  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.
