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公开(公告)号：US09679573B1
公开(公告)日：2017-06-13
申请号：US14842565
申请日：2015-09-01
Applicant: Google Inc.
Inventor： Gheorghe Postelnicu , Matthew Sharifi , Yaniv Bernstein
IPC: G06F17/00 , G10L19/018 , G06F17/30 , H04N21/233
CPC classification number: G10L19/018 , G06F17/30017 , G06F17/30743 , G06F17/30758 , G10L25/54 , H04N21/233
Abstract: Systems and techniques for adding pitch shift resistance to an audio fingerprint are presented. In particular, an audio track for a media file is received. A first audio fingerprint for the audio track with a first pitch shift and an Nth audio fingerprint for the audio track with an Mth pitch shift are generated, where N is an integer greater than or equal to two and M is an integer greater than or equal to two. A combined audio fingerprint is generated from at least the first audio fingerprint and the Nth audio fingerprint.
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公开(公告)号：US20170098159A1
公开(公告)日：2017-04-06
申请号：US14872582
申请日：2015-10-01
Applicant: GOOGLE INC.
Inventor： Matthew Sharifi , Daniel Ramage , David Petrou
IPC: G06N5/02 , G06F17/30 , G06F3/0484
CPC classification number: G06N5/02 , G06F3/0481 , G06F3/0482 , G06F3/0484 , G06F3/04895 , G06F9/453 , G06F16/245 , G06N20/00
Abstract: Systems and methods are provided for suggesting actions for selected text based on content displayed on a mobile device. An example method can include converting a selection made via a display device into a query, providing the query to an action suggestion model that is trained to predict an action given a query, each action being associated with a mobile application, receiving one or more predicted actions, and initiating display of the one or more predicted actions on the display device. Another example method can include identifying, from search records, queries where a website is highly ranked, the website being one of a plurality of websites in a mapping of websites to mobile applications. The method can also include generating positive training examples for an action suggestion model from the identified queries, and training the action suggestion model using the positive training examples.
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公开(公告)号：US20170084277A1
公开(公告)日：2017-03-23
申请号：US15346914
申请日：2016-11-09
Applicant: Google Inc.
Inventor： Matthew Sharifi
CPC classification number: G10L15/08 , G06F3/167 , G10L15/01 , G10L15/22 , G10L15/285 , G10L15/32 , G10L17/22 , G10L2015/088 , G10L2015/223
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, audio data that corresponds to an utterance. The actions further include determining a first value corresponding to a likelihood that the utterance includes a hotword. The actions further include receiving a second value corresponding to a likelihood that the utterance includes the hotword, the second value being determined by a second computing device. The actions further include comparing the first value and the second value. The actions further include based on comparing the first value to the second value, initiating speech recognition processing on the audio data.
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184.发明申请公开(公告)号：US20170061002A1
公开(公告)日：2017-03-02
申请号：US15348776
申请日：2016-11-10
Applicant: Google Inc.
Inventor： Dominik Roblek , Matthew Sharifi
CPC classification number: G06F17/30743 , G06F17/30758 , G06F17/30769 , G10L25/54
Abstract: A matching system receives probe audio samples for comparison to references of a data store. Comparisons are generated between a first segment of a probe audio sample and corresponding time segments of a plurality of reference audio samples to identify a plurality of sufficiently matching reference audio samples based upon a first set of consistency scores. Matching references are retained, unless they meet a score threshold. Comparisons are continually generated with a second segment of the probe audio sample and corresponding time segments of the sufficiently matching reference audio samples to generate a second set of consistency scores. The retained results are outputted based on the first and second set of consistency scores.
Abstract translation: 匹配系统接收探针音频样本，以便与数据存储的引用进行比较。 在探头音频样本的第一段和多个参考音频样本的相应时间段之间产生比较，以基于第一组一致性分数来识别多个充分匹配的参考音频样本。 匹配引用被保留，除非它们符合得分阈值。 通过探测音频样本的第二段和足够匹配的参考音频样本的对应时间段连续生成比较，以生成第二组一致性分数。 基于第一和第二组一致性分数输出保留的结果。
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公开(公告)号：US20170040020A1
公开(公告)日：2017-02-09
申请号：US15299853
申请日：2016-10-21
Applicant: Google Inc.
Inventor： Matthew Sharifi
CPC classification number: G10L15/22 , G10L15/02 , G10L15/08 , G10L15/18 , G10L15/1815 , G10L15/28 , G10L25/51 , G10L2015/088 , G10L2015/223
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, receiving audio data; determining that an initial portion of the audio data corresponds to an initial portion of a hotword; in response to determining that the initial portion of the audio data corresponds to the initial portion of the hotword, selecting, from among a set of one or more actions that are performed when the entire hotword is detected, a subset of the one or more actions; and causing one or more actions of the subset to be performed.
Abstract translation: 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，接收音频数据; 确定音频数据的初始部分对应于热门词的初始部分; 响应于确定音频数据的初始部分对应于热门词的初始部分，从在检测到整个热词时执行的一个或多个动作的集合中选择一个或多个动作的子集 ; 并且引起所述子集的一个或多个动作被执行。
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Patent Agency Ranking
公开(公告)号：US09514752B2
公开(公告)日：2016-12-06
申请号：US15088477
申请日：2016-04-01
Applicant: Google Inc.
Inventor： Matthew Sharifi
CPC classification number: G10L15/285 , G06F3/167 , G10L15/01 , G10L15/08 , G10L15/22 , G10L15/32 , G10L17/22 , G10L2015/088 , G10L2015/223
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, audio data that corresponds to an utterance. The actions further include determining a first value corresponding to a likelihood that the utterance includes a hotword. The actions further include receiving a second value corresponding to a likelihood that the utterance includes the hotword, the second value being determined by a second computing device. The actions further include comparing the first value and the second value. The actions further include based on comparing the first value to the second value, initiating speech recognition processing on the audio data.
Abstract translation: 公开了包括在计算机存储介质上编码的计算机程序，用于在多个设备上进行热词检测的方法，系统和装置。 一方面，一种方法包括由第一计算设备接收对应于话语的音频数据的动作。 该动作进一步包括确定对应于该话语包括一个热门词的可能性的第一值。 所述动作还包括接收对应于所述话语包括所述热门词的可能性的第二值，所述第二值由第二计算设备确定。 动作还包括比较第一值和第二值。 动作还包括基于将第一值与第二值进行比较，对音频数据启动语音识别处理。
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公开(公告)号：US09508023B1
公开(公告)日：2016-11-29
申请号：US14257683
申请日：2014-04-21
Applicant: Google Inc.
Inventor： Matthew Sharifi , Sergey Ioffe , Jay Yagnik , Gheorghe Postelnicu , Dominik Roblek , George Tzanetakis
CPC classification number: G06K9/6267 , G06F17/3002 , G06F17/30244 , G06K9/00013
Abstract: This disclosure relates to transformation invariant media matching. A fingerprinting component can generate a transformation invariant identifier for media content by adaptively encoding the relative ordering of interest points in media content. The interest points can be grouped into subsets, and stretch invariant descriptors can be generated for the subsets based on ratios of coordinates of interest points included in the subsets. The stretch invariant descriptors can be aggregated into a transformation invariant identifier. An identification component compares the identifier against a set of identifiers for known media content, and the media content can be matched or identified as a function of the comparison.
Abstract translation: 本公开涉及变换不变媒体匹配。 指纹分量可以通过对媒体内容中的兴趣点的相对排序进行自适应编码来生成媒体内容的变换不变标识符。 可以将兴趣点分组为子集，并且可以基于子集中包括的兴趣点坐标的比例为子集生成拉伸不变描述符。 拉伸不变描述符可以聚合成变换不变标识符。 识别部件将标识符与已知媒体内容的一组标识符进行比较，并且媒体内容可以作为比较的函数进行匹配或标识。
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公开(公告)号：US20160217790A1
公开(公告)日：2016-07-28
申请号：US15088477
申请日：2016-04-01
Applicant: Google Inc.
Inventor： Matthew Sharifi
IPC: G10L15/32
CPC classification number: G10L15/285 , G06F3/167 , G10L15/01 , G10L15/08 , G10L15/22 , G10L15/32 , G10L17/22 , G10L2015/088 , G10L2015/223
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, audio data that corresponds to an utterance. The actions further include determining a first value corresponding to a likelihood that the utterance includes a hotword. The actions further include receiving a second value corresponding to a likelihood that the utterance includes the hotword, the second value being determined by a second computing device. The actions further include comparing the first value and the second value. The actions further include based on comparing the first value to the second value, initiating speech recognition processing on the audio data.
Abstract translation: 公开了包括在计算机存储介质上编码的计算机程序，用于在多个设备上进行热词检测的方法，系统和装置。 一方面，一种方法包括由第一计算设备接收对应于话语的音频数据的动作。 该动作进一步包括确定对应于该话语包括一个热门词的可能性的第一值。 所述动作还包括接收对应于所述话语包括所述热门词的可能性的第二值，所述第二值由第二计算设备确定。 动作还包括比较第一值和第二值。 动作还包括基于将第一值与第二值进行比较，对音频数据启动语音识别处理。
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公开(公告)号：US09401146B2
公开(公告)日：2016-07-26
申请号：US14231968
申请日：2014-04-01
Applicant: Google Inc.
Inventor： Matthew Sharifi
CPC classification number: G10L15/26 , G10L15/1822 , G10L15/183 , G10L2015/223 , H04M1/271 , H04M3/42204
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for obtaining audio data corresponding to an utterance; transmitting the audio data corresponding to the utterance; receiving an indication that that utterance likely includes a communication-related voice command; in response to receiving the indication that the utterance likely includes the communication-related voice command, applying at least a language model to a representation of the audio data corresponding to the utterance, to identify data referencing a contact; and transmitting the data referencing the contact.
Abstract translation: 方法，系统和装置，包括编码在计算机存储介质上的计算机程序，用于获得对应于话语的音频数据; 发送对应于该话音的音频数据; 接收该话语可能包括通信相关语音命令的指示; 响应于接收到话语可能包括通信相关语音命令的指示，至少将语言模型应用于与发音对应的音频数据的表示，以识别参考联系人的数据; 并发送参考该联系人的数据。
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公开(公告)号：US20160140962A1
公开(公告)日：2016-05-19
申请号：US15003055
申请日：2016-01-21
Applicant: Google Inc.
Inventor： Matthew Sharifi
CPC classification number: G10L15/22 , G10L15/02 , G10L15/063 , G10L15/08 , G10L15/265 , G10L15/285 , G10L17/22 , G10L2015/088 , G10L2015/223
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for designating certain voice commands as hotwords. The methods, systems, and apparatus include actions of receiving a hotword followed by a voice command. Additional actions include determining that the voice command satisfies one or more predetermined criteria associated with designating the voice command as a hotword, where a voice command that is designated as a hotword is treated as a voice input regardless of whether the voice command is preceded by another hotword. Further actions include, in response to determining that the voice command satisfies one or more predetermined criteria associated with designating the voice command as a hotword, designating the voice command as a hotword.
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