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公开(公告)号：EP3518237B1
公开(公告)日：2022-09-07
申请号：EP19162514.4
申请日：2015-03-13
发明人： NORVELL, Erik , GRANCHAROV, Volodya
IPC分类号： G10L19/02 , G10L25/51 , G10L19/18 , G10L19/002 , G10L25/21
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公开(公告)号：EP4035425A1
公开(公告)日：2022-08-03
申请号：EP20868332.6
申请日：2020-09-17
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14.发明公开
公开(公告)号：EP3966818A1
公开(公告)日：2022-03-16
申请号：EP20802156.8
申请日：2020-05-01
申请人： VoiceAge Corporation
发明人： EKSLER, Vaclav
IPC分类号： G10L25/21 , G10L19/032
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公开(公告)号：EP3944239A1
公开(公告)日：2022-01-26
申请号：EP20773993.9
申请日：2020-02-13
申请人： YAMAHA CORPORATION
发明人： ISHIZUKA, Kenji
摘要： An appropriate level index is obtained from an input audio waveform. In an audio signal, a level value of an attack section starting at an onset is detected, and a histogram is generated.
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公开(公告)号：EP3940954A1
公开(公告)日：2022-01-19
申请号：EP20186491.5
申请日：2020-07-17
摘要： Disclosed are systems and methods for processing an audio signal. In particular, there is provided a method for determining dynamic gain values to be applied on a digital input signal. The digital signal may be arranged in blocks. The dynamic gain values may be used for attenuating input signal values exceeding a clipping threshold. More particularly, the method comprising, for each signal block, passing backwards over the next signal block and the current signal block to produce a preliminary gain contour from the input signal; and passing forwards over the current signal block to produce a final gain contour for the current signal block based on the preliminary gain contour, wherein the gain contours are produced by applying an instant gain ascent and a smooth gain decay to the gain contours.
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公开(公告)号：EP3751565B1
公开(公告)日：2021-09-08
申请号：EP20185357.9
申请日：2016-01-27
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19.发明公开
公开(公告)号：EP3865996A2
公开(公告)日：2021-08-18
申请号：EP21181791.1
申请日：2021-06-25
发明人： LIU, Zhenzhen , SONG, Shuqing
摘要： The present application provides a method and apparatus for testing response speed of an on-board device, a device and a storage medium, relating to the field of autonomous driving in the field of artificial intelligence and the field of Internet of Vehicles. The method for testing response speed of an on-board device includes: obtaining multimedia information which includes a preset voice command and response information of the on-board device to the preset voice command; analyzing the multimedia information and determining an end time of the preset voice command and a time corresponding to the response information; determining response speed of the on-board device according to the end time of the preset voice command and the time corresponding to the response information. This method improves the accuracy of the response speed test result.
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公开(公告)号：EP3800635A1
公开(公告)日：2021-04-07
申请号：EP20210333.9
申请日：2018-05-14
发明人： GUNTHER, Craig
摘要： Examples are disclosed for controlling voice input detection in a voice agent network including a plurality of voice agents. An example voice agent includes an audio sensor, a communication interface, a processor, and a memory device storing instructions executable by the processor to detect, via the audio sensor, audio data corresponding to a voice input, and responsive to determining that at least one other voice agent of a voice agent network is detecting audio data corresponding to the voice input determine a signal strength at which the audio data is detected, compare the signal strength to a reported signal strength from the at least one other voice agent, and selectively transmit one or more of an indication of the signal strength and the detected audio data based on comparing the signal strength to the reported signal strength from the at least one other voice agent.
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