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Quality Evaluation of Reconstructed Biological Signals | Science Publications

机译:重构生物信号的质量评估科学出版物

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> This research presents the use of wavelet transforms for reconstructed signal evaluation for biological signals. The method adapted on this research, is a new modeling technique and based on calculating the reconstruction error of the wavelet transform sub-signals that have different frequency bands and different deformation degree. The paper processes a special set of application in biomedical field, called Electrocardiogram (ECG) signal. Compression applied on the electrocardiogram (ECG) and speech signals. Discrete Wavelet Transformation (DWT) with the thresholding compression method was applied to test the proposed reconstruction evaluation method. The proposed algorithm technique gave an excellent result showing that, using wavelet transform is a suitable technique for reconstruction signal evaluation. Also, the presented method determined the exact place and location of deformation in the reconstruction signal.
机译: >这项研究提出了小波变换在重建生物信号评估中的应用。基于该研究的方法是一种新的建模技术,它基于计算具有不同频带和不同变形程度的小波变换子信号的重构误差。本文处理了一组在生物医学领域中的特殊应用,称为心电图(ECG)信号。压缩应用于心电图(ECG)和语音信号。采用阈值压缩方法的离散小波变换(DWT)对所提出的重建评估方法进行了测试。所提出的算法技术给出了极好的结果,表明使用小波变换是一种合适的重建信号评估技术。同样,提出的方法确定了重构信号中变形的确切位置和位置。

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