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公开(公告)号:US08582783B2
公开(公告)日:2013-11-12
申请号:US12936432
申请日:2009-04-06
Applicant: David Stanley McGrath , David Matthew Cooper
Inventor: David Stanley McGrath , David Matthew Cooper
IPC: H04B15/00
CPC classification number: H04R3/005 , H04R5/027 , H04R2430/20 , H04S3/002 , H04S7/30
Abstract: A signal from each of an array of microphones is analyzed. For at least one subset of microphone signals, a time difference is estimated, which characterizes the relative time delays between the signals in the subset. A direction is estimated from which microphone inputs arrive from one or more acoustic sources, based at least partially on the estimated time differences. The microphone signals are filtered in relation to at least one filter transfer function, related to one or more filters. A first filter transfer function component has a value related to a first spatial orientation of the arrival direction, and a second component has a value related to a spatial orientation that is substantially orthogonal in relation to the first. A third filter function may have a fixed value. A driving signal for at least two loudspeakers is computed based on the filtering.
Abstract translation: 分析来自麦克风阵列中的每一个的信号。 对于麦克风信号的至少一个子集,估计时差,其表征子集中的信号之间的相对时间延迟。 基于至少部分地基于估计的时间差估计从一个或多个声源到达麦克风输入的方向。 麦克风信号相对于与一个或多个滤波器有关的至少一个滤波器传递函数进行滤波。 第一滤波器传递函数分量具有与到达方向的第一空间取向相关的值,并且第二分量具有与相对于第一分量基本正交的空间取向相关的值。 第三个滤波器功能可能具有固定值。 基于滤波计算至少两个扬声器的驱动信号。
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公开(公告)号:US20130273510A1
公开(公告)日:2013-10-17
申请号:US13815228
申请日:2013-02-11
Applicant: Matthew Cooper
Inventor: Matthew Cooper
IPC: G09B11/00
CPC classification number: G09B11/00
Abstract: A muscle movement handwriting teaching method for teaching handwriting using a novel lettering guide and an method of instruction which takes advantage of the similar hand movements used with-in particular groups of letters. The learning of these letters is organized so that after one letter is mastered, another letter is learned based on the similarities of hand movements used in printing a learned letter and the next letter being taught. The handwriting method facilitates learning how to read and write in new languages.
Abstract translation: 一种肌肉运动手写教学方法,用于使用新颖的刻字指南和指导方法来教导手写,该方法利用与特定的字母组合相似的手动。 组织这些信件的学习,以便在掌握一封信之后,根据用于印刷学习的信件和正在教授的下一封信的手动运动的相似性,学习另一封信。 手写方法有助于学习如何用新语言进行阅读和写入。
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公开(公告)号:US20130103737A1
公开(公告)日:2013-04-25
申请号:US13276732
申请日:2011-10-19
Applicant: Andrew Robinson , Matthew Cooper , Michael Elges
Inventor: Andrew Robinson , Matthew Cooper , Michael Elges
IPC: G06F15/16
CPC classification number: G06F3/0482 , G06F17/30899 , H04L29/06 , H04L29/08072 , H04L47/12
Abstract: Various methods, systems, and computer program products for deferring transmission of data related to collapsing a collapsible display panel are presented. The collapsible display panel may be collapsed. State data that indicates the collapsible display panel has been collapsed may be generated. A determination that no non-state change data corresponding to the collapsible display panel needs to be transferred to a server may be made. In response, the state data may be stored at least until non-state data is to be transmitted to the server. At some time after storing the state data, non-state data that is to be transmitted to the server may be identified. In response to identifying the non-state data that is to be transmitted to the server, the state data and the non-state data may be transmitted to the server together.
Abstract translation: 提出了用于推迟与折叠可折叠显示面板相关的数据传输的各种方法,系统和计算机程序产品。 可折叠显示面板可能会折叠。 可能会生成指示可折叠显示面板已折叠的状态数据。 可以确定不需要将与可折叠显示面板相对应的非状态改变数据传送到服务器。 作为响应,可以至少存储状态数据,直到将非状态数据发送到服务器。 在存储状态数据之后的某个时间,可以识别要发送到服务器的非状态数据。 响应于识别要发送到服务器的非状态数据,可以将状态数据和非状态数据一起发送到服务器。
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公开(公告)号:US20130022282A1
公开(公告)日:2013-01-24
申请号:US13186365
申请日:2011-07-19
Applicant: Matthew COOPER
Inventor: Matthew COOPER
IPC: G06K9/62
CPC classification number: G06K9/6201 , G06K9/622
Abstract: Systems and methods for clustering photos that include both time stamps and location coordinates. A two step method that first detects boundaries using time and location information independently to form a set of candidate boundaries is implemented. Such boundaries partition the set of time-ordered photos into clusters. A subset of the candidate boundaries is selected by an efficient dynamic programming procedure to optimize a cost function. Several cost functions are used to design clusterings that are coherent in space, time, or both. One set of cost functions minimizes inter-photo distances directly. A second set maximizes an information measure to select clusterings for consistency in both time and space.
Abstract translation: 用于聚集包括时间戳和位置坐标的照片的系统和方法。 实现了首先利用时间和位置信息检测边界以形成一组候选边界的两步法。 这样的边界将一组时间有序的照片分成群集。 通过有效的动态规划程序来选择候选边界的子集,以优化成本函数。 几个成本函数用于设计在空间,时间或两者中相干的集群。 一套成本函数可以直接将照相间距离最小化。 第二组最大化信息度量,以选择聚类,以实现时间和空间的一致性。
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公开(公告)号:US08280158B2
公开(公告)日:2012-10-02
申请号:US12687790
申请日:2010-01-14
Applicant: John Adcock , Matthew Cooper , Laurent Denoue , Hamed Pirsiavash
Inventor: John Adcock , Matthew Cooper , Laurent Denoue , Hamed Pirsiavash
IPC: G06K9/00
CPC classification number: G06K9/00751
Abstract: A system and method for identifying key frames of a presentation video that include stationary informational content. A sequence of frames is obtained from a presentation video and differences of pixel values between consecutive frames of the sequence of frames are computed. Sets of consecutive frames that are stationary are identified, wherein consecutive frames that are stationary have a proportion of changed pixel values below a first predetermined threshold, and wherein pixel values are deemed to be changed when the difference between the pixel values for corresponding pixels in consecutive frames exceeds a second predetermined threshold. Next, a set of key frames that include stationary informational content is retained. The set of key frames that include stationary informational content is then displayed for user interaction.
Abstract translation: 一种用于识别包括固定信息内容的演示视频的关键帧的系统和方法。 从呈现视频获得帧序列,并且计算帧序列的连续帧之间的像素值的差异。 识别静止的连续帧的集合,其中静止的连续帧具有低于第一预定阈值的改变的像素值的比例,并且当连续的相应像素的像素值之间的差被认为改变像素值 帧超过第二预定阈值。 接下来,保留包括固定信息内容的一组关键帧。 然后显示包括固定信息内容的关键帧的集合以供用户交互。
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公开(公告)号:US08260062B2
公开(公告)日:2012-09-04
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
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。
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公开(公告)号:US08200063B2
公开(公告)日:2012-06-12
申请号:US11860436
申请日:2007-09-24
Applicant: Francine Chen , Matthew Cooper , John Adcock
Inventor: Francine Chen , Matthew Cooper , John Adcock
IPC: H04N9/80
CPC classification number: G11B27/28 , G06F17/30787 , G06F17/30802 , G06F17/30811 , G06F17/30843
Abstract: The subject invention relates to a system and method for video summarization, and more specifically to a system for segmenting and classifying data from a video in order to create a summary video that preserves and summarizes relevant content. In one embodiment, the system first extracts appearance, motion, and audio features from a video in order to create video segments corresponding to the extracted features. The video segments are then classified as dynamic or static depending on the appearance-based and motion-based features extracted from each video segment. The classified video segments are then grouped into clusters to eliminate redundant content. Select video segments from each cluster are selected as summary segments, and the summary segments are compiled to form a summary video. The parameters for any of the steps in the summarization of the video can be altered so that a user can adapt the system to any type of video, although the system is designed to summarize unstructured videos where the content is unknown. In another aspect, audio features can also be used to further summarize video with certain audio properties.
Abstract translation: 本发明涉及一种用于视频摘要的系统和方法,更具体地涉及一种用于从视频分割和分类数据以便创建保留和总结相关内容的摘要视频的系统。 在一个实施例中,系统首先从视频中提取外观,运动和音频特征,以便创建对应于所提取的特征的视频段。 视频片段根据从每个视频段中提取的基于外观和基于运动的特征,被分类为动态或静态。 然后将分类的视频片段分组成簇以消除冗余内容。 选择每个群集中的视频片段作为摘要片段,并将摘要片段编译为一个摘要视频。 视频总结中的任何步骤的参数可以被改变,使得用户可以使系统适应任何类型的视频,尽管系统被设计为总结内容未知的非结构化视频。 另一方面,也可以使用音频特征来进一步总结具有某些音频属性的视频。
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公开(公告)号:US07989720B2
公开(公告)日:2011-08-02
申请号:US11324859
申请日:2006-01-04
Applicant: John Adcock , Laurent Denoue , David M. Hilbert , Matthew Cooper
Inventor: John Adcock , Laurent Denoue , David M. Hilbert , Matthew Cooper
IPC: H04N5/268
Abstract: An element, such as a plug on a VGA cable, can communicate with a media storage unit to enable or disable media storage.
Abstract translation: 诸如VGA电缆上的插头的元件可以与媒体存储单元通信以启用或禁用媒体存储。
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公开(公告)号:US20110033063A1
公开(公告)日:2011-02-10
申请号:US12936432
申请日:2009-04-06
Applicant: David Stanley McGrath , David Matthew Cooper
Inventor: David Stanley McGrath , David Matthew Cooper
IPC: H04R3/00
CPC classification number: H04R3/005 , H04R5/027 , H04R2430/20 , H04S3/002 , H04S7/30
Abstract: A signal from each of an array of microphones is analyzed. For at least one subset of microphone signals, a time difference is estimated, which characterizes the relative time delays between the signals in the subset. A direction is estimated from which microphone inputs arrive from one or more acoustic sources, based at least partially on the estimated time differences. The microphone signals are filtered in relation to at least one filter transfer function, related to one or more filters. A first filter transfer function component has a value related to a first spatial orientation of the arrival direction, and a second component has a value related to a spatial orientation that is substantially orthogonal in relation to the first. A third filter function may have a fixed value. A driving signal for at least two loudspeakers is computed based on the filtering.
Abstract translation: 分析来自麦克风阵列中的每一个的信号。 对于麦克风信号的至少一个子集,估计时差,其表征子集中的信号之间的相对时间延迟。 基于至少部分地基于估计的时间差估计从一个或多个声源到达麦克风输入的方向。 麦克风信号相对于与一个或多个滤波器有关的至少一个滤波器传递函数进行滤波。 第一滤波器传递函数分量具有与到达方向的第一空间取向相关的值,并且第二分量具有与相对于第一分量基本正交的空间取向相关的值。 第三个滤波器功能可能具有固定值。 基于滤波计算至少两个扬声器的驱动信号。
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公开(公告)号:US20100177956A1
公开(公告)日:2010-07-15
申请号:US12353212
申请日:2009-01-13
Applicant: Matthew Cooper , Dong Wang
Inventor: Matthew Cooper , Dong Wang
IPC: G06K9/62
CPC classification number: G06K9/00664
Abstract: Systems and methods for automating digital file classification are described. The systems and methods include generating a plurality of classifiers from a plurality of first features of a plurality of first digital files, each of the plurality of first digital files having one or more associated annotations. A plurality of second features extracted from a plurality of second digital files is sorted according to the plurality of classifiers. A distance vector is determined between the second features and respective first features for the corresponding ones of the classifiers and the determined distances are ranked. A subset of matched files is selected based on the ranking. The subset of matched files correspond to respective one or more associated annotations. One or more annotations associated with the subset of matched files are associated to subsequently received digital files using the corresponding ones of the classifiers.
Abstract translation: 描述用于自动化数字文件分类的系统和方法。 所述系统和方法包括从多个第一数字文件的多个第一特征生成多个分类器,所述多个第一数字文件中的每一个具有一个或多个相关联的注释。 根据多个分类器对从多个第二数字文件提取的多个第二特征进行分类。 在第二特征和对应的分类器的相应第一特征之间确定距离矢量,并且对所确定的距离进行排序。 基于排名选择匹配文件的子集。 匹配文件的子集对应于相应的一个或多个相关注释。 与匹配文件的子集相关联的一个或多个注释与随后接收的数字文件相关联,使用相应的分类器。
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