You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
914 B
16 lines
914 B
6 years ago
|
# Feature extraction
|
||
|
|
|
||
|
|
The file `feature_extractor` is a python module that uses the open-source library [Essentia](http://essentia.upf.edu/documentation/index.html) to extract audio features from a file in the path specified in the first parameter and save the features' values to a binary file in the path specified in the second parameter.
|
||
|
|
|
||
|
|
**Dependencies:**
|
||
|
|
- essentia
|
||
|
|
- numpy
|
||
|
|
- scipy
|
||
|
|
- matplotlib
|
||
|
|
|
||
|
|
All dependencies are available both for python2 and python3 versions and can all be installed using the commands `pip install <package_name>` or `pip3 install <package_name>` for python2 and python3 respectively.
|
||
|
|
|
||
|
|
The module can be imported or executed as a script using one of the following commands
|
||
|
|
`python feature_extractor.py <audio_file_path> <extracted_features_file_path> <audio_file_sample_rate>`
|
||
|
|
or
|
||
|
|
`python3 feature_extractor.py <audio_file_path> <extracted_features_file_path> <audio_file_sample_rate>`
|