Method and device for adding punctuation in voice recognition, computer device and storage medium

Abstract

The invention discloses a method and device for adding punctuation in voice recognition, a computer device and a storage medium. The method comprises: performing voice recognition on an acquired to-be-recognized voice, synchronously detecting a mute segment in the to-be-recognized voice, and determining whether the time length of the mute segment exceeds a first time length; if so, outputting a text sequence before the mute segment, and inserting a comma or period into a corresponding position in the text sequence according to the time length of the mute segment; performing voice recognition on the acquired to-be-recognized voice after the mute segment, and correcting the comma or period inserted into the text sequence according to a preset discrimination model. The method and device are used for improving the output efficiency and the accuracy of the punctuation in voice recognition, so as to achieve a purpose of improving voice recognition efficiency, accurately breaking sentences and accurately expressing emotions.

Description

technical field [0001] The invention relates to the field of speech recognition, in particular to a method, device, computer equipment and storage medium for adding symbols in speech recognition. Background technique [0002] At present, in the process of speech recognition, there are not many studies on the automatic addition of punctuation marks. Most of them are recognized as commas when there is a pause in the middle, and a period is automatically added at the end. The entire sentence is regarded as a declarative tone. This recognition method will cause sentence pause errors, a single sentence is mistakenly split into multiple disconnected word combinations, and in some cases the tone and emotion of the speaker cannot be expressed. Therefore, there is currently a lack of a method that can solve the automatic completion symbols for speech recognition, so as to achieve normal sentence segmentation and normal expression of emotions. Contents of the invention [0003] Emb...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of speech recognition, there are not many studies on the automatic addition of punctuation marks. Most of them are recognized as commas when there is a pause in the middle, and a period is automatically added at the end. The entire sentence is regarded as a declarative tone. This recognition method will cause sentence pause errors, a single sentence is mistakenly split into multiple disconnected word combinations, and in some cases the tone and emotion of the speaker cannot be expressed

Therefore, there is currently a lack of a method that can solve the automatic completion symbols of speech recognition, so as to achieve normal sentence segmentation and normal expression of emotion

Images