This work deals with problems of baseline wander and powerline interference reduction. It is impossible to reduce effectively these disturbances without signal distortion using a linear filtering approach. Another disadvantage of the linear filters is their long impulse response. This leads to inadmissi...
Baseline wander elimination is considered a classical problem. In electrocardiography (ECG) signals, baseline drift can influence the accurate diagnosis of heart disease such as ischemia and arrhythmia. We present a wavelet-transform- (WT-) based search algorithm using the energy of the signal in di...
The experimental results show that substantial improvements in performance can be achieved when adopting this dual-adaptive approach. Keywords: ECG preprocessing; baseline wander; discrete cosine transform 1. Introduction With the development of computing technology, computer-aided diagnosis of cardiovascular ...
Empirical mode decomposition (EMD), which offers a higher degree of adaptability compared to wavelet variation, has also been shown to be effective in removing power line interference and baseline wander noise from electrocardiogram signals [12]. An EMD-based fusion algorithm has been demonstrated to...
One example however comes to my mind: we have extensive woods still privately owned by noblemen (Grafen und Fürsten etc. church was “separated” from lots of its lands by Napoleon) in which the public is allowed to wander about within the limits we consider non-damaging to woods –as of...
those above examples of research were just hypothetical examples, not far from real life examples of claims from tainted research. This clarification is for any retarded visitors who wander upon this website/blog. Canute June 15, 2010 at 9:16 am ...
Each ECG was associated with annotations for two leads and information regarding the P, QRS, and T waves. We structured the dataset into a ratio of approximately 8:1:1, resulting in 51 patients for training (15,490 samples), 6 patients for validation (1,564 samples), and 7 patients for...
The experimental results show that substantial improvements in performance can be achieved when adopting this dual-adaptive approach. Keywords: ECG preprocessing; baseline wander; discrete cosine transform 1. Introduction With the development of computing technology, computer-aided diagnosis of cardiovascular ...