Time Delay Estimation for Sound Source Localization Using CNN-Based Multi-GCC Feature Fusion

Time Delay Estimation for Sound Source Localization Using CNN-Based Multi-GCC Feature Fusion

Accurate time delay estimation is critical in sound source localization methods that rely on time difference of arrival. Background noise and reverberation often introduce errors in time delay estimation. Generalized cross-correlation (GCC) functions, paired with different weighting functions, can a...

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Bibliographic Details
Main Authors: Haitao Liu, Xiuliang Zhang, Penggao Li, Yu Yao, Sheng Zhang, Qian Xiao
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Access
Subjects:
Sound source localization
time delay estimation
generalized cross-correlation
convolutional neural network
feature fusion
Online Access:https://ieeexplore.ieee.org/document/10345585/

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