Audio data

Data annotation

Audio data

AUDIO TRANSCRIPTION

We support a wide range of audio file types. We can transcribe any format of audio files. We introduce hotkeys to speed up the work and to enhance the user-friendly control​. The following transcriptions are supported

  • phonetic
  • non-speech event
  • prosodic

AUDIO CLASSIFICATION AND QUALITY EVALUATION

You can simply classify the sentiment of the audio with chosen categories, or measure quality with various metrics

  • audio classification
  • audio quality
    • MTTF (mean time to failure)
    • MOS (mean opinion score) & or variation of it (MOS, PEAQ/PESQ/PSQM)
    • Mushra (MUltiple Stimuli with Hidden Reference and Anchor)
  • preference test, issue label

Pricing - Audio data

Audio queryPrice
Display query0.01 € / query
Audio transcription (language dependent)Price
Utterance (Text)1.15 € / minute
Phonetic 1.90 € / minute
Prosodic 39.10 € / minute
Non-speech events0.80 € / minute
Audio quality metricPrice
MOS (Mean Opinion Score)0.40 € / minute
MTTF (Mean Time To Tailure)0.79 € / minute
MUSHRA (MUltiple Stimuli with Hidden Reference and Anchor)1.96 € / minute

get in touch

Czech Republic

K Hnízdům 221/7, 301 00 Plzeň, Czech Republic

SOUTH KOREA

Rosedale Bld. #1632, 280 Gwangpyeong-ro, Gangnam-gu, Seoul, Korea