Results 81 to 90 of about 1,960 (202)

Giga-Hertz-Preis 2007: Raumklang mit dem Ambisonics-Verfahren

, 2007
Raumklang mit dem Ambisonics ...

core  

Eigenbeam–vMF-Based Room Acoustic Analyzer: A Comparative Study with First-Order and Higher-Order Ambisonic Recordings

Applied Sciences
Comprehensive room acoustic characterization requires resolving reflection behavior across time, frequency, and space. The recently proposed eigenbeam–vMF-based analyzer provides a framework for this by modeling the reflection field as a time–frequency ...
Amy Bastine, Thushara D. Abhayapala, Jihui (Aimee) Zhang   +2 more
doaj   +1 more source

Recording, Processing, and Reproduction of Vibrations Produced by Impact Noise Sources in Buildings

Acoustics
Several studies on the perception of impact sounds question the correlation of standardized approaches with perceived annoyance, while more recent studies have come to inconsistent conclusions.
Franz Dolezal, Andreas Reichenauer, Armin Wilfling, Maximilian Neusser, Rok Prislan   +4 more
doaj   +1 more source

Expression And Spatial Motion : Playable Ambisonics

, 2010
Description
Joanne Cannon, Stuart Favilla
openaire   +1 more source

AAMA - DIY Ambisonics microphone kits

, 2020
The overall target is the making of affordable DIY Ambisonics record-ing devices with individual flair, targeting streaming, recording, in-door and outdoors field recorders for sound art or environmentalmonitoring. One central part of this aim is to make
Winfried Ritsch
core   +1 more source

Residual Learning for Neural Ambisonics Encoders

CoRR
Emerging wearable devices such as smartglasses and extended reality headsets demand high-quality spatial audio capture from compact, head-worn microphone arrays. Ambisonics provides a device-agnostic spatial audio representation by mapping array signals to spherical harmonic (SH) coefficients. In practice, however, accurate encoding remains challenging.
Thomas Deppisch, Yang Gao, Manan Mittal, Benjamin Stahl, Christoph Hold, David L. Alon, Zamir Ben-Hur   +6 more
openaire   +3 more sources

Energy-preserving Ambisonics decoding

, 2012
cote interne IRCAM: Zotter12bNone / NoneNational audienceEnergy-preserving Ambisonics ...
Pomberger, Hannes, Noisternig, Markus, Zotter, Franz   +2 more
core  

Investigations on higher-order spherical harmonic input features for deep learning-based multiple speaker detection and localization

EURASIP Journal on Audio, Speech, and Music Processing
In this paper, a detailed investigation of deep learning-based speaker detection and localization (SDL) with higher-order Ambisonics signals is conducted.
Nils Poschadel, Stephan Preihs, Jürgen Peissig   +2 more
doaj   +1 more source

A Quantitative and Qualitative Experimental Framework for the Evaluation of Urban Soundscapes: Application to the City of Sidi Bou Saïd

ISPRS International Journal of Geo-Information
This research introduces an experimental framework based on 3D acoustic and psycho-acoustic sensors supplemented with ambisonics and sound morphological analysis, whose objective is to study urban soundscapes.
Mohamed Amin Hammami, Christophe Claramunt   +1 more
doaj   +1 more source

DiffAU: Diffusion-Based Ambisonics Upscaling

CoRR
Spatial audio enhances immersion by reproducing 3D sound fields, with Ambisonics offering a scalable format for this purpose. While first-order Ambisonics (FOA) notably facilitates hardware-efficient acquisition and storage of sound fields as compared to high-order Ambisonics (HOA), its low spatial resolution limits realism, highlighting the need for ...
Amit Milstein, Nir Shlezinger, Boaz Rafaely   +2 more
openaire   +3 more sources