[HTML][HTML] Binaural rendering of Ambisonic signals by head-related impulse response time alignment and a diffuseness constraint

M Zaunschirm, C Schörkhuber… - The Journal of the …, 2018 - pubs.aip.org
Binaural rendering of Ambisonic signals is of great interest in the fields of virtual reality,
immersive media, and virtual acoustics. Typically, the spatial order of head-related impulse …

Binaural reproduction based on bilateral ambisonics and ear-aligned HRTFs

Z Ben-Hur, DL Alon, R Mehra… - IEEE/ACM Transactions …, 2021 - ieeexplore.ieee.org
Reproduction of high quality spatial sound has gained considerable importance with the
recent technology developments in the fields of virtual and augmented reality. Recently, the …

A high resolution and full-spherical head-related transfer function database for different head-above-torso orientations

F Brinkmann, A Lindau, S Weinzierl… - Journal of the Audio …, 2017 - aes.org
Head-related transfer functions (HRTFs) capture the free-field sound transmission from a
sound source to the listeners ears, incorporating all the cues for sound localization, such as …

Spectral equalization in binaural signals represented by order-truncated spherical harmonics

Z Ben-Hur, F Brinkmann, J Sheaffer… - The Journal of the …, 2017 - pubs.aip.org
The synthesis of binaural signals from spherical microphone array recordings has been
recently proposed. The limited spatial resolution of the reproduced signal due to order …

HRTF magnitude synthesis via sparse representation of anthropometric features

P Bilinski, J Ahrens, MRP Thomas… - … , Speech and Signal …, 2014 - ieeexplore.ieee.org
We propose a method for the synthesis of the magnitudes of Head-related Transfer
Functions (HRTFs) using a sparse representation of anthropometric features. Our approach …

Magnitude-corrected and time-aligned interpolation of head-related transfer functions

JM Arend, C Pörschmann, S Weinzierl… - … /ACM Transactions on …, 2023 - ieeexplore.ieee.org
Head-related transfer functions (HRTFs) are essential for virtual acoustic realities because
they contain all cues for localizing sound sources in three-dimensional space. Acoustic …

Physics informed neural network for head-related transfer function upsampling

F Ma, TD Abhayapala, PN Samarasinghe… - arxiv preprint arxiv …, 2023 - arxiv.org
Head-related transfer functions (HRTFs) capture the spatial and spectral features that a
person uses to localize sound sources in space and thus are vital for creating an authentic …

Aktools—an open software toolbox for signal acquisition, processing, and inspection in acoustics

F Brinkmann, S Weinzierl - Audio Engineering Society Convention 142, 2017 - aes.org
The acquisition, processing, and inspection of audio data plays a central role in the
everyday practice of acousticians. However, these steps are commonly distributed among …

Incorporating source directivity in wave-based virtual acoustics: Time-domain models and fitting to measured data

S Bilbao, J Ahrens, B Hamilton - The Journal of the Acoustical Society …, 2019 - pubs.aip.org
The modeling of source directivity is a problem of longstanding interest in virtual acoustics
and auralisation. This remains the case for newer time domain volumetric wave-based …

Computation of spherical harmonic representations of source directivity based on the finite-distance signature

J Ahrens, S Bilbao - IEEE/ACM Transactions on Audio, Speech …, 2020 - ieeexplore.ieee.org
The measurement of directivity for sound sources that are not electroacoustic transducers is
fundamentally limited because the source cannot be driven with arbitrary signals. A …