arxiv.org/abs/2606.05892 これがかなりすごい。
VoCodec: A Low-bitrate Streamable Neural Speech Codec with Voicing-driven Quantization
Neural speech codecs are key to speech transmission and storage, but most use uniform quantization across frames, allocating the same bitrate regardless of content and wasting bits. We propose VoCodec...
arxiv.org
論文色々出ててそれ読むだけでも面白い。