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Last change
on this file since 34430 was 34430, checked in by davidb, 4 years ago |
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Used to extract audio features from DEAM MP3 files from the 2013 and 2014 years of collectcion (45 secs each)
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File size:
1.2 KB
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| 1 | # The Deam 2013-2014 dataset are all 45 second samples
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| 2 | # Looking to match with up with Grekow's results with Weka
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| 3 | # using his private dataset where users rated Arousal
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| 4 | # and Valence after listening to 6 seconds of music
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| 5 |
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| 6 | # => compute features for 6 seconds of DEAM audio starting 25 seconds in
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| 7 | startTime: 25
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| 8 | endTime: 31
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| 9 |
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| 10 | outputFrames: 1
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| 11 | outputFormat: json
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| 12 |
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| 13 | #requireMbid: false
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| 14 |
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| 15 | # Standardize on 44.1 kHz as a sample rate
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| 16 | analysisSampleRate: 44100.0
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| 17 |
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| 18 | lowlevel:
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| 19 | # 2048 and 1024 are the extractors reported default values
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| 20 | # frameSize: 2048
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| 21 | # hopSize: 1024
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| 22 |
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| 23 | # Considered working with a slightly bigger framesize
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| 24 | # frameSize: 4096
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| 25 | # hopSize: 2048
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| 26 |
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| 27 | # Ultimately decided to work with slightly bigger framesize
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| 28 | # align with 100msec intervales to better mesh with DEAM
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| 29 | # ground-truth data
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| 30 | #
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| 31 | # => At 44.1 kHz analysisSampleRate, a hop size of 2205 produces
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| 32 | # a frame of data for every 0.1 sec of audio
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| 33 | frameSize: 4096
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| 34 | hopSize: 2205
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| 35 |
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| 36 |
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| 37 | # The following are some example values from the Essentia web page on extractor CLI tool
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| 38 | # zeroPadding: 0
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| 39 | # windowType: blackmanharris62
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| 40 | # silentFrames: noise
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| 41 | # stats: ["mean", "var", "median", "min", "max", "dmean", "dmean2", "dvar", "dvar2"] |
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