Audio Fingerprinting as a New Task for MIREX-2014 Chung-Che Wang Jyh-Shing Roger Jang

2 AFP Dataset Database 589 songs (*.mp3 and *.wav) Language: English, Chinese, Japanese, mono, 554 stereo hours long Query set 305 songs (*.wav) 166 mono, 139 stereo 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 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