Neural Audio Codecs
PulseAugur coverage of Neural Audio Codecs — every cluster mentioning Neural Audio Codecs across labs, papers, and developer communities, ranked by signal.
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Study Compares Speech Synthesis Content Representations
A new study published on arXiv explores various content representations for speech synthesis, comparing their effectiveness in voice conversion, speech-to-speech translation, and multimodal language models. Researchers …
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New research explores advanced speech enhancement using neural audio codecs · 2 sources tracked
Two new research papers explore advanced techniques for speech enhancement, focusing on methods that improve audio quality under challenging acoustic conditions. The first paper introduces a test-time adaptation approac…
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Neural audio codec tokens show language-like statistical properties
A new paper analyzes the statistical properties of tokens generated by neural audio codecs, finding that these sequences exhibit language-like characteristics. The study evaluated 13 different neural audio codecs across…
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Speech learning models show language dependence on pre-training, not codec
A new research paper explores the language sensitivity of self-supervised learning (SSL) models that utilize neural audio codec tokens. The study found that while the performance of these codec-based SSL models is not s…
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New "Equalizer" method enhances neural audio codecs by separating signal gain and shape
Researchers have introduced a new methodology called "The Equalizer" for neural audio codecs (NACs) that separates the signal's energy (gain) from its structure (shape). This decomposition aims to improve robustness aga…
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Spatial audio models fail to encode phase, rely on interference
A new paper published on arXiv explores the limitations of current spatial audio foundation models, finding that they often rely on spectro-temporal interference rather than precise phase encoding for localization tasks…
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Neural audio codecs achieve smooth degradation down to 1.6 Hz
Researchers have investigated the degradation mechanisms in neural audio codecs operating at low frame rates, which are beneficial for autoregressive speech synthesis. Their study identified that a previously observed q…