On-the-Fly and Memory-Scalable Implementation of Hierarchical Lapped Transforms with Minimum Memory Requirement

摘要：

We propose an on-the-fly and memory-scalable implementation of Hierarchical Lapped Transforms (HLT) with minimum memory budget. Both the forward and inverse transforms have the advantages of low memory requirement unrelated to the length of the input signal. Experimental results suggest that the proposed algorithm outperforms the existing algorithms with respect to computation efficiency and memory requirement.

关键词： Index Terms—Lapped transform hierarchical lapped transform low memory implementation on-the-fly computation.

作者: Jingxu Li Chunyuan Zhang Xiongming Zhang

作者单位: Computer School National University of Defense Technology Changsha 410073, Hunan, China ATR Key Lab National University of Defense Technology Changsha 410073, Hunan, China

会议类型: 国际会议

会议名称: 2011 IEEE 3rd International Conference on Communication Software and Networks(2011第三届通信软件与网络国际会议 ICCSN2011)

会议地点: 西安

会议语种:英文

页码: 491-495

在线出版日期: 2011-05-27（万方平台首次上网日期，不代表论文的发表时间）