Piano Evaluation for Level Normalisation » History » Version 1
Chris Cannam, 2014-07-16 06:22 PM
| 1 | 1 | Chris Cannam | h1. Piano Evaluation for Level Normalisation |
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| 2 | 1 | Chris Cannam | |
| 3 | 1 | Chris Cannam | Lack of normalisation for Vamp plugin inputs is a problem when analysing quiet recordings (see #1028). |
| 4 | 1 | Chris Cannam | |
| 5 | 1 | Chris Cannam | Testing using a small set of piano recordings, quickly evaluating performance across the first 30 seconds under a number of different normalisation / level management regimes. |
| 6 | 1 | Chris Cannam | |
| 7 | 1 | Chris Cannam | Recording files: |
| 8 | 1 | Chris Cannam | |
| 9 | 1 | Chris Cannam | |Filename|Signal max approx| |
| 10 | 1 | Chris Cannam | |31.wav|0.57| |
| 11 | 1 | Chris Cannam | |MAPS_MUS-bach_846_AkPnBcht.wav|0.12| |
| 12 | 1 | Chris Cannam | |MAPS_MUS-chpn_op7_1_ENSTDkAm.wav|0.33| |
| 13 | 1 | Chris Cannam | |MAPS_MUS-scn15_7_SptkBGAm.wav|0.13| |
| 14 | 1 | Chris Cannam | |mz_333_1MINp_align.wav|0.10| |