RIRS NOISES: Real and Isotropic Room Impulse Responses with Point-Source Noises

1,260 WAV files constitute the real/isotropic RIR and point-source noise subset from OpenSLR SLR28. The dataset was created by schism-audio and was last updated on Hugging Face in May 2026. It contains 417 files under 'real_rirs_isotropic_noises/' and 843 files under another directory.

Use Cases

• Training speech enhancement models based on real room impulse responses.
• Simulating realistic acoustic environments for audio data augmentation.
• Evaluating dereverberation algorithms based on isotropic RIR data.
• Generating synthetic noisy speech for model robustness testing.

Strengths

• Contains 1,260 WAV files, providing a substantial collection of acoustic samples.
• Includes 417 specifically labeled real and isotropic room impulse response and noise files.
• Sourced from the established OpenSLR SLR28 corpus, suggesting a known provenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset's total size and exact file structure beyond the two mentioned directories are not detailed.
• Last updated 2026-05-18 20:53:06; freshness should be verified for current projects.

Provenance

Source

Subset of OpenSLR SLR28.

Collection Method

Likely extracted or curated from the larger SLR28 corpus.

Freshness

Last updated 2026-05-18 20:53:06.