Reducing the BW using arithmetic coding and transformers
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Loss formulations and results
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Code walk-through
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EnCodec architecture
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Residual Vector Quantizer module
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Loading the audio signal
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Compression - a forward pass through the encoder
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Quantization forward pass
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Efficiently packing the bits
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Using LM to further compress audio
14
Outro
Description:
Dive into a comprehensive video explanation of the "High Fidelity Neural Audio Compression" paper and its accompanying code. Explore cutting-edge techniques that achieve 10x compression rates compared to mp3, with audio quality maintained at just 6 kbps. Learn about advanced concepts like VQ-VAE, VQ-GAN, and AudioGen applied to audio compression. Follow along with a detailed paper walk-through, code analysis, and in-depth explanations of key components such as Residual Vector Quantization, EnCodec architecture, and efficient bit packing. Gain insights into the potential impact on internet traffic reduction and the future of audio streaming technology.
High Fidelity Neural Audio Compression - Paper & Code Explained