FPGA implementation of unified kernel structure for MDCT/IMDCT in audio coding schemes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hi-Seok | - |
dc.contributor.author | Kim, Sea-Ho | - |
dc.contributor.author | Chung,Ki-Soek | - |
dc.date.accessioned | 2022-07-16T18:28:21Z | - |
dc.date.available | 2022-07-16T18:28:21Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2011-11 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167289 | - |
dc.description.abstract | The modified discrete cosine transform (MDCT) and inverse MDCT (IMDCT) are two of the most computationally intensive operations in layer III of MPEG audio coding standard. In this paper, we present an efficient fast unified kernel structure and FPGA implementation for forward and inverse MDCT algorithm based on radix-3 algorithm of a sequence with length-3m. We implemented an efficient MDCT IP core capable of both forward and inverse 36-point MDCT computation. It was found that the computation is faster than in well known FPGA implementations. The proposed core is suitable for the very high performance demanding digital audio compression and modern mobile applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Society | - |
dc.title | FPGA implementation of unified kernel structure for MDCT/IMDCT in audio coding schemes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung,Ki-Soek | - |
dc.identifier.doi | 10.1109/isocc.2011.6138656 | - |
dc.identifier.scopusid | 2-s2.0-84863148980 | - |
dc.identifier.bibliographicCitation | 2011 International SoC Design Conference, ISOCC 2011, pp.100 - 103 | - |
dc.relation.isPartOf | 2011 International SoC Design Conference, ISOCC 2011 | - |
dc.citation.title | 2011 International SoC Design Conference, ISOCC 2011 | - |
dc.citation.startPage | 100 | - |
dc.citation.endPage | 103 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Audio signal processing | - |
dc.subject.keywordPlus | Codes (symbols) | - |
dc.subject.keywordPlus | Discrete cosine transforms | - |
dc.subject.keywordPlus | Image coding | - |
dc.subject.keywordPlus | Audio Coding | - |
dc.subject.keywordPlus | Digital audio | - |
dc.subject.keywordPlus | FPGA implementations | - |
dc.subject.keywordPlus | Mdct/imdct | - |
dc.subject.keywordPlus | Mobile applications | - |
dc.subject.keywordPlus | Modified discrete cosine transforms | - |
dc.subject.keywordPlus | MPEG audio coding | - |
dc.subject.keywordPlus | Unified kernels | - |
dc.subject.keywordPlus | Field programmable gate arrays (FPGA) | - |
dc.subject.keywordAuthor | Audio coding | - |
dc.subject.keywordAuthor | MDCT/IMDCT | - |
dc.subject.keywordAuthor | MP3 | - |
dc.subject.keywordAuthor | Unified kernel | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/6138656 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.