An Architecture For Lossy Signal Compression
- 24 August 2005
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Lossy compression schemes are often desirable in many signal processing applications such as the compression of ECG data. This paper presents a novel algorithm for lossy signal com- pression, based on the piece-wise linear approximation of functions. It also describes an ar- chitecture suitable for the single-chip implementation of the proposed algorithm. The design consists of control, two multiply/divide units, four adder/subtracter units, and an I/O interface unit. A simplified design for the compression of ECG data is also presented.Keywords
This publication has 2 references indexed in Scilit:
- On compressing method of EEG data for their digital databasePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1992
- Scan-Along Polygonal Approximation for Data Compression of ElectrocardiogramsIEEE Transactions on Biomedical Engineering, 1983