1 / 3

Audio Fingerprinting as a New Task for MIREX-2014

Audio Fingerprinting as a New Task for MIREX-2014. Chung- Che Wang Jyh-Shing Roger Jang. AFP Dataset. Database 589 songs (*.mp3 and *.wav) Language: English, Chinese, Japanese, ... 35 mono, 554 stereo 40.97 hours long Query set 305 songs (*.wav) 166 mono, 139 stereo

bruce-olson
Download Presentation

Audio Fingerprinting as a New Task for MIREX-2014

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Audio Fingerprinting as a New Task for MIREX-2014 Chung-CheWang Jyh-Shing Roger Jang

  2. AFP Dataset • Database • 589 songs (*.mp3 and *.wav) • Language: English, Chinese, Japanese, ... • 35 mono, 554 stereo • 40.97 hours long • Query set • 305 songs (*.wav) • 166 mono, 139 stereo • 16.11 hours long • Recorded by Smartphones at various environment • Various sampling rates and bit resolutions

  3. AFP As a New Task for MIREX • Database • Database size: 10K or more • Open set: The first 30-sec clips corresponding to the queries • Restriction of the indexed database • 40KB for every 10 second audio + 250 MB overhead • Query set • Query length: 10 sec • Chop all recordings into 10-sec query segments • Open and hidden sets • The first 2 clips of each recording is open, and all the others are hidden • Restriction on the features for each query • example: 40KB for every 10 second recording • Performance measure • Top-1 accuracy

More Related