公开(公告)号：US20060053017A1

公开(公告)日：2006-03-09

申请号：US10527776

申请日：2003-08-08

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L13/06

CPC分类号： G10L13/07 ,  G10L13/08

摘要： The present invention relates to a method of synthesizing a signal comprising th steps of: a) determining of a required pitch bell location on the signal to be synthesized. b) mapping of the required pitch bell location onto an original signal to provide a first pitch bell location, c) randomizing the first pitch bell location to provide a second pitch bell location, d) windowing of the original signal on the second pitch bell location to provide a pitch bell, e) placing the resulting pitch bell at the required pitch bell location within the domain of the signal to be synthesized, f) repeating of the steps a) to e) for all required pitch bell locations and performing an overlap and add operatio with respect to the pitch bells in order to synthesize the signal.

摘要翻译： 本发明涉及一种合成信号的方法，包括以下步骤：a）确定要合成的信号上所需的音调钟位置。 b）将所需的音调铃声位置映射到原始信号上以提供第一音调铃声位置，c）使第一音调铃声位置随机化以提供第二音调铃声位置，d）将第一音调铃声位置上的原始信号加窗 以提供音调钟，e）将所产生的音调钟位置在要合成的信号范围内的所需音调钟位置处，f）针对所有所需的音调钟位置重复步骤a）至e）并执行重叠 并且相对于音调铃添加操作以便合成信号。

公开(公告)号：US20060074675A1

公开(公告)日：2006-04-06

申请号：US10528130

申请日：2002-08-08

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L13/04

CPC分类号： G10L13/07 ,  G10L13/04

摘要： The invention relates to a method of synthesizing a signal comprising the steps of: a) providing of a first signal having first periods of a first type and second periods of a second type in an alternating sequence, b) selecting of one of the pitch bells for a first one of the required pitch bell locations by identifying the nearest neighboring period of the first one of the required pitch bell locations being of the first type, and selecting of the pitch bell of the identified period, c) selecting of one of the pitch bells for a second one of the required pitch bell locations by identifying a nearest neighboring period of the second one of the required pitch bell locations having the second type, and selecting the pitch bell of the identified period, whereby the steps b) and c) are carried out for all of the required pitch bell locations.

摘要翻译： 本发明涉及一种合成信号的方法，包括以下步骤：a）以交替顺序提供具有第一类型的第一周期和第二类型的第二周期的第一信号，b）选择音调钟之一 通过识别所述第一类型的所需音调铃声位置中的第一个的最近相邻周期，并且选择所识别的周期的音调钟，来选择所需音调钟位置中的第一个，c）选择 通过识别具有第二类型的所需音调铃声位置中的第二个的最近相邻周期，并且选择所识别的周期的音调钟，从而为所需的音调钟位置中的第二个音调钟位置的音调铃声，由此步骤b）和c ）用于所有所需的音调钟位置。

公开(公告)号：US20050131679A1

公开(公告)日：2005-06-16

申请号：US10511369

申请日：2003-04-01

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L11/00 ,  G10L13/06 ,  G10L13/07 ,  G10L13/08 ,  G10L25/00 ,  G10L19/14

CPC分类号： G10L13/07 ,  G10L25/00

摘要： The present invention relates to a method for analyzing speech, the method comprising the steps of: a) inputting a speech signal, b) obtaining the first harmonic of the speech signal, c) determining the phase-difference Df between the speech signal and the first harmonic.

摘要翻译： 本发明涉及语音分析方法，该方法包括以下步骤：a）输入语音信号，b）获得语音信号的一次谐波，c）确定语音信号与 一次谐波。

公开(公告)号：US20050117656A1

公开(公告)日：2005-06-02

申请号：US10502282

申请日：2002-12-23

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： H03M7/50 ,  G10L19/032 ,  G10L21/0208 ,  G11B20/10 ,  H03M1/08 ,  H04B14/04 ,  H04N5/926 ,  H04B14/06

CPC分类号： G10L21/0208 ,  H03M1/0854 ,  H04B14/048

摘要： The invention relates to method and unit for substracting quanti zafion noise from a pulse code modulated PCM signal being segmented into frames. For achieving this it is proposed to first calculate for each frame of said PCM signal a quantization noise level Bq according to the following equation (I) wherein n indicates a specific sample of the PCM signal, S*min[n] represents the minim um quantization noise level for a specific sample value s*[n] of said PCM signal, S*max[n] represents the maximum quantization noise level for the specific sample value s*[n] of the PCM signal, w[n] represents a window-function and W represents the number of samples per window. Subsequently, the quantization noise as represented by said quantization noise level Bq has to be substracted from said PCM signal, preferably with the help of a suitable background noise substracting system. B q = ∑ n = 0 W - 1 ⁢ { ( s min * ⁡ [ n ] - s max * ⁡ [ n ] ) · w ⁡ [ n ] } 2 12 ( I )

公开(公告)号：US20060178873A1

公开(公告)日：2006-08-10

申请号：US10527945

申请日：2003-08-05

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L11/04

CPC分类号： G10L13/07 ,  G10L13/08 ,  G10L21/01

摘要： The present invention relates to a method of synthesizing a first sound signal based on a second sound signal, the first sound signal having a required first fundamental frequency and the second sound signal having a second fundamental frequency, the method comprising the steps of, a) determining of required pitch bell locations in the time domain of the first sound signal, the pitch bell locations being distanced by one period of the first fundamental frequency, b) providing of pitch bells by windowing the second sound signal on pitch bell locations in the time domain of the second sound signal, the pitch bell locations being distanced by one period of the second fundamental frequency, c) randomly selecting of a pitch bell from the provided pitch bells for each of the required pitch bell locations, d) performing an overlap and add operation on the selected pitch bells for synthesizing the first signal.

公开(公告)号：US20060059000A1

公开(公告)日：2006-03-16

申请号：US10527951

申请日：2003-08-08

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L13/00

CPC分类号： G10L13/07

摘要： The invention relates to a method of synthesizing of a speech signal, the speech signal having at least a first speech unit and a second speech unit, the method comprising the steps of: providing a first speech unit signal, the first speech unit signal having an end interval, providing a second speech unit signal, the second speech unit signal having a front interval, appending of at least some of the periods of the end interval in inverted order at the end of the first speech unit signal to provide a fade-out interval, appending of at least some of the periods of the front interval in inverted order at the beginning of the second speech unit signal to provide a fade-in interval, superposing of the end and fade-in intervals and of the fade-out and front intervals.

摘要翻译： 本发明涉及一种合成语音信号的方法，所述语音信号具有至少第一语音单元和第二语音单元，所述方法包括以下步骤：提供第一语音单元信号，所述第一语音单元信号具有 提供第二语音单元信号，所述第二语音单元信号具有前部间隔，在所述第一语音单元信号的结尾以相反的顺序附加所述结束间隔的所述周期的至少一些周期以提供淡出 间隔，在第二语音单元信号的开始处以相反的顺序附加前部间隔的至少一些周期，以提供淡入间隔，叠加结束和淡入间隔以及淡出和 前段

公开(公告)号：US20060004578A1

公开(公告)日：2006-01-05

申请号：US10527779

申请日：2003-08-05

申请人： Ercan Gigi

发明人： Ercan Gigi

IPC分类号： G10L13/06

CPC分类号： G10L13/07 ,  G10L21/04

摘要： The present invention relates to a method of synthesizing of a speech signal, comprising: -assigning of a first identifier to a first class of intervals of an original speech signal and assigning of a second identifier to a second class of intervals of the original speech signal, -windowing the original speech signal to provide a number of pitch bells, -processing the pitch bells having the first identifier assigned thereto for modifying a duration of the speech signal, -performing an overlap and add operation on the processed pitch bells.

摘要翻译： 本发明涉及一种合成语音信号的方法，包括：将第一标识符分配给原始语音信号的第一类间隔，并将第二标识符分配给原始语音信号的第二类间隔 - 将原始语音信号窗口化以提供多个音调钟， - 处理具有分配给其的第一标识符的音调铃，以修改语音信号的持续时间， - 执行重叠并对处理的音调铃添加操作。