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21. 发明授权

US11443401B2 Digital watermarking 有权
公开(公告)号：US11443401B2
公开(公告)日：2022-09-13
申请号：US16880912
申请日：2020-05-21
申请人： AT&T Intellectual Property I, L.P.
发明人： James Gordon Beattie, Jr. , Haywood S. Peitzer
IPC分类号： G06K9/00 , G06T1/00 , G10L19/018
摘要： In one example, a method for inserting a digital watermark in a signal includes obtaining the signal comprising a plurality of frames, inserting a first digital watermark in a first frame of the plurality of frames, inserting a second digital watermark in a second frame of the plurality of frames, wherein the second digital watermark differs from the first digital watermark in at least one way selected from a group of: a location within a respective frame, a number of bits, a pattern of bits, and a number of bits of a noise, and outputting a watermarked signal including the first digital watermark in the first frame and the second digital watermark in the second frame.

22. 发明授权

US11423079B2 Detecting media watermarks in magnetic field data 有权
公开(公告)号：US11423079B2
公开(公告)日：2022-08-23
申请号：US17011769
申请日：2020-09-03
申请人： The Nielsen Company (US), LLC
发明人： Alexander Topchy , Venugopal Srinivasan
IPC分类号： G06F17/00 , G06F16/683 , G10L19/018 , G11B20/00
摘要： Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to detect media watermarks in magnetic field data are disclosed herein. Example media monitors disclosed herein include a magnetic field estimator to determine first magnetic field data, the magnetic field estimator in communication with a magnetometer. Disclosed example media monitors also include a correlator to correlate the first magnitude field data with a reference sequence to determine second magnetic field data. Disclosed example media monitors further include a watermark decoder to process the second magnetic field data to detect an audio watermark encoded in an audio signal.

23. 发明申请

US20220232236A1 Geospatial Media Recording System 有权
公开(公告)号：US20220232236A1
公开(公告)日：2022-07-21
申请号：US17711822
申请日：2022-04-01
申请人： Remote GeoSystems, Inc.
发明人： Bradon D. Loyd , Jeffrey W. Dahlke
IPC分类号： H04N19/46 , G10L19/018 , H04N21/45 , H04N21/433 , H04N19/44 , H04N21/422 , G06F16/29 , G06F16/787
摘要： A computer implemented program executable to display a graphical user interface on a display surface of a computing device which by user indications retrieves a video and a geospatial representation in which one or more coordinate location indicators can be selected, and further functions to match location coordinates associated with selected coordinate location indicators with the plurality of images occurring between a beginning video image and an ending video image of the video.

24. 发明申请

US20220206884A1 SYSTEMS AND METHODS FOR CONDUCTING AN AUTOMATED DIALOGUE 有权
公开(公告)号：US20220206884A1
公开(公告)日：2022-06-30
申请号：US17137671
申请日：2020-12-30
申请人： Genesys Telecommunications Laboratories, Inc.
发明人： Felix Immanuel Wyss
IPC分类号： G06F9/54 , G10L19/018 , G10L13/04 , G10L15/24 , G10L15/22
摘要： A method for conducting an automated dialogue between an inbound automated voice resource and an outbound automated voice resource during a voice communication session according to one embodiment includes receiving at the inbound automated voice resource an initiation of the voice communication session from the outbound automated voice resource; transmitting, by the inbound automated voice resource, a speech communication to the outbound automated voice resource during the voice communication session, wherein a digital watermark is embedded in the speech communication; identifying, by the outbound automated voice resource, the digital watermark in response to analyzing the speech communication; converting, by the outbound automated voice resource, an outbound automated voice resource communication language from speech to machine language in response to determining that the inbound automated voice resource interprets machine language based on the digital watermark; transmitting, by the outbound automated voice resource, a machine language communication to the inbound automated voice resource; converting, by the inbound automated voice resource, an inbound automated voice resource communication language from speech to machine language in response to determining that the outbound automated voice resource interprets machine language based on the machine language communication; and completing the automated dialogue between the inbound automated voice resource and the outbound automated voice resource using machine language.

25. 发明授权

US11308969B2 Methods and apparatus for reconstructing audio signals with decorrelation and differentially coded parameters 有权
公开(公告)号：US11308969B2
公开(公告)日：2022-04-19
申请号：US17063137
申请日：2020-10-05
申请人： Dolby Laboratories Licensing Corporation
发明人： Mark F. Davis
IPC分类号： G10L19/00 , G10L19/06 , G10L19/008 , G10L19/02 , G10L19/005 , G10L19/018 , G10L19/025 , G10L19/26 , H04S3/00
摘要： A method performed in an audio decoder for decoding M encoded audio channels representing N audio channels is disclosed. The method includes receiving a bitstream containing the M encoded audio channels and a set of spatial parameters, decoding the M encoded audio channels, and extracting the set of spatial parameters from the bitstream. The method also includes analyzing the M audio channels to detect a location of a transient, decorrelating the M audio channels, and deriving N audio channels from the M audio channels and the set of spatial parameters. A first decorrelation technique is applied to a first subset of each audio channel and a second decorrelation technique is applied to a second subset of each audio channel. The first decorrelation technique represents a first mode of operation of a decorrelator, and the second decorrelation technique represents a second mode of operation of the decorrelator.

26. 发明申请

US20220084540A1 ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR 有权
公开(公告)号：US20220084540A1
公开(公告)日：2022-03-17
申请号：US17423024
申请日：2019-11-26
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Gahye KIM , Jihyeok KIM
IPC分类号： G10L25/51 , G10L19/018
摘要： An electronic apparatus is provided. The electronic apparatus includes a communication interface and a processor configured to, based on receiving a first audio signal from a first sensor device from among a plurality of sensor devices through the communication interface, perform an operation corresponding to the first audio signal, and control the first sensor device to output a second audio signal indicating a result of performing the operation corresponding to the first audio signal, and based on receiving a third audio signal from a second sensor device from among the plurality of sensor devices within a threshold time from a time of controlling the first sensor device through the communication interface, determine whether to process the third audio signal based on the second audio signal and the third audio signal. In particular, at least part of a method of determining whether to process the third audio signal may use an artificial intelligence model that is trained according to at least one of a neural network or a deep learning algorithm.

27. 发明申请

US20220059087A1 RIGHTS MANAGEMENT AND SYNDICATION OF CONTENT 有权
公开(公告)号：US20220059087A1
公开(公告)日：2022-02-24
申请号：US17506843
申请日：2021-10-21
申请人： Sinclair Broadcast Group, Inc.
发明人： Benjamin Aaron Miller , Jason D. Justman , Lora Clark Bouchard , Michael Ellery Bouchard , Kevin James Cotlove , Mathew Keith Gitchell , Stacia Lynn Haisch , Jonathan David Kersten , Matthew Karl Marchio , Peter Arthur Pulliam , George Allen Smith , Todd Christopher Tibbetts
IPC分类号： G10L15/18 , G10L15/04 , G10L19/018 , G10L25/57 , G06F16/31 , H04N21/2187 , H04N21/2343 , H04N21/845 , H04N21/8543 , G10L15/26 , H04L29/06 , G06F40/106 , G06F40/186 , H04L29/08 , H04N21/234 , H04N21/235 , H04N21/438 , H04N21/442 , H04N21/4782 , H04N21/81 , H04N21/254 , H04N21/426 , H04N21/4627 , H04N21/466 , H04N21/472 , G06F3/0482 , G06F3/0484 , G06F3/0488 , H04N21/854 , G06F16/48
摘要： Systems, devices, and methods are described herein for distributing syndicated content or content with one or more distribution restrictions. In one aspect, a method may include assigning a unique ID to a plurality of content items, where the unique ID of at least one of the content items is associated with one or more property distribution restrictions. The method may further include streaming in a video stream the content items to at least two properties and monitoring the unique IDs of the plurality of content items streamed in the video stream to detect least one content item associated with the one or more property distribution restrictions. The distribution of the least one content item associated with the one or more property distribution restrictions may be blocked from the one or more properties concurrently with streaming the video stream, based on the one or more property distribution restrictions.

28. 发明授权

US11244693B2 Systems and methods for watermarking audio of SaaS applications 有权
公开(公告)号：US11244693B2
公开(公告)日：2022-02-08
申请号：US16185805
申请日：2018-11-09
申请人： Citrix Systems, Inc.
发明人： Abhishek Chauhan
IPC分类号： G10L19/018 , G06F21/16 , H04L29/08
摘要： Embodiments described include systems and methods for incorporating a watermark in an audio output. An embedded browser, which is executable on one or more processors of a client device, may detect an audio data stream from a network application accessed via the embedded browser. A watermarking engine of the embedded browser intercepts the audio data stream responsive to detecting the audio data stream. The watermarking engine incorporates a digital signal corresponding to a watermark into the audio data stream, prior to being produced as an audio output by an audio speaker. The watermarking engine causes the watermark to be present in the audio output produced by the audio speaker, the watermark configured to be inaudible by a human and recordable by an audio recording device.

29. 发明申请

US20220036869A1 AUDIO PROCESSING TECHNIQUES FOR SEMANTIC AUDIO RECOGNITION AND REPORT GENERATION 有权
公开(公告)号：US20220036869A1
公开(公告)日：2022-02-03
申请号：US17403626
申请日：2021-08-16
申请人： The Nielsen Company (US), LLC
发明人： Alan Neuhauser , John Stavropoulos
IPC分类号： G10H1/40 , G10L19/018 , G10L15/18 , G06F40/40
摘要： Example methods, apparatus and articles of manufacture to determine semantic information for audio are disclosed. Example apparatus disclosed herein are to process an audio signal obtained by a media device to determine values of a plurality of features that are characteristic of the audio signal, compare the values of the plurality of features to a first template having corresponding first ranges of the plurality of features to determine a first score, the first template associated with first semantic information, compare the values of the plurality of features to a second template having corresponding second ranges of the plurality of features to determine a second score, the second template associated with second semantic information, and associate the audio signal with at least one of the first semantic information or the second semantic information based on the first score and the second score.

30. 发明申请

US20210407531A1 Removal of Audio Noise 有权
公开(公告)号：US20210407531A1
公开(公告)日：2021-12-30
申请号：US17343433
申请日：2021-06-09
申请人： Comcast Cable Communications, LLC
发明人： George Thomas Des Jardins
IPC分类号： G10L21/0308 , G10L21/0224 , G10L19/018 , G10L21/0208 , G10L25/84
摘要： A system for removing noise from an audio signal is described. For example, noise caused by content playing in the background during a voice command or phone call may be removed from the audio signal representing the voice command or phone call. By removing noise, the signal to noise ratio of the audio signal may be improved.

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