的方法，该方法包括以下步骤：（a）使包含低聚物或聚集体的样品与振荡传感器表面接触，该表面可任选地被一个受体 其直接或间接地结合至低聚物或聚集体的至少一种组分，以便使低聚物或聚集体与表面直接或间接结合; （b）使用检测电路来测量或计算以下参数中的至少两个：串联谐振频率（f0），因此串联谐振频移（＆Dgr; F）; 运动阻力（RM），因此运动阻力位移＆Dgr; R; 运动电感（LM）; 运动电容（CM）; 并联电容（C0）; 频率半带半宽（＆Ggr;）; Q因子（= f /（​​2＆Ggr;）;耗散因子（1 / Q）;阻抗或导纳相位（＆phgr），因此相移（＆Dgr;＆phgr;）;阻抗或导纳幅度（Z或Y） 因此振幅变化（＆Dgr; Z，或＆Dgr; Y）;（c）并分析计算值以导出根据样品中低聚物的存在和/或量而变化的数据;（d）和任选地重复 测量连续或间歇地导出根据待测时间的函数计算的样品中低聚物或聚集体的存在和/或量的变化而变化的数据。

公开(公告)号：US07440947B2

公开(公告)日：2008-10-21

申请号：US10987377

申请日：2004-11-12

Applicant: John E. Adcock ,  Matthew Cooper ,  Andreas Girgensohn ,  Lynn D. Wilcox

Inventor： John E. Adcock ,  Matthew Cooper ,  Andreas Girgensohn ,  Lynn D. Wilcox

IPC: G06F7/00

CPC classification number: G06F17/2795 ,  G06F17/2785 ,  G06F17/30613 ,  Y10S707/99933 ,  Y10S707/99936 ,  Y10S707/99937

Abstract: A system and method for identifying query-related keywords in documents found in a search using latent semantic analysis. The documents are represented as a document term matrix M containing one or more document term-weight vectors d, which may be term-frequency (tf) vectors or term-frequency inverse-document-frequency (tf-idf) vectors. This matrix is subjected to a truncated singular value decomposition. The resulting transform matrix U can be used to project a query term-weight vector q into the reduced N-dimensional space, followed by its expansion back into the full vector space using the inverse of U.To perform a search, the similarity of qexpanded is measured relative to each candidate document vector in this space. Exemplary similarity functions are dot product and cosine similarity. Keywords are selected with the highest values in qexpanded that are also comprised in at least one document. Matching keywords from the query may be highlighted in the search results.

Abstract translation: 用于使用潜在语义分析在搜索中发现的文档中识别查询相关关键字的系统和方法。 这些文件被表示为包含一个或多个文档术语权重向量d的文档术语矩阵，其可以是术语频率（tf）向量或术语频率逆文档频率（tf） -idf）载体。 该矩阵经受截断的奇异值分解。 所得到的变换矩阵 U可用于将查询项权重向量q投影到缩小的N维空间中，然后使用 U。 为了执行搜索，相对于该空间中的每个候选文档向量测量q _{expanded 的相似度。 示例性相似度函数是点积和余弦相似度。 关键字被选择，其中也包含在至少一个文档中的q 扩展的最高值。 查询中的匹配关键字可能会在搜索结果中突出显示。}