Speech enhancement method and system, computer equipment and storage medium
A voice enhancement and target voice technology, applied in computer equipment and storage media, in the field of voice enhancement based on acoustic vector sensors and deep neural networks, can solve the problems of high hardware cost, large acquisition system volume, and high computational complexity
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[0077] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0078] The present embodiment provides a method for speech enhancement based on an acoustic vector sensor and a deep neural network. The method uses an acoustic vector sensor (Acoustic Vector Sensor, AVS) to collect audio signals. In remote speech applications, four sensors of the AVS are considered to have In the same spatial position, the four sensors of AVS collect and output four-channel voice signals synchronously. Usually AVS selects the pressure sensor as the omnidirectional sensor, the particle velocity sensor an...
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