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Author Archives: Sascha Spors
Sound Field Synthesis Toolbox for Python
We are proud to announce the first release 0.1.0 of the Sound Field Synthesis toolbox for python. The toolbox is purely written in Python. It currently features the calculation of the synthesized sound field for various sound reproduction methods for … Continue reading
Paper: Non-smooth secondary source distributions in Wave Field Synthesis
The paper Non-smooth secondary source distributions in Wave Field Synthesis by Sascha Spors, Frank Schultz and Hagen Wierstorf disusses artifacts arising from edges in rectangular loudspeaker arrays. The Python scripts used to compute the figures in the paper can be … Continue reading
Posted in Publications, Reproducible Research
Tagged Sound Field Synthesis, Wave Field Synthesis
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Simulation framework for room impulse measurements
Our student Franz Plocksties has implemented a simulation framework for room impulse measurements in Python. It realizes the entire measurement chain from the speaker to the microphone for the evaluation of system identification techniques. The framework is available as open … Continue reading
Posted in Announcement, Reproducible Research
Tagged room impulse response, sweep, system identification
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Two!Ears Auditory Model 1.0 Released
The first public available version of the Two!Ears auditory model was published these days, please go to the download section of the project and have a look at the installation guide in order to try it out. TWO!EARS is a … Continue reading
Posted in Announcement, Projects, Reproducible Research
Tagged Binaural Model, Localization, two!ears
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Tutorial: Foundations and Practical Aspects of Sound Field Synthesis
Sascha Spors and Franz Zotter gave a tutorial on the foundations and practical aspects of sound field synthesis at the 138th Convention of the Audio Engineering Society. The slides of the tutorial can be downloaded under the DOI: 10.13140/RG.2.1.1025.5527.
Posted in Presentation
Tagged Higher-Order Ambisonics, Sound Field Synthesis, Wave Field Synthesis
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Two!Ears Summer School on Active Machine Hearing
Two!Ears Summer School on Active Machine Hearing (Two!Ears’2015) September 21-25, 2015 – LAAS-CNRS (Europe Room), Toulouse, France. The aim of this Summer School is to provide a comprehensive training in active machine hearing. A review of sound perception and analysis, … Continue reading
Happy Christmas 2014
Some time ago we have published an approach to the synthesis of sound figures. A surrounding three-dimensional loudspeaker array can be used to synthesize an (more or less) arbitrary shaped zone with higher sound level. See what we have simulated … Continue reading
Posted in Reproducible Research, Video
Tagged SFS Toolbox, Sound Field Synthesis, Sound Figures, Wave Field Synthesis
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Keynote: The Adventure of Spatial Sound Reproduction
Sascha Spors gave a keynote at the 55th International Conference of the Audio Engineering Society (AES). The talk “The Adventure of Spatial Sound Reproduction” gives a personal view on recent achievements in spatial sound reproduction. The slides can be viewed … Continue reading
Maintenance Release of the SoundScape Renderer
This is mainly a bugfix release, but there are also a few minor new features: The default number of threads is now obtained automatically. Certain renderers are now available as Puredata externals. This is still quite experimental (a.k.a. buggy). Minor … Continue reading
