WAV

      The following dataset consists of utterances, recorded using 24 volunteers raised in the Province of Manitoba, Canada. To provide a repeatable set of test words that would cover all of the phonemes, the Edinburg Machine Readable Phonetic Alphabet (MRPA) [KiGr08], consisting of 44 words is used. Each recording consists of one word uttered by the volunteer and recorded in one continuous session.

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  • Signal Processing
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34

    This dataset is generated by GNU Radio.

    76 views
  • Communications
  • Last Updated On: 
    Thu, 05/23/2019 - 04:42

    The steganography and steganalysis of audio, especially compressed audio, have drawn increasing attention in recent years, and various algorithms are proposed. However, there is no standard public dataset for us to verify the efficiency of each proposed algorithm. Therefore, to promote the study field, we construct a dataset including 33038 stereo WAV audio clips with a sampling rate of 44.1 kHz and duration of 10s. And, all audio files are from the Internet through data crawling, which is for a better simulation of a real detection environment.

    770 views
  • Signal Processing
  • Last Updated On: 
    Tue, 11/12/2019 - 10:38

    This task evaluates performance of the sound event detection systems in multisource conditions similar to our everyday life, where the sound sources are rarely heard in isolation. Contrary to task 2, there is no control over the number of overlapping sound events at each time, not in the training nor in the testing audio data.

  • Signal Processing
  • Analog signal processing
  • Last Updated On: 
    Tue, 01/10/2017 - 15:56
    Citation Author(s): 
    Annamaria Mesaros, Toni Heittola, and Tuomas Virtanen

    Several established parameters and metrics have been used to characterize the acoustics of a room. The most important are the Direct-To-Reverberant Ratio (DRR), the Reverberation Time (T60) and the reflection coefficient. The acoustic characteristics of a room based on such parameters can be used to predict the quality and intelligibility of speech signals in that room.

    466 views
  • Signal Processing
  • Last Updated On: 
    Thu, 11/08/2018 - 10:34