Noise Estimation
In the chapter "Insights into Automotive Noise PSD Estimation Based on Multiplicative Constants", authored by Vasudev Kandade Rajan and Gerhard Schmidt, of the book entitled "Intelligent Vehicles and Transportation - Vehicles, Drivers, and Safety" a noise estimation scheme was presented. Here, you can find example code that you are allowed to use for non-commercial applications.
Audio examples
The noise recording was made in a car driving at about 100 km/h. The speech example (female, German) was taken from the (free) SPID corpus. Details can be found here.
Code listings
Please have a look on the code listings. If you want to use it, we recommend to download this zip file. It contains also the required examples (audio files) and the folder structure that is assumed in order to run the Matlab code correctly.
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Since early summer, Julius Braun-Dullaeus, David Thesing and Martin Semmelrodt have joined the DSS team, bringing expertise in embedded systems, sensor hardware and physics. Julius has been connected to DSS throughout his studies, working on stochastic modeling and underwater signal processing. His current work focuses on a drone-based system for localizing and classifying magnetic objects. David continues his master’s research at DSS, combining thin-film sensor development with real-time signal processing for 3D SONAR beamforming. Martin joined in August after completing his master’s degree in theoretical physics. Having first encountered DSS through a collaboration at Müller-BBM, he now works on drone-based magnetic detection of underwater objects and will take over the project from Julius in January.