Kazunaga Ikeda

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This paper proposes a speech and audio coder which operates at 1 bit/sample, namely an 8 kbit/s coder for 8 kHz sampling or a 16 kbit/s coder for 16 kHz sampling. The basic structure is inherited from a TwinVQ (Transform domain Weighted Interleave V ector Quantiza-tion) high-quality audio coding scheme. Periodical component extraction scheme is newly added(More)
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