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11. 发明授权

US09288604B2 Downmixing control 有权
标题翻译：下混控制
公开(公告)号：US09288604B2
公开(公告)日：2016-03-15
申请号：US13557724
申请日：2012-07-25
申请人： Roope Olavi Järvinen , Kari Juhani Järvinen , Juha Henrik Arrasvuori , Miikka Vilermo
发明人： Roope Olavi Järvinen , Kari Juhani Järvinen , Juha Henrik Arrasvuori , Miikka Vilermo
IPC分类号： H04S7/00 , H04B1/38 , H04M1/60 , G06F3/16 , G06F1/16 , H04B1/3827
CPC分类号： H04S7/303 , G06F1/1694 , G06F3/162 , G06F3/165 , H04B1/3833 , H04M1/60 , H04M2250/12 , H04R2499/11 , H04S2400/03
摘要： An apparatus including an audio mixer configured to mix at least two audio channels of an audio signal; and a sensor configured to sense motion and/or orientation of the apparatus. The audio mixer is configured to change mixing of the at least two audio channels based, at least partially, on an output from the sensor regarding the sensed motion and/or orientation of the apparatus.
摘要翻译：一种包括被配置为混合音频信号的至少两个音频通道的音频混合器的装置; 以及被配置为感测所述装置的运动和/或取向的传感器。音频混合器被配置为基于至少部分地基于传感器关于所感测到的运动和/或取向的传感器改变至少两个音频通道的混合。

12. 发明申请

US20140029767A1 Downmixing Control 有权
标题翻译：下混控制
公开(公告)号：US20140029767A1
公开(公告)日：2014-01-30
申请号：US13557724
申请日：2012-07-25
申请人： Roope Olavi Jarvinen , Kari Juhani Jarvinen , Juha Henrik Arrasvuori , Miikka Vilermo
发明人： Roope Olavi Jarvinen , Kari Juhani Jarvinen , Juha Henrik Arrasvuori , Miikka Vilermo
IPC分类号： H04B1/00
CPC分类号： H04S7/303 , G06F1/1694 , G06F3/162 , G06F3/165 , H04B1/3833 , H04M1/60 , H04M2250/12 , H04R2499/11 , H04S2400/03
摘要： An apparatus including an audio mixer configured to mix at least two audio channels of an audio signal; and a sensor configured to sense motion and/or orientation of the apparatus. The audio mixer is configured to change mixing of the at least two audio channels based, at least partially, on an output from the sensor regarding the sensed motion and/or orientation of the apparatus.
摘要翻译：一种包括被配置为混合音频信号的至少两个音频通道的音频混合器的装置; 以及被配置为感测所述装置的运动和/或取向的传感器。音频混合器被配置为基于至少部分地基于传感器关于所感测到的运动和/或取向的传感器改变至少两个音频通道的混合。

13. 发明授权

US11089405B2 Spatial audio signaling filtering 有权
公开(公告)号：US11089405B2
公开(公告)日：2021-08-10
申请号：US14383492
申请日：2012-03-14
申请人： Roope Olavi Jarvinen , Kari Juhani Järvinen , Juha Henrik Arrasvuori , Miikka Vilermo
发明人： Roope Olavi Jarvinen , Kari Juhani Järvinen , Juha Henrik Arrasvuori , Miikka Vilermo
IPC分类号： H04R5/00 , G10L15/14 , G06F3/16 , G10L17/18 , G10L15/08 , H04R27/00 , H04N21/233 , H04S1/00 , H04S7/00
摘要： An apparatus comprising: an analyser configured to analyse at least one input to determine one or more expression within the at least one input; and a controller configured to control at least one audio signal associated with the at least one input dependent on the determination of the one or more expression.

14. 发明授权

US09978379B2 Multi-channel encoding and/or decoding using non-negative tensor factorization 有权
公开(公告)号：US09978379B2
公开(公告)日：2018-05-22
申请号：US13977230
申请日：2011-01-05
申请人： Miikka Vilermo , Joonas Nikunen , Tuomas Virtanen
发明人： Miikka Vilermo , Joonas Nikunen , Tuomas Virtanen
IPC分类号： G10L19/008 , G10L19/083 , G10L19/06
CPC分类号： G10L19/008 , G10L19/06 , G10L19/083
摘要： A method comprising: receiving input signals for multiple channels; and parameterizing the received input signals into parameters defining multiple different object spectra and defining a distribution of the multiple different object spectra in the multiple channels.

15. 发明申请

US20150371643A1 STEREO AUDIO SIGNAL ENCODER 审中-公开
标题翻译：立体声音频编码器
公开(公告)号：US20150371643A1
公开(公告)日：2015-12-24
申请号：US14394211
申请日：2012-04-18
申请人： Anssi Ramo , Adriana Vasilache , Lasse Laaksonen , Miikka Vilermo , Mikko Tammi
发明人： Anssi Ramo , Adriana Vasilache , Lasse Laaksonen , Miikka Vilermo , Mikko Tammi
IPC分类号： G10L19/008 , H04S1/00
CPC分类号： G10L19/008 , H04S1/007 , H04S2420/03
摘要： An apparatus comprising a channel analyser configured to analyse an audio signal comprising at least two audio channels to determine at least one parameter associated with a difference between the at least two audio channels; an encoding mode determiner configured to select a multichannel audio signal encoding dependent on the at least one parameter; and a channel encoder configured to encode the audio signal with the multichannel audio signal encoding.
摘要翻译：一种装置，包括信道分析器，其被配置为分析包括至少两个音频信道的音频信号，以确定与所述至少两个音频信道之间的差异相关联的至少一个参数; 编码模式确定器，被配置为选择取决于所述至少一个参数的多声道音频信号编码; 以及频道编码器，被配置为用多声道音频信号编码对音频信号进行编码。

16. 发明授权

US08954854B2 Methods and apparatus for sound management 有权
标题翻译：声音管理方法和设备
公开(公告)号：US08954854B2
公开(公告)日：2015-02-10
申请号：US13489829
申请日：2012-06-06
申请人： Kari Juhani Järvinen , Antti Eronen , Juha Henrik Arrasvuori , Roope Olavi Järvinen , Miikka Vilermo
发明人： Kari Juhani Järvinen , Antti Eronen , Juha Henrik Arrasvuori , Roope Olavi Järvinen , Miikka Vilermo
IPC分类号： G06F3/16
CPC分类号： G06F3/16 , G01C21/3664 , G01C21/3679 , G06F3/0488 , G06F3/167 , G06F2203/04808
摘要： Systems and techniques for location based sound management. Information associated with a display is defined or selected based on user inputs and sounds associated with responsive locations of the display. Defining of the information associated with the display may be based at least in part on user touches to a touch screen display. Parameters for playback are also selected, such as a number of audio channels, based on user inputs that may similarly comprise user touches to the touch screen display. Playback parameters may be changed during playback based on user inputs occurring during playback.
摘要翻译：用于基于位置的声音管理的系统和技术。基于与显示器的响应位置相关联的用户输入和声音来定义或选择与显示器相关联的信息。与显示相关联的信息的定义可以至少部分地基于用户触摸到触摸屏显示器。还可以基于可以类似地包括用户触摸到触摸屏显示器的用户输入来选择用于回放的参数，诸如多个音频通道。播放期间播放参数可能会根据播放过程中发生的用户输入而改变。

17. 发明申请

US20130332837A1 METHODS AND APPARATUS FOR SOUND MANAGEMENT 有权
标题翻译：声音管理方法与装置
公开(公告)号：US20130332837A1
公开(公告)日：2013-12-12
申请号：US13489829
申请日：2012-06-06
申请人： Kari Juhani JÄRVINEN , Antti Eronen , Juha Henrik Arrasvuori , Roope Olavi Järvinen , Miikka Vilermo
发明人： Kari Juhani JÄRVINEN , Antti Eronen , Juha Henrik Arrasvuori , Roope Olavi Järvinen , Miikka Vilermo
IPC分类号： G06F3/16
CPC分类号： G06F3/16 , G01C21/3664 , G01C21/3679 , G06F3/0488 , G06F3/167 , G06F2203/04808
摘要： Systems and techniques for location based sound management. Information associated with a display is defined or selected based on user inputs and sounds associated with responsive locations of the display. Defining of the information associated with the display may be based at least in part on user touches to a touch screen display. Parameters for playback are also selected, such as a number of audio channels, based on user inputs that may similarly comprise user touches to the touch screen display. Playback parameters may be changed during playback based on user inputs occurring during playback.
摘要翻译：用于基于位置的声音管理的系统和技术。基于与显示器的响应位置相关联的用户输入和声音来定义或选择与显示相关联的信息。与显示相关联的信息的定义可以至少部分地基于用户触摸到触摸屏显示器。还可以基于可以类似地包括用户触摸到触摸屏显示器的用户输入来选择用于回放的参数，诸如多个音频通道。播放期间播放参数可能会根据播放过程中发生的用户输入而改变。

18. 发明申请

US20080004883A1 Scalable audio coding 审中-公开
标题翻译：可扩展音频编码
公开(公告)号：US20080004883A1
公开(公告)日：2008-01-03
申请号：US11479994
申请日：2006-06-30
申请人： Miikka Vilermo , Mikko Tammi
发明人： Miikka Vilermo , Mikko Tammi
IPC分类号： G10L19/00
CPC分类号： G10L19/24
摘要： A method and related apparatus for generating a scalable layered audio stream, whereby the method comprises: encoding an input audio signal with a low bitrate audio encoding technique to generate a base layer of a layered data stream representing the audio signal; and producing a plurality of enhancement layers into the layered data stream, at least one of the enhancement layers comprising a coded version of at least a part of the input audio signal rendering at least one of the lower layers comprising low bitrate audio encoded data redundant for decoding the audio signal.
摘要翻译：一种用于生成可分级分层音频流的方法和相关装置，由此该方法包括：利用低比特率音频编码技术对输入音频信号进行编码，以生成表示音频信号的分层数据流的基本层; 并且将多个增强层产生到所述分层数据流中，所述增强层中的至少一个包括所述输入音频信号的至少一部分的编码版本，所述至少一部分渲染所述低层中的至少一个包括用于解码音频信号。

19. 发明授权

US07050980B2 System and method for compressed domain beat detection in audio bitstreams 失效
公开(公告)号：US07050980B2
公开(公告)日：2006-05-23
申请号：US09966482
申请日：2001-09-28
申请人： Ye Wang , Miikka Vilermo
发明人： Ye Wang , Miikka Vilermo
IPC分类号： G10L21/04
CPC分类号： G10L19/005 , G10H1/0058 , G10H2240/061 , G10H2240/185 , G10H2240/245 , G10H2240/251 , G10H2240/295 , G10H2240/305 , G10L19/0212
摘要： A system and method for detecting beats in a compressed audio domain is disclosed where a beat detector functions as part of an error concealment system in an audio decoding section used in audio information transfer and audio download-streaming system terminal devices such as mobile phones. The beat detector includes a MDCT coefficient extractor, a band feature value analyzer, a confidence score calculator; and a converging and storage unit. The method provides beat detection by means of beat information obtained using both MDCT coefficients as well as window-switching information. A baseline beat position is determined using MDCT coefficients obtained from the audio bitstream which also provides a window-switching pattern. A window-switching beat position is compared with the baseline beat position and, if a predetermined condition is satisfied, the window-switching beat position is validated as a detected beat.

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