Method for constructing multilingual phonetic symbol database, method and device for multilingual phonetic notation

Abstract

The invention discloses a method for constructing a multi-language phonetic symbol database, a multi-language phonetic notation method and a multi-language speech synthesis device. The multi-language phonetic notation method (international phonetic alphabet-GP) comprises the steps that a basic phonetic symbol database is constructed based on the pinyin phonology theory; pronunciation syllables of at least one foreign language except Chinese are obtained; the vowel / consonant / tone of each syllable of the foreign language is recognized; if the recognized vowels / consonants are the same as the pronunciation of Chinese pinyin in the basic phonetic symbol database, the phonetic symbols of the vowels / consonants are determined as share phonetic symbols; if the recognized vowels / consonants are different from the pronunciation of any Chinese pinyin in the basic phonetic symbol database, the phonetic symbols of the vowels / consonants are determined as non-share phonetic symbols; the share phonetic symbols are replaced with the Chinese pinyin with the pronunciation the same as that of the share phonetic symbols, the non-share phonetic symbols are added to the basic phonetic symbol database in a preset mode, so that an expanding phonetic symbol database is formed, and the expanding phonetic symbol database is used for carrying out phonetic notation on the foreign language.

Description

Technical field [0001] The invention relates to the field of speech processing, in particular to a method for constructing a multilingual phonetic symbol database based on Chinese Pinyin, a multilingual phonetic notation method and a multilingual speech synthesis device. Background technique [0002] Language learning has always been an important field. Generally, learners are affected by the language environment and learn languages ​​related to the language environment faster, such as the mother tongue. However, when the language environment cannot effectively help the learner learn the language, it will cause the learner to be unable to effectively recognize and read the words or words in a certain language. [0003] For the reading of words or characters, most languages ​​are equipped with corresponding phonetic symbols to help learners recognize and read characters and words. Phonetic symbols such as English phonetic symbols, Chinese pinyin, etc. As the number of languages ​​...

AI Technical Summary

Problems solved by technology

Moreover, when the language to be learned increases, there will be more and more phonetic symbols with the same symbol, different pronunciation and the same pronunciation, and different symbols, which will increase the difficulty of learning for learners.

[0004] To sum up, the existing phonetic symbols of each language have no similarity, and it is impossible to learn the phonetic symbols of another language on the basis of learning the phonetic symbols of one language.

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