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David Ackermann
[1]- © privat
David Ackermann
Raum: EN 150/151
Telefon: +49 30 - 314 290 94
E-Mail: david.ackermann [at]
tu-berlin.de
Open Data Publications
A Multi-channel Anechoic Orchestra Recording of Beethoven's Symphony No. 8 op. 93 [2]
This data set contains an excerpt of the anechoic recording of the Symphony No. 8 in F Major, Op. 93 by Ludwig van Beethoven, performed by the "Orchester Wiener Akademie" conducted by Martin Haselböck. It was recorded in the anechoic chamber of the TU Berlin.
GRAP - A Ground Truth on Room Acoustical Analysis and Perception [3]
A database of 35 virtual room models was created that can serve as a ground truth for the future development of room acoustical parameters beyond ISO 3382-1.
BRAS - Benchmark for Room Acoustical Simulation [4]
The Benchmark for Room Acoustical Simulation (BRAS) contains eleven acoustical scenes that are intended for the evaluation of room acoustical simulation software.
A Database on Musicians’ Movements During Musical Performances [5]
The movements of 20 musicians playing 11 different musical instruments, including all standard orchestral instruments, were captured during solo performances by means of a motion capturing system under concert-like conditions.
Publications
| Citation key | Ackermann_or_2018 |
|---|---|
| Author | Ackermann, David and Ilse, Maximilan and Grigoriev, Dmitry and Lepa, Steffen and Pelzer, Sönke and Vorländer, Michael and Weinzierl, Stefan |
| Year | 2018 |
| DOI | 10.14279/depositonce-7003 |
| Location | Berlin |
| Abstract | A database of 35 virtual room models was created that can serve as a ground truth for the future development of room acoustical parameters beyond ISO 3382-1. Some of the room models are based on existing performance venues, however without yielding a perfect match of measured and simulated acoustical parameters. Others are artificial designs which were made to systematically cover a wide variety of room acoustical properties. Each of the 35 acoustical environments included in the GRAP database consists of three components: (1) the room model which specifies source and receiver positions and the acoustic properties of the surfaces, (2) the simulated monaural and binaural impulse responses, as well as (3) the item and factor scores, based on a listening test using the Room Acoustic Quality Inventory (RAQI). |
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