Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder
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United States of America Patent
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Sep 26, 2017
Grant Date -
Jun 9, 2011
app pub date -
Sep 18, 2009
filing date -
Sep 18, 2008
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Abstract
An encoding apparatus and a decoding apparatus in a transform between a Modified Discrete Cosine Transform (MDCT)-based coder and a different coder are provided. The encoding apparatus may encode additional information to restore an input signal encoded according to the MDCT-based coding scheme, when switching occurs between the MDCT-based coder and the different coder. Accordingly, an unnecessary bitstream may be prevented from being generated, and minimum additional information may be encoded.
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