Ravish Mehra — accepted AI-conference papers

2020

Evaluation of Sensor Self-Noise In Binaural Rendering of Spherical Microphone Array Signals

Hannes Helmholz, Jens Ahrens, David L. Alon, Sebastià Vicenc Amengual Garí, Ravish Mehra

ICASSP 2020accepted

Spherical microphone arrays are used to capture spatial sound fields, which can then be rendered via headphones. We use the Real-Time Spherical Array Renderer (ReTiSAR) to analyze and auralize the propagation of sensor self-noise through the processing pipeline. An instrumental evaluation confirms a…

Cited by 0 Source ↗Scholar ↗

2018

Sparse Head-Related Transfer Function Representation with Spatial Aliasing Cancellation

David Lou Alon, Zamir Ben-Hur, Boaz Rafaely, Ravish Mehra

ICASSP 2018accepted

High-fidelity 3D audio experience requires accurate individual head-related transfer function (HRTF) representation. However, the process of measuring individual HRTFs typically involves measurements from hundreds of directions, with specialized and expensive equipment, which makes this process inac…

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