On the Complexity Reduction of Coding WSS Vector Processes by Using a Sequence of Block Circulant Matrices
Journal article, Peer reviewed
Published version
Date
2017Metadata
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- Institutt for matematiske fag [2350]
- Publikasjoner fra CRIStin - NTNU [37186]
Original version
10.3390/e19030095Abstract
In the present paper, we obtain a result on the rate-distortion function (RDF) of wide sense
stationary (WSS) vector processes that allows us to reduce the complexity of coding those processes.
To achieve this result, we propose a sequence of block circulant matrices. In addition, we use the
proposed sequence to reduce the complexity of filtering WSS vector processes.