Echo time delay detection method
A technology of delay detection and echo, applied in speech analysis, telephone communication, instruments, etc., can solve the problems of inaccurate and inaccurate judgment, and achieve the effect of obvious, accurate and sensitive judgment.
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[0026] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary. It can be said that the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations. The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] In the present invention, a method for echo delay detection is disclosed, which includes an audio receiving speaker and a microphone, and also includes the following steps: S1, after proces...
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