CUSTOMAUDIOACOUSTIC SCENES

Acoustic Environment Sets

Ambient audio collection format for acoustic scene classification, sound event detection, noise robustness, hearable AI, and multimodal context evaluation.

Acoustic Environment Sets are built for teams evaluating how audio models perform across real-world sound environments.

Each clip is structured around an environment type, scene sub-category, recording context, duration, file format, country or region where scoped, and review status. The dataset is designed to support acoustic model evaluation without relying on private conversations or unclear-rights recordings.

  • Structured collection

    Acoustic Environment Sets use defined scene categories and recording rules.

  • Metadata depth

    The format supports timestamped sound event alignment where scoped, connecting audio segments to scene labels, event labels, and…

  • Delivery-ready package

    Includes audio quality, scene label, speech presence reviews, plus dataset manifest, CSV catalog, consent status metadata, QA…

Request sample access

Share your target scene types, recording conditions, speech-screening rules, annotation needs, and evaluation goals. We’ll reply with a technical scope for the collection.

Key highlights

  • Ambient audio clips organized by scene type, environment sub-type, time context, and recording condition.
  • Speech-screening status prepared for collections where identifiable speech should be excluded.
  • Device, duration, file format, region, and noise-level fields for filtering and evaluation.

Dataset contents

Audio capture

Ambient audio files · Scene category labels · Environment sub-type metadata · Indoor/outdoor metadata

Transcript structure

Time-of-day metadata where scoped · Country or region metadata where scoped · Recording device metadata · Duration metadata

Speaker and session metadata

Audio format metadata · Approximate noise level · Speech presence review status · Optional sound event labels

Technical specifications

Use cases

  • Acoustic scene classification
  • Sound event detection
  • Audio robustness testing
  • Hearable AI evaluation
  • Noise robustness for speech systems
  • Multimodal context evaluation
  • Environmental audio recognition
  • Audio benchmark creation

Dataset workflow

1Collection

Acoustic Environment Sets use defined scene categories and recording rules. Contributors capture approved ambient environments under instructions for duration, device placement, privacy boundaries, and scene labeling.

2Review

Audio quality review · Scene label review · Speech presence review · Metadata review · Annotation consistency review · Consent status review · Delivery approval

3Delivery

Audio files · Scene metadata CSV · Sound event annotations where scoped · Speech screening fields · Dataset manifest JSON · CSV file catalog · QA summary · Consent status metadata · Delivery notes

Quality assurance

Related dataset formats

CUSTOMAUDIODIALOGUE

Natural English Dialogue Sets

Multi-speaker English dialogue sets with speaker-labeled transcripts, timestamped turns, accent/session metadata, optional separated-channel audio, and buyer-scoped annotations for ASR, diarization, and voice-agent evaluation.

CUSTOMAUDIOMULTILINGUAL

Cross-Language Dialogue Sets

Multilingual dialogue sets with speaker-labeled transcripts, locale metadata, language-span fields, accent or dialect notes, and aligned transcript structures for multilingual ASR and voice-agent evaluation.

CUSTOMVIDEOENVIRONMENT DIVERSITY

Multi-Environment Activity Clips

Activity video sets captured across varied real-world environments, with task labels, environment metadata, camera position fields, lighting conditions, duration, and QA status for activity recognition and embodied AI evaluation.

CUSTOMMULTIMODALPAIRED DATA

Multimodal Paired Capture Sets

Paired multimodal datasets linking video, audio, screen, text, or image-derived records through shared file IDs, cross-modal manifests, metadata schemas, and QA fields.

CUSTOMANY MODALITYBUYER-SCOPED

Buyer-Scoped Custom Collection

Fully scoped custom data collection with buyer-defined modality, schema, metadata fields, annotation layers, QA criteria, manifest structure, delivery package, and collection rules.

CUSTOMIMAGEOCR

Real-World Text and Signage Photos

Scene-text image sets with language/script metadata, text-region boxes, ground-truth transcription, scene category labels, QA fields, and manifest records for OCR and visual translation.

View full catalog