数据采集与处理2009,Vol.24Issue(z1):65-68,4.
一种基2DCT后加运算方法的改进
Improved Method for Post Addition in Radix-2 DCT
摘要
Abstract
An improved post-adding method based on the Radix-2 DCT algorithm is proposed.By associating the proposed method with the loop-unrolling technique,the code size,data buffer and the concurrency of the target code can be flexibly balanced to match various processor architectures.A configurable algorithm code generator is implemented to improve the flexibility and the reusability of the algorithm.关键词
后加运算/DCT/代码生成器/循环展开Key words
post addition/DCT/code generator/loop unrolling分类
信息技术与安全科学引用本文复制引用
于成龙,杜伟韬,曾志斌..一种基2DCT后加运算方法的改进[J].数据采集与处理,2009,24(z1):65-68,4.基金项目
国家发改委CNGI(CNGI-04-12-2A)资助项目. (CNGI-04-12-2A)