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    Method and system for improving the fidelity of a dialog system
    81.
    发明授权
    Method and system for improving the fidelity of a dialog system 有权
    提高对话系统保真度的方法和系统

    公开(公告)号：US08463611B2

    公开(公告)日：2013-06-11

    申请号：US10965540

    申请日：2004-10-13

    申请人： Sumit Roy ,  Michael Harville ,  Michele Covell

    发明人： Sumit Roy ,  Michael Harville ,  Michele Covell

    IPC分类号： G10L13/08

    CPC分类号： G10L13/08 ,  G10L15/065

    摘要： Embodiments of the present invention recite a method and system for improving the fidelity of a dialog system. In one embodiment, a first input generated by a user of a first system operating in a first modality is accessed. In embodiments of the present invention, the first system also generates a first output corresponding to the first input. An second input from a second user, who is engaged in a conversation with the first user, is accessed by a second system. The second input is then utilized to modify the first output of the first system.

    摘要翻译： 本发明的实施例背诵用于提高对话系统的保真度的方法和系统。 在一个实施例中，访问由第一模式操作的第一系统的用户生成的第一输入。 在本发明的实施例中，第一系统还产生对应于第一输入的第一输出。 来自与第一用户进行通话的第二用户的第二输入由第二系统访问。 然后利用第二输入来修改第一系统的第一输出。

    LSH-based retrieval using sub-sampling
    82.
    发明授权
    LSH-based retrieval using sub-sampling 有权

    公开(公告)号：US08392427B1

    公开(公告)日：2013-03-05

    申请号：US13248982

    申请日：2011-09-29

    申请人： Sergey Ioffe ,  Michele Covell

    发明人： Sergey Ioffe ,  Michele Covell

    IPC分类号： G06F7/00

    CPC分类号： G06F17/3033 ,  G06F17/30799 ,  G06K9/00758

    摘要： A set of reference videos is indexed to a reference index in order to facilitate matching of video content. An indexing module receives a set of reference fingerprints representing a set of reference videos and identifies keys contained in the reference fingerprints. Reference identifiers for the reference videos are stored in bins of the reference index associated with the identified keys. The bins in the reference index are sub-sampled to limit the number of reference identifiers stored in a given bin.

    LSH-based retrieval using sub-sampling
    83.
    发明授权
    LSH-based retrieval using sub-sampling 有权
    基于LSH的检索采用次采样

    公开(公告)号：US08069176B1

    公开(公告)日：2011-11-29

    申请号：US12237397

    申请日：2008-09-25

    申请人： Sergey Ioffe ,  Michele Covell

    发明人： Sergey Ioffe ,  Michele Covell

    IPC分类号： G06F7/00

    CPC分类号： G06F17/3033 ,  G06F17/30799 ,  G06K9/00758

    摘要： A set of reference videos is indexed to a reference index in order to facilitate matching of video content. An indexing module receives a set of reference fingerprints representing a set of reference videos and identifies keys contained in the reference fingerprints. Reference identifiers for the reference videos are stored in bins of the reference index associated with the identified keys. The bins in the reference index are sub-sampled to limit the number of reference identifiers stored in a given bin.

    摘要翻译： 一组参考视频被索引到参考索引，以便于视频内容的匹配。 索引模块接收表示一组参考视频的一组参考指纹，并识别包含在参考指纹中的键。 参考视频的参考标识符存储在与所识别的关键字相关联的参考索引的仓中。 引用索引中的bin被子采样以限制存储在给定bin中的引用标识符的数量。

    Estimation of head-related transfer functions for spatial sound representation
    85.
    发明授权
    Estimation of head-related transfer functions for spatial sound representation 有权
    用于空间声音表示的头相关传递函数的估计

    公开(公告)号：US07840019B2

    公开(公告)日：2010-11-23

    申请号：US11274013

    申请日：2005-11-14

    申请人： Malcolm Slaney ,  Michele Covell ,  Steven E. Saunders

    发明人： Malcolm Slaney ,  Michele Covell ,  Steven E. Saunders

    IPC分类号： H04R5/02 ,  H04R5/00

    CPC分类号： H04S1/002 ,  H04S2420/01

    摘要： The estimation of an HRTF for a given individual is accomplished by means of a coupled model, which identifies the dependencies between one or more images of readily observable characteristics of an individual, and the HRTF that is applicable to that individual. Since the HRTF is highly influenced by the shape of the listener's outer ear, as well as the shape of the listener's head, images of a listener which provides this type of information are preferably applied as an input to the coupled model. In addition, dimensional measurements of the listener can be applied to the model. In return, the model provides an estimate of the HRTF for the observed characteristics of the listener.

    摘要翻译： 对于给定个体的HRTF的估计是通过耦合模型来实现的，该模型识别个体容易观察到的特征的一个或多个图像与适用于该个体的HRTF之间的依赖关系。 由于HRTF受到听众的外耳的形状以及听众头部的形状的高度影响，所以提供这种类型的信息的收听者的图像优选地被应用于耦合模型的输入。 另外，听众的尺寸测量可以应用于模型。 作为回报，该模型提供了对于观察者的观察特征的HRTF的估计。

    Approximate hashing functions for finding similar content
    86.
    发明授权
    Approximate hashing functions for finding similar content 有权
    用于查找类似内容的大致散列函数

    公开(公告)号：US07831531B1

    公开(公告)日：2010-11-09

    申请号：US11766594

    申请日：2007-06-21

    申请人： Shumeet Baluja ,  Michele Covell

    发明人： Shumeet Baluja ,  Michele Covell

    IPC分类号： G06F15/18 ,  G06N3/08

    CPC分类号： G06N3/08

    摘要： A method including training a plurality of learning systems, each learning system implementing a learning function and having an input and producing an output, initializing one or more data structures, and evaluating a target sample is described. Also described are methods that include initializing one or more data structures and evaluating a target sample for a best match.

    摘要翻译： 描述了一种训练多个学习系统的方法，每个学习系统实现学习功能并具有输入和产生输出，初始化一个或多个数据结构以及评估目标样本。 还描述了包括初始化一个或多个数据结构并评估目标样本以获得最佳匹配的方法。

    Detection And Classification Of Matches Between Time-Based Media
    88.
    发明申请
    Detection And Classification Of Matches Between Time-Based Media 有权
    基于时间的媒体匹配检测与分类

    公开(公告)号：US20090052784A1

    公开(公告)日：2009-02-26

    申请号：US12174366

    申请日：2008-07-16

    申请人： Michele Covell ,  Jay Yagnik ,  Jeff Faust ,  Shumeet Baluja

    发明人： Michele Covell ,  Jay Yagnik ,  Jeff Faust ,  Shumeet Baluja

    IPC分类号： G06K9/62

    CPC分类号： G06K9/00758 ,  G06F17/30784

    摘要： A system and method detects matches between portions of video content. A matching module receives an input video fingerprint representing an input video and a set of reference fingerprints representing reference videos in a reference database. The matching module compares the reference fingerprints and input fingerprints to generate a list of candidate segments from the reference video set. Each candidate segment comprises a time-localized portion of a reference video that potentially matches the input video. A classifier is applied to each of the candidate segments to classify the segment as a matching segment or a non-matching segment. A result is then outputted identifying a matching portion of a reference video from the reference video set based on the segments classified as matches.

    摘要翻译： 系统和方法检测视频内容的部分之间的匹配。 匹配模块接收表示参考数据库中的参考视频的输入视频和一组参考指纹的输入视频指纹。 匹配模块比较参考指纹和输入指纹，以从参考视频集中生成候选片段的列表。 每个候选片段包括潜在地匹配输入视频的参考视频的时间局部化部分。 将分类器应用于每个候选片段以将片段分类为匹配片段或非匹配片段。 然后基于被分类为匹配的段，从参考视频集中输出标识参考视频的匹配部分的结果。