首页> 外文期刊>WSEAS Transactions on Signal Processing >Analysis and VLSI High Speed of Parallel Causal EBCOT Architecture for Image Compression
【24h】

Analysis and VLSI High Speed of Parallel Causal EBCOT Architecture for Image Compression

机译:图像压缩的平行因果架构的分析和VLSI高速

获取原文
获取原文并翻译 | 示例
           

摘要

Embedded block coding with optimized truncation (EBCOT) is a key algorithm in digital cinema (DC) distribution system. Though several high speed EBCOT architectures exist, all are not capable of meeting the DC specifications. With the augmentation in multimedia technology, demand for high speed real time image compression system has also increased. JPEG2000 is a relatively new image compression standard which builds and improves on its predecessor JPEG. In Jpeg 2000 the embedded Block Coding with Optimal Truncation (EBCOT) is the most important element to calculate the very hard portion in the compressing process of JPEG 2000 image compression standard. This paper proposes a Parallel Bit Plane Coding (BPC) architecture in which three coding passes operate in parallel and are allowed to progress independently.
机译:具有优化截断的嵌入式块编码(EBCOT)是数字电影(DC)分配系统的关键算法。 虽然存在几种高速EBCOT架构,但都无法满足DC规范。 随着多媒体技术的增强,对高速实时图像压缩系统的需求也增加了。 JPEG2000是一种相对较新的图像压缩标准,在其前身JPEG上构建和改进。 在JPEG 2000中,具有最佳截断(EBCOT)的嵌入式块编码是计算JPEG 2000图像压缩标准的压缩过程中非常硬部分的最重要元素。 本文提出了一种并行比特平面编码(BPC)架构,其中三个编码通过并联操作,并且允许独立进展。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号