arXiv Open Access 2019

Mixed-transform based codec for 2D compression of ECG signals

Johan Chagnon Laura Rebollo-Neira

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A method for ECG compression, by imaging the record as a 2D array and implementing a transform lossy compression strategy, is advanced. The particularity of the proposed transformation consists in applying a Discrete Wavelet Transform along one of the dimensions and the Discrete Cosine Transform along the other dimension. The performance of the method is demonstrated on the MIT-BIH Arrhythmia database. Significant improvements upon the 1D version of the codec, and on benchmarks for 2D ECG compression, are achieved.

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Penulis (2)

Johan Chagnon

Laura Rebollo-Neira

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Chagnon, J., Rebollo-Neira, L. (2019). Mixed-transform based codec for 2D compression of ECG signals. https://arxiv.org/abs/1908.03433

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Tahun Terbit: 2019
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓