2 papers
cs.SD2024
Compression of Higher Order Ambisonics with Multichannel RVQGAN
Toni Hirvonen, Mahmoud Namazi
A multichannel extension to the RVQGAN neural coding method is proposed, and realized for data-driven compression of third-order Ambisonics audio. The input- and output layers of t…
eess.AS2023
Improved Lossless Coding for Storage and Transmission of Multichannel Immersive Audio
Toni Hirvonen, Mahmoud Namazi
In this paper, techniques for improving multichannel lossless coding are examined. A method is proposed for the simultaneous coding of two or more different renderings (mixes) of t…