公开(公告)号：EP0319178B1

公开(公告)日：1998-03-11

申请号：EP88310937.3

申请日：1988-11-18

申请人： BRITISH TELECOMMUNICATIONS public limited company

发明人： Silverman, Kim Ernest Alexander

IPC分类号： G10L5/04

CPC分类号： G10L13/10 ,  G10L13/04

公开(公告)号：EP0319178A3

公开(公告)日：1989-06-28

申请号：EP88310937.3

申请日：1988-11-18

申请人： BRITISH TELECOMMUNICATIONS public limited company

发明人： Silverman, Kim Ernest Alexander

IPC分类号： G10L5/04

CPC分类号： G10L13/10 ,  G10L13/04

摘要： Coded text is converted to phonetic data to drive a synthesis filter. Accent data are also obtained to derive a pitch contour for a variable pitch excitation source. Recognition of the beginning of a paragraph causes a pitch contour of higher pitch than the pitch at a later part of the paragraph. The initial pitch falls following each subgroup into which phrases are divided. In another aspect of the invention, accents within a phrase are assigned pitch values which are high for the first accent, less high for the last; and the remainder alternate between higher and lower lesser values.

公开(公告)号：EP0319178A2

公开(公告)日：1989-06-07

申请号：EP88310937.3

申请日：1988-11-18

申请人： BRITISH TELECOMMUNICATIONS public limited company

发明人： Silverman, Kim Ernest Alexander

IPC分类号： G10L5/04

CPC分类号： G10L13/10 ,  G10L13/04

摘要： Coded text is converted to phonetic data to drive a synthesis filter. Accent data are also obtained to derive a pitch contour for a variable pitch excitation source. Recognition of the beginning of a paragraph causes a pitch contour of higher pitch than the pitch at a later part of the paragraph. The initial pitch falls following each subgroup into which phrases are divided. In another aspect of the invention, accents within a phrase are assigned pitch values which are high for the first accent, less high for the last; and the remainder alternate between higher and lower lesser values.

摘要翻译： 编码文本被转换成语音数据以驱动合成滤波器。 还可以获得重音数据以导出可变音调激励源的音高轮廓。 识别段落的开头会产生比段落稍后部分的俯仰更高的俯仰轮廓。 在每个分组之后的初始音调下降。 在本发明的另一方面，短语中的口音被分配为对于第一个口音高的音高值，对于最后一个口音而言较高; 而余数则在较高和较低的较小值之间交替。