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1. 发明申请

WO2016009444A3 MUSIC PERFORMANCE SYSTEM AND METHOD THEREOF 审中-公开
标题翻译：音乐表演系统及其方法
公开(公告)号：WO2016009444A3
公开(公告)日：2016-03-10
申请号：PCT/IN2015000276
申请日：2015-07-07
申请人： SENSIBIOL AUDIO TECHNOLOGIES PVT LTD
发明人： NAGESH NAYAK , SHARATH ADAVANNE , PREETI RAO , SACHIN PANT , SUJEET KINI , DR VISHWESHWARA RAO
IPC分类号： A63H5/00
CPC分类号： G10H1/366 , G10H2210/051 , G10H2210/066 , G10H2210/076 , G10H2210/081 , G10H2210/091 , G10H2210/331 , G10H2210/391 , G10H2240/141 , H04L65/1089 , H04L65/605
摘要： A method for processing a music performance, the method comprising the steps of: receiving a first media signal from a media source; analysing the first media signal to extract any media signal characteristics; creating a reference media signal by suppressing at-least a predominant sound source of the first media signal; reproducing the reference media signal while receiving a users media signal from an input device to generate a second media signal; analysing the second media signal to extract any media signal characteristics; processing the characteristics of the second media signal in isolation or in combination with the characteristics of the first media signal; and generating feedback for the music performance based upon the processed media signals.
摘要翻译：一种用于处理音乐演奏的方法，所述方法包括以下步骤：从媒体源接收第一媒体信号; 分析第一媒体信号以提取任何媒体信号特性; 通过抑制第一媒体信号的至少一个主要声源来创建参考媒体信号; 在接收来自输入装置的用户媒体信号的同时再现参考媒体信号以生成第二媒体信号; 分析第二媒体信号以提取任何媒体信号特性; 独立地或结合第一媒体信号的特性来处理第二媒体信号的特性; 并基于处理后的媒体信号为音乐演奏产生反馈。

2. 发明申请

WO2014136206A1 演奏データ補正装置、演奏データ補正方法、録音再生装置、コンピュータプログラム及び記録媒体审中-公开
标题翻译：音乐性能数据校正装置，音乐性能数据校正方法，音频记录/回放装置，计算机程序和记录介质
公开(公告)号：WO2014136206A1
公开(公告)日：2014-09-12
申请号：PCT/JP2013/055965
申请日：2013-03-05
申请人：パイオニア株式会社
发明人：福島　章雄 , 宮田　明 , 大久保　英幸
IPC分类号： G10H1/00 , H04L12/70 , H04N7/173
CPC分类号： H04N21/44004 , G10H1/366 , G10H2210/331 , G10H2220/015 , G10H2240/325 , H04N21/23805 , H04N21/6582
摘要：ストリーミング再生時に異常が生じた場合において利用者が録音した演奏の品質低下を防止する。コンテンツを該コンテンツの内容と時間軸上の相対位置とを対応付けた参照情報と共に記憶する記憶手段と、前記記憶されたコンテンツの中からネットワークを介して利用者の要求に応じたコンテンツを配信する配信手段とを備えたサーバと、前記ネットワークを介して前記配信されたコンテンツを取得するコンテンツ取得手段と、前記配信されたコンテンツをストリーミング再生する再生手段と、前記ストリーミング再生されるコンテンツに同期して行われる演奏を録音する録音手段とを備えた録音再生装置とを含むシステムにおける演奏データ補正装置は、前記配信されたコンテンツに関する前記参照情報を取得する参照情報取得手段と、前記取得された参照情報に基づいて前記録音された演奏を補正する補正手段とを具備する。
摘要翻译：如果在流播放中出现问题，本发明防止用户音频记录的音乐质量下降。该音乐性能数据校正装置用于包括服务器和音频记录/重放装置的系统中。所述服务器具有以下内容：存储装置，其将内容与在时间轴上提供所述内容和相对位置之间的对应关系的参考信息一起存储; 以及使用网络根据用户请求递送所存储的内容的递送装置。音频记录/重放装置具有以下内容：内容获取装置，其获取通过上述网络传送的上述内容; 播放意味着流传送的内容; 以及音频记录装置，其记录与流式内容同步地执行的演奏。该演奏数据校正装置具备：参考信息获取装置，用于获取所传送的内容的上述参考信息; 以及校正装置，其根据所获取的参考信息来校正所记录的音乐表演。

3. 发明申请

WO98049670A1 TARGETED VOCAL TRANSFORMATION 审中-公开
标题翻译：目标转变
公开(公告)号：WO98049670A1
公开(公告)日：1998-11-05
申请号：PCT/CA1998/000406
申请日：1998-04-27
IPC分类号： G10L21/04 , G10H1/36 , G10K15/04 , G10L13/02 , G10L21/00 , G10L3/02
CPC分类号： G10L13/033 , G10H1/366 , G10H2210/331 , G10H2250/065 , G10H2250/545 , G10L2021/0135
摘要： The invention is a method for transforming a source individual's voice so as to adopt the characteristics of a target individual's voice. The excitation signal component of the target individual's voice is extracted and the spectral envelope of the source individual's voice is extracted. The transformed voice is synthesized by applying the spectral envelope of the source individual to the excitation signal component of the voice of the target individual. A higher quality transformation is achieved using an enhanced excitation signal created by replacing unvoiced and unsuitably voiced regions of the signal with data from appropriate voiced regions. Various methods of transforming the spectral characteristics of the source individual's voice are also disclosed.
摘要翻译：本发明是一种用于转换源个体的声音以便采用目标个人声音的特征的方法。提取目标个人语音的激励信号分量，并提取源个体语音的频谱包络。通过将源个体的频谱包络应用于目标个体的声音的激励信号分量来合成变换的语音。使用通过用适当的有声区域的数据替换信号的无声和不适当浊音区域而产生的增强激励信号来实现更高质量的变换。还公开了改变源个体声音的频谱特性的各种方法。

4. 发明申请

WO2013133768A1 METHOD AND SYSTEM FOR TEMPLATE-BASED PERSONALIZED SINGING SYNTHESIS 审中-公开
标题翻译：基于模板的个性化合成方法和系统的合成
公开(公告)号：WO2013133768A1
公开(公告)日：2013-09-12
申请号：PCT/SG2013/000094
申请日：2013-03-06
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： LEE, Siu Wa , CEN, Ling , LI, Haizhou , CHAN, Yaozhu Paul , DONG, Minghui
IPC分类号： G10L13/02 , G10L21/003
CPC分类号： G10L13/02 , G10H1/08 , G10H2210/066 , G10H2210/331 , G10H2250/455 , G10H2250/625 , G10L13/033 , G10L21/003 , G10L21/007
摘要： A system and method for speech-to-singing synthesis is provided. The method includes deriving characteristics of a singing voice for a first individual and modifying vocal characteristics of a voice for a second individual in response to the characteristics of the singing voice of the first individual to generate a synthesized singing voice for the second individual. In one embodiment, the method includes deriving a template of first speech characteristics and first singing characteristics in response to a first individual's speaking voice and singing voice and extracting second speech characteristics from a second individual's speaking voice, then modifying the second speech characteristics in accordance with the template to generate the second individual's approximated singing voice and aligning acoustic features of the second individual's approximated singing voice in response to the first speech characteristics, the first singing characteristics and the second speech characteristics to generate the second individual's synthesized singing voice.
摘要翻译：提供了一种用于语音合唱的系统和方法。该方法包括为第一个体导出歌声的特征，并且响应于第一个体的歌声的特征来修改第二个体的声音的声音特征，以产生第二个体的合成歌声。在一个实施例中，该方法包括响应于第一个人的说话声音和歌唱声音导出第一语音特征和第一歌唱特征的模板，并从第二个人的说话语音中提取第二语音特征，然后根据所述模板用于响应于所述第一语音特征，所述第一歌曲特征和所述第二语音特征来产生所述第二个人的近似歌唱声音并且调整所述第二个人的近似歌声的声学特征，以产生所述第二个人的合成歌唱声音。

5. 发明申请

WO2007045123A1 人声音频定调方法审中-公开
公开(公告)号：WO2007045123A1
公开(公告)日：2007-04-26
申请号：PCT/CN2005/001711
申请日：2005-10-19
申请人：调频文化事业有限公司 , 林文信
发明人：林文信
IPC分类号： G10H1/00
CPC分类号： G10H1/20 , G10H1/361 , G10H2210/066 , G10H2210/331
摘要： A method for keying human voice audio frequency, includes steps: setting the personal factor of the quizzee according to the quizzee ; yet again the quizzee humming the music tone and synchronous recording ; then counting the audio frequency by the audio frequency counter ; then recording the maxima ground frequency by the recorder ; in the end estimating conformable maxima audio frequency thereof by the diapason estimator; then converting it into the musical note code mark, and coming to the best audio frequency of the the quizzee. The method for keying human voice audio frequency is very ease and can fast determine the quizzee optimal diapason in the present case, and according to it, can come to the key in which before the quizzee oneself hums song exactly, and can adjust the song's key cooperating with the own diapason, achieve the aim of that one can hum song easily and naturally.

6. 发明申请

WO1997007476A2 METHOD AND APPARATUS FOR FORMATTING DIGITAL AUDIO DATA 审中-公开
标题翻译：用于形成数字音频数据的方法和装置
公开(公告)号：WO1997007476A2
公开(公告)日：1997-02-27
申请号：PCT/US1996013154
申请日：1996-08-13
申请人： CREATIVE TECHNOLOGY LTD. , ROSSUM, David, P. , GUZEWICZ, Michael , CRAWFORD, Robert, S. , WILLIAMS, Matthew, F. , RUFFCORN, Donald, F.
发明人： CREATIVE TECHNOLOGY LTD.
IPC分类号： G06K00/00
CPC分类号： G10H1/0058 , G10H1/24 , G10H7/02 , G10H2210/201 , G10H2210/295 , G10H2210/331
摘要： An audio data format in which an instrument is described using a combination of sound samples and articulation instructions which determine modifications made to the sound sample is provided. The instruments form a first, initial layer, with a second layer having presets which can be user-defined to provide additional articulation instructions which can modify the articulation instructions at the instrument level. The articulation instructions are specified using various parameters. The present invention provides a format in which all of the parameters are specified in units which relate to a physical phenomena, and thus are not tied to any particular machine for creating or playing the audio samples. The articulation parameters include generators and modulators, which provide a connection between a real-time signal and a generator. The parameter units are specified in perceptually additive units, to make the data portable and easily edited. New units are defined to give perceptual additive parameters throughout.
摘要翻译：提供了一种音频数据格式，其中使用声音样本和确定对声音样本的修改的发音指令的组合来描述乐器。仪器形成第一初始层，第二层具有可以由用户定义的预设，以提供附加的铰接指令，其可以在仪器级别修改关节指令。使用各种参数指定关节指令。本发明提供了一种格式，其中所有参数以与物理现象相关的单元来指定，并且因此不与用于创建或播放音频样本的任何特定机器相关联。发音参数包括发生器和调制器，其提供实时信号和发生器之间的连接。参数单位以感性添加单位指定，使数据便于携带，易于编辑。新单位被定义为全部给出感知加成参数。

7. 发明申请

WO2014025819A1 SOCIAL MUSIC SYSTEM AND METHOD WITH CONTINUOUS, REAL-TIME PITCH CORRECTION OF VOCAL PERFORMANCE AND DRY VOCAL CAPTURE FOR SUBSEQUENT RE-RENDERING BASED ON SELECTIVELY APPLICABLE VOCAL EFFECT(S) SCHEDULE(S) 审中-公开
标题翻译：社会音乐系统和方法，连续地实时调整基于适用视频效果（S）的视频再现渲染的视频性能和干晰视频采集（S）
公开(公告)号：WO2014025819A1
公开(公告)日：2014-02-13
申请号：PCT/US2013/053851
申请日：2013-08-06
申请人： SMULE, INC.
发明人： YANG, Jeannie , KRUGE, Nicholas M. , THOMPSON, Gregory C. , COOK, Perry
IPC分类号： G10L25/48 , G10L21/003
CPC分类号： G10H1/366 , G10H1/02 , G10H2210/091 , G10H2210/291 , G10H2210/315 , G10H2210/331 , G10H2220/011 , G10H2230/015 , G10H2240/305 , G10L21/003
摘要： Despite many practical limitations imposed by mobile device platforms and application execution environments, vocal musical performances may be captured and, in some cases or embodiments, pitch-corrected and/or processed in accord with a user selectable vocal effects schedule for mixing and rendering with backing tracks in ways that create compelling user experiences. In some cases, the vocal performances of individual users are captured on mobile devices in the context of a karaoke-style presentation of lyrics in correspondence with audible renderings of a backing track. Such performances can be pitch-corrected in real-time at the mobile device in accord with pitch correction settings. Vocal effects schedules may also be selectively applied to such performances. In these ways, even amateur user/performers with imperfect pitch are encouraged to take a shot at "stardom" and/or take part in a game play, social network or vocal achievement application architecture that facilitates musical collaboration on a global scale and/or, in some cases or embodiments, to initiate revenue generating in-application transactions.
摘要翻译：尽管移动设备平台和应用执行环境所施加的许多实际限制，可以捕获声乐表演，并且在一些情况或实施例中，根据用户可选择的声音效果调度进行音调校正和/或处理，以便与背景混合和呈现以创造令人信服的用户体验的方式进行追踪。在某些情况下，个人用户的声乐表演在卡拉OK式表现的歌词的背景下被捕获在移动设备上，与对应于背景音轨的可听效果相对应。可以根据音调校正设置在移动设备上实时地对这些演奏进行音调校正。声音效果计划也可以选择性地应用于这种表演。通过这些方式，甚至鼓励具有不完美音调的业余用户/表演者在“stardom”和/或参与游戏，社交网络或声乐成就应用程序架构中，促进全球范围内的音乐协作和/或在某些情况或实施例中，用于启动生成应用程序内交易的收入。

8. 发明申请

WO2011075446A1 CONTINUOUS PITCH-CORRECTED VOCAL CAPTURE DEVICE COOPERATIVE WITH CONTENT SERVER 审中-公开
标题翻译：与内容服务器配合使用的连续修正的视听设备
公开(公告)号：WO2011075446A1
公开(公告)日：2011-06-23
申请号：PCT/US2010/060135
申请日：2010-12-13
申请人： SMULE, INC. , SALAZAR, Spencer , FIEBRINK, Rebecca A. , WANG, Ge , LJUNGSTRÖM, Mattias , SMITH, Jeffrey C. , COOK, Perry R.
发明人： SALAZAR, Spencer , FIEBRINK, Rebecca A. , WANG, Ge , LJUNGSTRÖM, Mattias , SMITH, Jeffrey C. , COOK, Perry R.
IPC分类号： G10H5/02
CPC分类号： G10H1/366 , G06F3/165 , G10H1/368 , G10H2210/251 , G10H2210/331 , G10H2220/011 , G10H2240/125 , G10H2240/175 , G10H2240/211 , G10H2240/251 , G10L21/013 , G10L21/0356
摘要： Techniques have been developed to facilitate (1) the capture and pitch correction of vocal performances on handheld or other portable computing devices and (2) the mixing of such pitch-corrected vocal performances with backing tracks for audible rendering on targets that include such portable computing devices and as well as desktops, workstations, gaming stations, even telephony targets. Implementations of the described techniques employ signal processing techniques and allocations of system functionality that are suitable given the generally limited capabilities of such handheld or portable computing devices and that facilitate efficient encoding and communication of the pitch-corrected vocal performances (or precursors or derivatives thereof) via wireless and/or wired bandwidth-limited networks for rendering on portable computing devices or other targets.
摘要翻译：已经开发出技术来促进（1）在手持或其他便携式计算设备上的声音表演的捕获和音调校正，以及（2）将这种音调校正的声乐表演与背景轨道的混合，以便在包括这种便携式计算机设备，以及桌面，工作站，游戏站，甚至电话目标。所描述的技术的实施采用信号处理技术和系统功能的分配，给定这些手持或便携式计算设备的通常有限的能力，并且促进音调校正的声乐表演（或其前体或衍生物）的有效编码和通信，通过无线和/或有线带宽限制网络在便携式计算设备或其他目标上呈现。

9. 发明申请

WO9707476A3 METHOD AND APPARATUS FOR FORMATTING DIGITAL AUDIO DATA 审中-公开
标题翻译：用于形成数字音频数据的方法和装置
公开(公告)号：WO9707476A3
公开(公告)日：1997-04-17
申请号：PCT/US9613154
申请日：1996-08-13
申请人： CREATIVE TECH LTD , ROSSUM DAVID P , GUZEWICZ MICHAEL , CRAWFORD ROBERT S , WILLIAMS MATTHEW F , RUFFCORN DONALD F
发明人： ROSSUM DAVID P , GUZEWICZ MICHAEL , CRAWFORD ROBERT S , WILLIAMS MATTHEW F , RUFFCORN DONALD F
IPC分类号： G10H1/043 , G10H1/00 , G10H1/053 , G10H1/24 , G10H7/00 , G10H7/02 , G06K
CPC分类号： G10H1/0058 , G10H1/24 , G10H7/02 , G10H2210/201 , G10H2210/295 , G10H2210/331
摘要： An audio data format in which an instrument is described using a combination of sound samples and articulation instructions which determine modifications made to the sound sample is provided. The instruments form a first, initial layer, with a second layer having presets which can be user-defined to provide additional articulation instructions which can modify the articulation instructions at the instrument level. The articulation instructions are specified using various parameters (78). The present invention provides a format in which all of the parameters (78) are specified in units which relate to a physical phenomena, and thus are not tied to any particular machine for creating or playing the audio samples. The articulation parameters include generators (86) and modulators (88), which provide a connection between a real-time signal and a generator. The parameter units are specified in perceptually additive units, to make the data portable and easily edited. New units are defined to give perceptual additive parameters throughout.

10. 发明申请

WO1993019457A1 ELECTRONIC MUSICAL INSTRUMENT USING FM SOUND GENERATION WITH DELAYED MODULATION EFFECT 审中-公开
标题翻译：电子音乐仪器使用FM声音发生与延迟调制效应
公开(公告)号：WO1993019457A1
公开(公告)日：1993-09-30
申请号：PCT/US1993002680
申请日：1993-03-19
申请人： SIERRA SEMICONDUCTOR CORPORATION
发明人： SIERRA SEMICONDUCTOR CORPORATION , KONDRATIUK, Clifford , MITHA, Karim
IPC分类号： G10H07/00
CPC分类号： G10H7/04 , G10H1/057 , G10H7/12 , G10H2210/205 , G10H2210/211 , G10H2210/331 , H03C1/00
摘要： A computer having one or more wave tables (10, 12, 14, 16) stored therein is used to synthesize sounds represented by a series of digital samples produced at a sample rate by specifying parameters including a carrier frequency (8), a modulating frequency (A) and an index of modulation (I). At each sample time, a modulation value (A) determined during an immediately preceding sample time is scaled to produce a digital control signal (Fb(n)). Also at each sample time the modulation value to be used during an immediately succeeding sample time is read from a location of a wave table (12, 16) determined by the modulating frequency, and a carrier value used to produce the digital samples is read from a location of a wave table (10, 14) determined by the carrier frequency and the digital control signal. Modulation effects (12) are therefore delayed by one sample in order to speed execution of the method using the computer. Phase accumulation is performed using a multiplier making it unnecessary to store the sum of all of the previous steps as would otherwise be required using an additive approach.

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