Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2009.05a
- /
- Pages.193-195
- /
- 2009
2D ECG Compression Method Using Sorting and Mean Normalization
정렬과 평균 정규화를 이용한 2D ECG 신호 압축 방법
Abstract
In this paper, we propose an effective compression method for electrocardiogram(ECG) signals. 1-D ECG signals are reconstructed to 2-D ECG data by period and complexity sorting schemes with image compression techniques to Increase inter and intra-beat correlation. The proposed method added block division and mean-period normalization techniques on top of conventional 2-D data ECG compression methods. JPEG 2000 is chosen for compression of 2-D ECG data. Standard MIT-BIH arrhythmia database is used for evaluation and experiment. The results show that the proposed method outperforms compared to the most recent literature especially in case of high compression rate.