Voice tracking method capable of feeding back loud-reading progress of user in real time

Abstract

The invention provides a voice following method capable of feeding back loud-reading progress of a user in real time. The voice following method capable of feeding back the loud-reading progress of the user in real time includes the following steps: (1) inputting text to be tracked; (2) setting up tracking decoding networks according to the text and transmitting the tracking decoding networks and an acoustic model to a decoder; (3) collecting acoustic feature sequences in real time and transmitting the acoustic feature sequences to the decoder in real time; (4) judging the loud-reading progress of the user in real time by the decoder, and meanwhile detecting whether the user reads contents irrelevant to the text or not loudly by the decoder or not; (5) displaying the tracking progress in real time. The voice following method capable of feeding back the loud-reading progress of the user in real time solves the problem that normal tracking is not achieved because the user does not read in order abnormally, improves ability of anti-interference of environmental noise of the system, and ensures that the function of voice loud-reading tracking really achieves practical levels.

Description

technical field [0001] The invention relates to a continuous voice recognition and tracking method. The invention can realize the real-time acquisition of the text content read by the user when the user reads the fixed text, so as to realize the function of automatically tracking the text read by the user. Background technique [0002] Traditional spoken language evaluation and learning all depend on people. With the development and maturity of speech recognition technology, intelligent voice evaluation technology was born, and machines gradually replaced humans for oral evaluation and learning. The knowledge fields involved in intelligent speech evaluation technology include speech technology, natural language understanding, artificial intelligence, data mining, machine learning and other multidisciplinary knowledge. Through this technology, the oral level of the speaker can be evaluated, and the speaker can be guided according to the evaluation results. to study. For exa...

AI Technical Summary

Problems solved by technology

[0006] The technical problem of the present invention is to overcome the shortcomings of the prior art that do not consider the user's reading habit and the complexity of the application environment, and provide a voice tracking method that can give real-time feedback on the user's reading progress, which not only solves the problem that the user does not read aloud in the normal order The problem of not being able to track normally improves the system's ability to resist environmental noise interference, making the voice reading and tracking function truly reach a practical level

Images