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dEchorate: a Calibrated Room Impulse Response Database for Echo-aware Signal Processing

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arxiv 2104.13168 v1 pith:FXW4RWY6 submitted 2021-04-27 eess.AS cs.SD

classification eess.AScs.SD
keywords roomdatabaseechoestimationdatadechorateecho-awareimpulse
verification ladder T0 review T1 audit T2 compute T3 formal
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This paper presents dEchorate: a new database of measured multichannel Room Impulse Responses (RIRs) including annotations of early echo timings and 3D positions of microphones, real sources and image sources under different wall configurations in a cuboid room. These data provide a tool for benchmarking recent methods in echo-aware speech enhancement, room geometry estimation, RIR estimation, acoustic echo retrieval, microphone calibration, echo labeling and reflectors estimation. The database is accompanied with software utilities to easily access, manipulate and visualize the data as well as baseline methods for echo-related tasks.

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    eess.AS 2025-08 unverdicted novelty 3.0 of 10

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