Design of High Performance Arithmetic Encoder for CABAC in H.264/AVC

被引：0

作者：

Kim, Yoonsup ^{[1
]}

Moon, Jeonhak ^{[1
]}

Choi, Wonjoon ^{[1
]}

Lee, Seongsoo ^{[1
]}

Lee, Seok ^{[2
]}

Woo, Dockha ^{[2
]}

机构：

[1] Soongsil Univ, Sch Elect Engn, Seoul, South Korea

[2] Korea Inst Sci & Technol, Intelligent Syst Res Div, Seoul, South Korea

来源：

MINO'09: PROCEEDINGS OF THE 8TH WSEAS INTERNATIONAL CONFERENCE ON MICROELECTRONICS, NANOELECTRONICS, OPTOELECTRONICS: ADVANCES IN MICROELECTRONICS, NANOELECTRONICS AND OPTOELECTRONICS | 2009年

关键词：

H.264/AVC; entropy coding; CABAC; arithmetic coding; video coding;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

CABAC is one of the entropy coding technologies applied to a main profile of H.264/AVC. The subject of concern for performance enhancements of CABAC improves irregular renormalization and bit output of arithmetic coder. This paper proposes an efficient arithmetic encoder for CABAC. To obtain CABAC encoder with high throughput, it adopted a pipeline structure for arithmetic encoder. As a result, at every clock cycle, the input symbol is encoded regardless of the iteration of the renormalization process and so the performance has improved. The proposed architecture was modeled VerilogHDL and was verified through simulations.

引用

页码：103 / +

页数：2

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