Electrocardiographic Data Compression Via Orthogonal Transforms
- 1 November 1975
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Biomedical Engineering
- Vol. BME-22 (6), 484-487
- https://doi.org/10.1109/tbme.1975.324469
Abstract
Electrocardiographic data compression via orthogonal transform processing is studied using canine ECG data. The Haar transform and the discrete cosine transform are considered. While the basis vectors for the Haar transform are sampled rectangular waves, those for the discrete cosine transform are sampled sinusoids.Keywords
This publication has 4 references indexed in Scilit:
- Orthogonal Transform for Digital Signal ProcessingIEEE Transactions on Systems, Man, and Cybernetics, 1976
- Discrete Cosine TransformIEEE Transactions on Computers, 1974
- Basis-restricted transformations and performance measures for spectral representations (Corresp.)IEEE Transactions on Information Theory, 1971
- Multidimensional Rotations in Feature SelectionIEEE Transactions on Computers, 1971