SOUND SIGNAL PROCESSING METHOD AND APPARATUS

摘要

Disclosed in an embodiment of the present invention are a method of processing sound signals related to the audio signal processing field and a device thereof capable of collecting and processing signals in a three-dimensional sound field surrounding a terminal. The method given in the present invention includes: a step where a mobile terminal obtains sound signals from a three-dimensional sound field; a step where the direction of a sound source for the mobile terminal is acquired according to the obtained sound signals; and a step where spatial audio signals are acquired according to the direction of the sound source for the mobile terminal and the acquired sound signals. At least three microphones are placed in the mobile terminal, and each microphone receives sound signals in at least one direction. The spatial audio signals are used to simulate the three-dimensional sound field. The present invention can be applied to a process for collecting and processing signals in a three-dimensional sound field surrounding a terminal.