Apostolos Fanakis
fc4e4acc9f
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6 years ago | |
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music_features | 6 years ago | |
speech_features | 6 years ago | |
README.md | 6 years ago | |
batch_feature_extractor.py | 6 years ago | |
feature_extractor.py | 6 years ago |
README.md
Feature extraction
The file feature_extractor
is a python module that uses the open-source library Essentia to extract audio features from an audio file in the path specified in the first parameter and save the features' values to a json file in the path specified in the second parameter.
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>
A python script is also provided for a batch feature extraction. The script can be executed using one of the following commands:
python batch_feature_extractor.py <audio_files_directory> <feature_files_directory> <audio_files_sample_rate>
or
python3 batch_feature_extractor.py <audio_files_directory> <feature_files_directory> <audio_files_sample_rate>
Dependencies:
- essentia
- numpy
- scipy
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.