Audio Fingerprinting as a New Task for MIREX-2014

Chung-Che Wang

Jyh-Shing Roger Jang

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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

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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