Utterance interval detecting device, speech recognition device, utterance interval detection system, utterance interval detecting method, and utterance interval detection program

摘要

Problem to be solved: to provide an utterance interval detecting device, a speech recognition device, an utterance interval detection system, an utterance interval detection method, and an utterance interval detection program capable of detecting a speech section with high accuracy.The movement of the speaker's mouthBased on external sounds including speech to be spokenUtterance interval detection device for detecting utterance of utteranceSaid utterance interval detection deviceThe utterance score calculation unit which calculates the utterance score showing the degree of certainty of the utterance based on the lip image including the mouth movement of the speaker, andA voice score calculation unit which calculates the voice score indicating the degree of certainty of the voice based on the external sound and theA score calculation unit for performing predetermined processing using the utterance score and the voice scoreBased on the result of the above described arithmetic processing by the score arithmetic unitUtterance interval decision unit which determines the utterance of utterance.An utterance interval detecting apparatus is provided.Diagram