mirapie

Multitrack Interference RemovAl for full-length live recordings

Example:

Using the provided toydata:

$./mirapie.py  toydata/ toydata/initL.csv -p 1 -m 1

Using a your multitrack dataset, e.g. in ../path/to/dataset and the interference matrix in ../path/to/matrix.csv.

$./mirapie.py    ../path/to/dataset/   ../path/to/matrix.csv -p 1 -m 3

Installation

1 Setup the virtual enviroment, run it and install all the dependencies

$ virtualenv  venv -p python3
$ source venv/bin/activate
$ pip install -r requirements

Usage

$ ./mirapie.py -h
    MIRAPIE: Multitrack Interference RemovAl for full-lenght live recordings
    usage: 
        mirapie.py  path-to-wavs csv-matrix [-h] [-l MATRIX] [-p PRESET] [-m MODE]
    Python implementation for MIRA
    positional arguments:
        path-to-wavs        location of the multitrack recordings [.wav]
        csv-matrix          name of the initial interference matrix [.csv]
    optional arguments:
    -h, --help              show this help message and exit
    -l MATRIX, --matrix MATRIX   
                            L matrix file (default: None)
    -p PRESET, --preset PRESET
                            select one of the possible preset (default: 1)
    -m MODE, --mode MODE    select one of the possible mode (default: 0)

Command line arguments

path-to-wavs : folder containing the audio recording in [.wav]
csv-matrix : file containing info about mic channels and instrumens organized in a table [.csv]
-p PRESET : present number in the user-editable yaml file preset.yml
-m MODE : mode of the algorithm, 1 one chunk, 2 one chunk with random projection, 3 full-length with random projection.

advance algorithm parameters in preset.yml file

Author

Diego Di Carlo (Chutlhu)

Notes

• Works only with Python3
• Conference paper about mirapie can be downloaded here
• Special thanks to Antoine Liutkus and Thomas Praetzlich and Multispeech Team at INRIA GRAND EST.

Development

• check the github repo mirapieDev

Troubleshooting

• please write to diego.dicarlo89@gmail.com for any questions

License

GPL v3