TENCON 2014 - 2014 IEEE Region 10 Conference 2014
DOI: 10.1109/tencon.2014.7022337
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Modified beat segmentation for DTW based ECG compression

Abstract: The proposed ECG compression method presents the new beat segmentation algorithm. Because this proposed compression method uses the residual difference between original ECG signal beat and the reference ECG beat, the ECG signal must be separated into each beat before doing the compression process. That is the duty of beat segmentation process. Therefore, this process is important step of the selective Mapping Technique ECG compression method. The main goal of this work is to design the beat segmentation algori… Show more

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Cited by 3 publications
(4 citation statements)
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“…In the signal segmentation, this research has adopted the Hamilton and Tompkins technique [8], the Filter Bank technique [9] and the modified beat segmentation method [10]. In this research, the three segmentation methods are individually applied to each ECG signal (for a total of 42 ECG signals) to select the technique with the highest number of segmented constituent beats.…”
Section: Preprocessingmentioning
confidence: 99%
“…In the signal segmentation, this research has adopted the Hamilton and Tompkins technique [8], the Filter Bank technique [9] and the modified beat segmentation method [10]. In this research, the three segmentation methods are individually applied to each ECG signal (for a total of 42 ECG signals) to select the technique with the highest number of segmented constituent beats.…”
Section: Preprocessingmentioning
confidence: 99%
“…Existem métodos nos quais se utilizam diferentes transformadas, como a DCT, a DFT [14], métodos de duas dimensões [15] [16] [17], e mais recentemente, a transformada wavelet (WT) [18] [19]. Tendo em conta que existem trabalhos aplicando a WT [18,19,20,21,22,23,24,25,26,27], não se achou na literatura um no qual a estratégia de compressão dos coeficientes transformados fosse dependendo das sub-bandas de decomposição além de levar em consideração a magnitude dos coeficientes (independentemente da sub-banda na qual se encontre). Não há portanto uma análise sistemática comparando as várias famílias de transformadas conhecidas para a fase de representação com essa estratégia, especificamente para sinais de ECG.…”
Section: Problematização E Propostaunclassified
“…Chompusri [24] se baseia na segmentação de pulsos cardíacos. Se realiza um processo para a separação dos complexos QRS.…”
Section: Métodos Existentes De Compressão De Ecgunclassified
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