EXTRACTION METHOD OF SENTENCE TYPE USING THE END OF A WORD AND PITCH

摘要

The present invention relates to a sentence information extraction method using a termination vocabulary and a pitch. The sentence information is extracted first using a termination vocabulary according to a speech recognition result of an automatic interpreter, and secondly, a pitch is extracted from speech. Higher accuracy rates can be obtained by extracting sentence information in combination with the frequency of appearance of each type of ending vocabulary.; According to the present invention, a sentence sentence determination step of extracting sentence information based on a speech recognition result transmitted from a speech recognition device using a sentence termination vocabulary for each sentence type and judging whether sentence information has been extracted in the primary sentence determination step is performed. When sentence information is extracted, delivering the sentence information and speech recognition result to a language translation apparatus; and when sentence information is not extracted in the first sentence determination step, the pitch is detected from the input voice and sentence by sentence type Computing the appearance frequency rate and the second sentence determination step of extracting the sentence pattern information by determining the parameters by the linear combination method of the appearance frequency rate and pitch for each sentence type.;Automatic interpretation device, ending vocabulary, sentence pattern information, pitch, parameters