OpenL3 Preprocess
Libraries:
Audio Toolbox /
Deep Learning
Description
The OpenL3 Preprocess block generates spectrograms from an audio input. You can then feed these spectrograms to an OpenL3 pretrained network or to a network that accepts the same inputs as OpenL3.
Ports
Input
Output
Parameters
Block Characteristics
Data Types |
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Direct Feedthrough |
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Multidimensional Signals |
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Variable-Size Signals |
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Zero-Crossing Detection |
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References
[1] Cramer, Jason, et al. "Look, Listen, and Learn More: Design Choices for Deep Audio Embeddings." In ICASSP 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2019, pp. 3852-56. DOI.org (Crossref), doi:/10.1109/ICASSP.2019.8682475.
Extended Capabilities
Version History
Introduced in R2022b