Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2007.07a
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- Pages.345-346
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- 2007
Design of the TCX module transform coefficients quantizer in AMR-WB+ codec using PVQ
PVQ 방식을 이용한 AMR-WB+ 코덱의 TCX 모듈 변환계수 양자화기 설계
- Park, Sang-Kuk (School of Electrical Eng. Computer Science, Hanyang University) ;
- Park, Jung-Eun (School of Electrical Eng. Computer Science, Hanyang University) ;
- Kang, Sang-Won (School of Electrical Eng. Computer Science, Hanyang University)
- Published : 2007.07.11
Abstract
In this paper, we propose a Pyramid VQ(PVQ) to quantize the transform coefficients of TCX module for the music improvement of AMR-WB+ codec. The proposed PVQ is compared to the
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