DOA Estimation by DNN-based Denoising and Dereverberation from Sound Intensity Vector

no code implementations • 10 Oct 2019 • Masahiro Yasuda, Yuma Koizumi, Luca Mazzon, Shoichiro Saito, Hisashi Uematsu

We propose a direction of arrival (DOA) estimation method that combines sound-intensity vector (IV)-based DOA estimation and DNN-based denoising and dereverberation.

Denoising

First Order Ambisonics Domain Spatial Augmentation for DNN-based Direction of Arrival Estimation

no code implementations • 10 Oct 2019 • Luca Mazzon, Yuma Koizumi, Masahiro Yasuda, Noboru Harada

The same transformation is applied also to the labels, in order to maintain consistency between input data and target labels.

Data Augmentation Direction of Arrival Estimation