https://scholars.lib.ntu.edu.tw/handle/123456789/147603
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor | National Taiwan University Dept Elect Engn | en |
dc.contributor.author | Chen, Tung-Chien | en_US |
dc.contributor.author | Huang, Yu-Wen | en_US |
dc.contributor.author | Tsai, Chuan-Yung | en_US |
dc.contributor.author | Hsieh, Bing-Yu | en_US |
dc.contributor.author | LIANG-GEE CHEN | en_US |
dc.creator | Chen, Tung-Chien; Huang, Yu-Wen; Tsai, Chuan-Yung; Hsieh, Bing-Yu; Chen, Liang-Gee | - |
dc.date | 2006-09 | - |
dc.date.accessioned | 2006-11-14T18:14:03Z | - |
dc.date.accessioned | 2018-07-06T09:34:47Z | - |
dc.date.available | 2006-11-14T18:14:03Z | - |
dc.date.available | 2018-07-06T09:34:47Z | - |
dc.date.issued | 2006-09 | - |
dc.identifier | 246246/200611150121898 | zh_TW |
dc.identifier.issn | 15497747 | - |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/200611150121898 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-34047165800&doi=10.1109%2fTCSII.2006.880014&partnerID=40&md5=79a0422a9a0ae333e048727a8bec0e49 | - |
dc.description.abstract | Context-based adaptive variable-length coding (CAVLC) is a new and important feature of the latest video coding standard, H.264/AVC. The direct VLSI implementation of CAVLC modified from the conventional run-length coding architecture will lead to low throughput and utilization. In this brief, an efficient CAVLC design is proposed. The main concept is the two-stage block pipelining scheme for parallel processing of two 4 4 blocks. When one block is processed by the scanning engine to collect the required symbols, its previous block is handled by the coding engine to translate symbols into bitstream. Our dual-block-pipelined architecture doubles the throughput and utilization of CAVLC at high bit rates. Moreover, a zero skipping technique is adopted to reduce up to 90% of cycles at low bit rates. Last but not least, Exp-Golomb coding for other general symbols and bitstream encapsulation for the network abstraction layer are integrated with CAVLC as a complete H.264/AVC baseline profile entropy coder. Simulation shows that our design is capable of real-time processing for 1920 1088 30-fps videos with 23.6 K logic gates at 100 MHz. | en |
dc.format | application/pdf | zh_TW |
dc.format.extent | 569470 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | en-US | zh_TW |
dc.language.iso | zh_TW | - |
dc.publisher | Taipei:National Taiwan University Dept Elect Engn | en |
dc.relation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—II: EXPRESS BRIEFS, VOL. 53, NO. 9, SEPTEMBER 2006 | en |
dc.relation.ispartof | IEEE Transactions on Circuits and Systems II: Express Briefs | - |
dc.source | http://ieeexplore.ieee.org/ | en |
dc.subject | Context-based adaptive variable-length coding (CAVLC) | en |
dc.subject | H.264/AVC | en |
dc.subject | VLSI architecture | en |
dc.title | Architecture Design of Context-Based Adaptive Variable-Length Coding for H.264/AVC | en |
dc.type | journal article | en |
dc.identifier.doi | 10.1109/TCSII.2006.880014 | - |
dc.identifier.scopus | 2-s2.0-34047165800 | - |
dc.relation.pages | 832 - 836 | - |
dc.relation.journalvolume | 53 | - |
dc.relation.journalissue | 9 | - |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/200611150121898/1/171.pdf | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.languageiso639-1 | zh_TW | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.fulltext | with fulltext | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Electronics Engineering | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.orcid | 0000-0001-9746-9355 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
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