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Registered ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER
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ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER
- Inventors
- Beack Seung Kwon, 박호종, 박영철, Lee Tae Jin, Minje Kim, Kang Kyeongok, Jang Dae Young, Hong Jin Woo
- Application No.
- 13057832 (2009.09.18)
- Publication No.
- 20110137663 (2011.06.09)
- Registration No.
- 9773505 (2017.09.26)
- Country
- UNITED STATES
- Project Code
- 08MR4800, Development of Next-Generation DTV Core Technology, Chieteuk Ahn
- 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.
- Family