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可逆整型小波变换的SIMD实现结构

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摘要 文章提出了一种新的在通用处理器上采用SIMD技术实现可逆整型小波变换的体系结构。由于SIMD依靠于存储器的有效利用,故在已有的工作基础上有效地减少了数据交换,提高了Cache命中率。从实验结果看出,该结构可以将处理速度提高4~6倍并且具有很高的Cache命中率。为了提高代码效率,文章采用汇编语言实现了SIMD结构。
出处 《空间电子技术》 2006年第1期26-31,共6页 Space Electronic Technology
基金 863计划(编号:2003AA1ZB10)
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参考文献11

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