Robust source counting and DOA estimation using spatial pseudo-spectrum and convolutional neural network
Many signal processing-based methods for sound source direction-of-arrival estimation produce a spatial pseudo-spectrum of which the local maxima strongly indicate the source directions. Due to different levels of noise, reverberation and different number of overlapping sources, the spatial pseudo-s...
Main Authors: | Nguyen, Thi Ngoc Tho, Gan, Woon-Seng, Ranjan, Rishabh, Jones, Douglas L. |
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Other Authors: | School of Electrical and Electronic Engineering |
Format: | Journal Article |
Language: | English |
Published: |
2020
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/144539 |
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