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Speech synthesis device and method

A speech synthesis and speech technology, which is applied in speech synthesis, speech analysis, sounding equipment, etc., can solve the problems of intelligibility of pronunciation and the trouble of listeners.

Inactive Publication Date: 2002-07-03
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This means that the difference in articulation intelligibility between the recorded and synthesized parts of speech can cause the listener to be perplexed by a strange feeling

Method used

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  • Speech synthesis device and method
  • Speech synthesis device and method

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Embodiment Construction

[0022] Referring to the accompanying drawings, especially figure 1 and figure 2 , which shows the speech synthesis apparatus 100 implementing the first embodiment of the present invention for synthesizing speech from text data input therein. figure 1 The speech synthesis device 100 of the first embodiment shown comprises text storage unit 101, speech part storage unit 102, speech segment storage unit 103, text input unit 104, judging unit 105, splitting unit 106, the speech loading unit of recording 107 , a speech synthesis unit 108 , an echo characteristic imparting unit 109 , a speech superposition unit 110 and a speech output unit 111 .

[0023] The text storage unit 101 is adapted to store therein a plurality of recorded text data elements, which will be described later. The speech part storage unit 102 is adapted to store therein a plurality of recorded speech parts respectively corresponding to recorded text data elements. The speech segment storage unit 103 is ada...

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Abstract

Herein disclosed a speech synthesis apparatus for and a speech synthesis method of synthesizing a speech in accordance with text data inputted therein to output a speech consisting of recorded speech portions and synthesized speech portions with reverberation properties identical to those of the recorded speech portions in which the synthesized speech portions with reverberation properties is substantially greater in the amplitude than the recorded speech portions to reduce a feeling of strangeness due to the difference in sound quality between the recorded speech portions and the synthesized speech portions.

Description

technical field [0001] The present invention relates to a speech synthesis device and a speech synthesis method for synthesizing speech according to text data input therein, and in particular to such a speech synthesis device and a speech synthesis method for synthesizing speech according to text data input therein Speech to output a speech composed of a recorded speech part and a synthesized speech part having an echo characteristic consistent with the recorded speech part in order to reduce the difference in sound quality due to the recorded speech part and the synthesized speech part A strange feeling caused by being different. Background technique [0002] In recent years, various speech synthesis devices have been developed and used for synthesizing speech from text data input therein. Speech synthesis devices of this type typically include a database that operates to divide speech in a language into segments, each comprising at least one phoneme in the langua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L13/04G10K15/12G10L13/033G10L13/06G10L13/07G10L13/08
CPCG10L13/08G10L13/04
Inventor 野敏幸西村洋文
Owner PANASONIC CORP
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