Scalable stereo audio coding/decoding method and apparatus
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United States of America Patent
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Nov 16, 2010
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app pub date -
Dec 18, 2003
filing date -
Dec 18, 2002
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Abstract
Scalable stereo audio coding and decoding method and apparatus are provided. The scalable stereo audio coding method includes transforming a first channel and a second channel audio samples; quantizing the transformed first channel and a second channel audio samples; and coding the quantized first channel audio samples up to a predetermined transition layer and then interleavingly coding the quantized first and second channel audio samples with increasing a layer index from a layer succeeding the transition layer, until coding for a predetermined plurality of layers is finished.
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