Title
A Novel Approach to Compute Discrete W Transform
Abstract
The discrete W transform (DWT) is widely used in digital signal processing. This paper proposes a novel approach to compute DWT via computation of the first-order moments without multiplications. A scalable and efficient systolic array is designed to implement this approach. Compared with the other existing methods, the proposed algorithms are simpler and more applicable.
Year
DOI
Venue
2014
10.1007/s00034-014-9769-6
Circuits, Systems, and Signal Processing
Keywords
Field
DocType
Discrete W transform, First-order moments, Systolic array
Digital signal processing,Systolic array,Algorithm,Discrete Fourier transform (general),Discrete sine transform,Mathematics,Scalability,Computation
Journal
Volume
Issue
ISSN
33
9
1531-5878
Citations 
PageRank 
References 
0
0.34
14
Authors
2
Name
Order
Citations
PageRank
Jianguo Liu100.34
Hua Xia265.24