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99 results for “binaural”
Evaluation of a Binaural Spatialization Method for Hearing Aids
ClinicalTrials.gov study NCT02693704. IPD Sharing: NO. Countries: 1. Publications: 1.
Comparing Binaural Beats and 432Hz Music for Reduction of Preoperative Anxiety in Root Canal Patients
ClinicalTrials.gov study NCT06349200. IPD Sharing: NO. Countries: 1. Publications: 8.
Binaural room impulse responses for interactive listener translation in a seminar room
<p>With the goal to study the perception of position dynamic binaural synthesis for walking listeners wearing headphones, a set of binaural room impulse responses (BRIRs) and omnidirectional RIRs was measured. The measurements were conducted with a Kemar 45BA dummy head in a seminar room (9.9m x 4.7m x 3.1, T60 = 1.0s). Two loudspeakers Genelec 1030A served as sound sources. The BRIRs were measured at 16 positions arranged along a line towards the frontal loudspeaker with distances ranging from 1m - 8.50m and a positional resolution of 50cm. The second source was placed at the side of the line. The BRIR were determined for a full 360° rotation in 4° steps for each of the measurement positions. In addition, omnidirectional RIRs were measured at the 16 listening positions.</p> <p>As a second test case, on a different day both loudspeakers were turned by 180° to be pointing away from the translation line. BRIRs were captured for the positions with the same angular resolution. The interior slightly differed from the first measurement. The changes are documented with photos of the room and the measurement setup.</p>
Mona binaural recording in Bashtil, Cairo (Egypt), 26-10-2011
<p>« Mics in the Ears » binaural experiment in Cairo (Egypt): Vincent Battesti & Nicolas Puig, social anthropologists, asked inhabitants of Cairo megapolis in Egypt to record the surrounding urban sounds during one of their daily journeys (without the researcher), equipped with binaural microphones and GPS device. Participants have recorded in different Cairo neighbourhoods, and are themselves from different generations, social and economic backgrounds, and different genders.</p> <p>The two sound files are one the raw sound recorded by one of them during this walk in a neighbourhood in Cairo (see name of the inhabitant and date and place of recording in the file name), and the other the description and comments he or she gave us a posteriori when listening to this previous raw sound he or she recorded. See <a href="https://vbat.org/article831">https://vbat.org/article831</a></p>
Leyla binaural recording in Darb al-Ahmar, Cairo (Egypt), 27-10-2011
<p>« Mics in the Ears » binaural experiment in Cairo (Egypt): Vincent Battesti & Nicolas Puig, social anthropologists, asked inhabitants of Cairo megapolis in Egypt to record the surrounding urban sounds during one of their daily journeys (without the researcher), equipped with binaural microphones and GPS device. Participants have recorded in different Cairo neighbourhoods, and are themselves from different generations, social and economic backgrounds, and different genders.</p> <p>The two sound files are one the raw sound recorded by one of them during this walk in a neighbourhood in Cairo (see name of the inhabitant and date and place of recording in the file name), and the other the description and comments he or she gave us a posteriori when listening to this previous raw sound he or she recorded. See <a href="https://vbat.org/article831">https://vbat.org/article831</a></p>
Evelyn binaural recording in Wast al-Balad, Cairo (Egypt), 29-05-2013
<p>« Mics in the Ears » binaural experiment in Cairo (Egypt): Vincent Battesti & Nicolas Puig, social anthropologists, asked inhabitants of Cairo megapolis in Egypt to record the surrounding urban sounds during one of their daily journeys (without the researcher), equipped with binaural microphones and GPS device. Participants have recorded in different Cairo neighbourhoods, and are themselves from different generations, social and economic backgrounds, and different genders.</p> <p>The two sound files are one the raw sound recorded by one of them during this walk in a neighbourhood in Cairo (see name of the inhabitant and date and place of recording in the file name), and the other the description and comments he or she gave us a posteriori when listening to this previous raw sound he or she recorded. See <a href="https://vbat.org/article831">https://vbat.org/article831</a></p> <p> </p>
Mohammed binaural recording in Ghamra, Cairo (Egypt), 30-05-2013
<p>« Mics in the Ears » binaural experiment in Cairo (Egypt): Vincent Battesti & Nicolas Puig, social anthropologists, asked inhabitants of Cairo megapolis in Egypt to record the surrounding urban sounds during one of their daily journeys (without the researcher), equipped with binaural microphones and GPS device. Participants have recorded in different Cairo neighbourhoods, and are themselves from different generations, social and economic backgrounds, and different genders.</p> <p>The two sound files are one the raw sound recorded by one of them during this walk in a neighbourhood in Cairo (see name of the inhabitant and date and place of recording in the file name), and the other the description and comments he or she gave us a posteriori when listening to this previous raw sound he or she recorded. See <a href="https://vbat.org/article831">https://vbat.org/article831</a></p>
Maurice binaural recording in Garden City, Cairo (Egypt), 30-05-2013
<p>« Mics in the Ears » binaural experiment in Cairo (Egypt): Vincent Battesti & Nicolas Puig, social anthropologists, asked inhabitants of Cairo megapolis in Egypt to record the surrounding urban sounds during one of their daily journeys (without the researcher), equipped with binaural microphones and GPS device. Participants have recorded in different Cairo neighbourhoods, and are themselves from different generations, social and economic backgrounds, and different genders.</p> <p>The two sound files are one the raw sound recorded by one of them during this walk in a neighbourhood in Cairo (see name of the inhabitant and date and place of recording in the file name), and the other the description and comments he or she gave us a posteriori when listening to this previous raw sound he or she recorded. See <a href="https://vbat.org/article831">https://vbat.org/article831</a></p>
DRR-scaled Individual Binaural Room Impulse Responses
<p>Dataset of recorded individual binaural room impulse responses (BRIRs). The BRIRs are scaled their Direct-to-Reverberant-Energy-Ratio (DRR). The DRR is changed by an amplification or damping of the reverberant part relative to the direct sound of a measured BRIR. The change of the BRIR is conducted 3 ms after the direct sound, avoiding effects on the head-related part. The DRRs are calculated for 70 steps with 46 damping steps at normalized amplitude from zero to one, 23 amplification steps at normalized amplitude from one to 1.3, and the original DRR.</p>
Dataset of Measured Binaural Room Transfer Functions of Individuals
<p>A dataset of BRIRs from 25 individuals is presented. The BRIRs are recorded in a listening lab (ITU-BS.1116-1) and an empty seminar (V = 182 m³, T60 = 2.0 s). Additionally, for some persons the BRIRs from an acoustic enhanced seminar room and a small lecture hall are included. The recorded source directions with a distance of 2.2 m are 0°, 30°, 60°, 180°, 240°, 300° or all 12 hours positions for the persons with the two additional rooms. The used dataset is stored in the SOFA (Spatially Oriented Format for Acoustics) file format.</p>
BinMov2023: Binaural Dataset for Source Position Estimation with Head Rotation and Moving Listeners
<p><strong>DESCRIPTION</strong></p> <p><strong>BinMov2023: Binaural Dataset for Source Position Estimation with Head Rotation and Moving Listeners</strong> is a binaural dataset containing synthetic data of single source speech signals reverberated with simulated room impulse responses. The data allows for experiments related to audio tasks of sound source localization and sound distance estimation. <br>The dataset consists of three subsets, related to three different scenarios:</p> <p>- static: a static sound source and a static listener<br>- rotation: a static sound source and a static listener with a head rotating in the azimuth plane<br>- walking: a static sound source and a listener moving in space</p> <p>Each sound file contains a unique combination of a simulated room and source and receiver positions. The walking scenario contains simulations of 2500 different rooms, whereas the static and rotation scenarios contain 5000 rooms. </p> <p> </p> <p><strong>REPORT AND REFERENCE</strong></p> <p>A detailed description of the dataset and the data generation process can be found in:</p> <p>D. A. Krause, G. García-Barrios, A. Politis and A. Mesaros, <strong>"Binaural Sound Source Distance Estimation and Localization for a Moving Listener,"</strong> in <em>IEEE/ACM Transactions on Audio, Speech, and Language Processing</em>, doi: 10.1109/TASLP.2023.3346297.</p> <p>available <a href="https://ieeexplore.ieee.org/document/10372100">here</a>. The supplementary material describing the data simulation is available <a href="https://doi.org/10.1109/TASLP.2023.3346297/mm1">under this link.</a></p> <p>If you use the dataset, please consider citing the abovementioned paper. </p> <p> </p> <p><strong>METADATA</strong></p> <p>Each sound file has a separate metadata file assigned. The information in the metadata comes per frame in the following format:</p> <p>[nb_frame (int)], [x (float)], [y (float)], [z (float)], [a (float)], [b (float)], [c (float)], [d (float)]</p> <p>Where nb_frame is the number of frame, {x, y, z} are the unnormalized Cartesian coordinates of the sound source and {a, b, c, d} are the quaternion values related to the rotation of the listener's head.</p> <p> </p> <p><strong>LICENSE</strong></p> <p>The database is published under a custom **open non-commercial with attribution** license. It can be found in the `LICENSE.txt` file that accompanies the data.</p>
Ambisonics Binaural Rendering via Masked Magnitude Least Squares - Supplemental Material
<p>Refer to the readme file for more information.</p>
Supplementary material - Blind comparison of binaural auralisations to a real loudspeaker in an audiovisual virtual classroom scenario: Effect of room acoustic simulation, HRTF dataset and head worn devices on rated room-acoustical attributes
<p>Additional Material for the paper "Blind comparison of binaural auralisations to a real loudspeaker in an audiovisual virtual classroom scenario: Effect of room acoustic simulation, HRTF dataset and head worn devices on rated room-acoustical attributes".</p> <p> </p> <p>This work is funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) under the project ID 422686707, SPP2236 – AUDICTIVE – Auditory Cognition in Interactive Virtual Environments</p>
Dataset of measured binaural room impulse responses for use in an position-dynamic auditory augmented reality application
<p>The dataset includes measured binaural room impluse responses (BRIRs) using a head and torso simulator (KEMAR). The measurements are realized for six loudspeaker positions. Five loudspeakers are placed in a standardized five-channel surround setup with the left and right speaker at +/-30° from the center speaker. The left-surround and right-surround speaker are placed at +/-120°. The distance to the midpoint of this setup is 3.5 m. The sixth loudspeaker is placed 1.35 m from the midpoint and 150° to the right side of the setup. Loudspeakers of type Geithain R906 are used.</p> <p>The BRIRs are measured at nine positions within the loudspeaker setup. For each position the artificial head is turned 360° in the horizontal plane with a step size of 5°. Next to the midpoint position of the setup, frontal, backward, and lateral positions are measured. The covered plane size is 4m x 4m. The figure 'scheme.png' gives an overview about the names and setup (included in the download of the dataset).</p> <p>A TV studio at the Technische Universität Ilmenau is used as room for the measurements. The figure 'studio.jpg' (included in the download of the dataset) shows the room in a prior configuration as a TV studio (the left wall as scenery setting is removed). The setup is build up in the left side of the room (gray floor area). The room has a total size of 19.5m x 11.5m x 5.5m. The reverberation time (RT60 from 80 Hz to 18 kHz) is approx. 0.7 s. The C50 and C80 are 15dB and 17dB.</p> <p>The BRIR dataset is used for the synthesis of new BRIRs at diffferent positions in the room using methods described and evaluated in [1] and [2]. Please feel free to use the measured BRIRs for your research and your project! </p> <p>---<br> [1] Brandenburg, K., Cano, E., Klein, F., Köllmer, T., Lukashevich, H., Neidhardt, A., Sloma, U., and Werner, S., “Plausible Augmentation of Auditory Scenes Using Dynamic Binaural Synthesis for Personalized Auditory Realities”, to be published in Proc. of: Conference of the Audio Engineering Society (AES) Audio for Virtual and Augmented Reality, USA, 2018.</p> <p><br> [2] Werner, S., Neidhardt, A., Klein, F., and Brandenburg, K., “Comparison of Different Methods to Create an Interactive Augmented Auditory Reality Scenario Using Sparse Binaural Room Impulse Response Measurements”, in Proc. of DAGA 2018, Garching, Germany, 2018.</p> <p> </p>
360° Binaural Room Impulse Response (BRIR) Database for 6DOF spatial perception research
<p>by Applied Psychoacoustics Lab, University of Huddersfield</p> <p> </p> <p>Authors: Bogdan Bacila and Hyunkook Lee</p> <p>bogdan.bacila@hud.ac.uk, h.lee@hud.ac.uk</p> <p> </p> <p><strong>Description</strong></p> <p>An open-access database for 360° binaural room impulse responses (BRIR) captured in a reverberant concert hall. Head-rotated BRIRs were acquired with 3.6° angular resolution for each of 13 different receiver positions, using a custom-made head-rotation system that was automated and integrated with the Huddersfield Acoustical Analysis Research Toolbox. The BRIRs are provided in the SOFA format. The library also contains impulse responses captured using a first-order Ambisonic microphone and an omnidirectional microphone. It is expected that the database would be useful for studying the perception of spatial attributes in a six degrees-of-freedom context.</p> <p> </p> <p><strong>Folder Structure</strong></p> <p>The impulse responses are organised into two main folders:</p> <p>* Binaural: Contains the SOFA files and MATLAB files for each position, with a 3.6° angular resolution, recorded with the Neumann KU100 binaural head.</p> <p>* FOA: Contains the First Order Ambisonics audio files in A format and B format for each individual position, recorded with an Sennheiser Ambeo microphone in an end-fire configuration. </p> <p> </p> <p><strong>Naming Convention</strong></p> <p>The files are named after their relative position on the stage and the distance from the stage:</p> <p>* C = Centre</p> <p>* L = Left</p> <p>* LW = Left Wide</p> <p> </p> <p><strong>License</strong></p> <p>This project is licensed under the CC-BY-4.0 License - see the License.txt file for details</p> <p> </p> <p><strong>Publication</strong></p> <p>This database was presented at the Audio Engineering Society 146th International Convention.</p> <p>Download link: http://www.aes.org/e-lib/browse.cfm?elib=20371</p> <p> </p> <p><strong>Referencing</strong></p> <p>If you use the database for your research, please reference it as follows.</p> <p>Bacila, B. I., & Lee, H. (2019). 360° Binaural Room Impulse Response (BRIR) Database for 6DOF Spatial Perception Research. Presented at the Audio Engineering Society Convention 146, Dublin, e-Brief 513</p>
Binaural auralizations of listening experiment stimuli (Envelopment / Engulfment / Spatial Granular Synthesis)
<p>Binaural auralizations of experiment stimuli with KU100 BRIRs, measured at the listening position of the experiments in the IEM CUBE (25-channel loudspeaker hemisphere). The files are 2-channel WAVs for headphone playback.</p>
Use of Binaural Beats for Colonoscopy
ClinicalTrials.gov study NCT04372511. IPD Sharing: NO. Countries: 1. Publications: 6.
Binaural Sound Effects for General Anesthesia
ClinicalTrials.gov study NCT05431881. IPD Sharing: Not stated. Countries: 1. Publications: 5.
Improvement of Sleep Quality of Insomnia Patients with "Binaural Beats"
ClinicalTrials.gov study NCT06604208. IPD Sharing: NO. Countries: 1. Publications: 7.
Use of Binaural Beat Premedication in Elderly Submitted to Major Orthopedic Surgery
ClinicalTrials.gov study NCT02712749. IPD Sharing: NO. Countries: 1. Publications: 13.
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.