ECG signals bear vital diagnostic information regarding the behavior of the heart but produce vast amounts of data that need to be compressed and accurately reconstructed.In this paper, a Python algorithm for reconstructing ECG signals using Hermite polynomial interpolation with Chebyshev nodes is discussed.The process uses optimally positioned nodes to provide precise segment-wise approximation and altration without losing important morphological details of the ECG wave.Python coding made use of SciPy and NumPy for error estimation and interpolation.In simulations with experiments using the MIT-BIH Arrhythmia Database, it was indicated that the new Hermite-Chebyshev algorithm revealed improved reconstruction accuracy, reduced mean square error, and improved clinically useful structure preservation in waveforms.The e 训 ciency of the algorithm holds great potential for real-time compression and reconstruction of ECGs with wearable devices and telecardiology
| Jurnal | ТАТУ хабарлари |
|---|---|
| Nashr sanasi | 2025-10-22 |
| DOI | 10.61663/253tuitmct5 |
DOI: 10.61663/253tuitmct5 · Maqolaning asl sahifasi
this article presents a solution to a linear programming problem and a method that is important for optimizing parameter definition.
Annotatsion: This research focuses on the development of parallel computing algorithms for medical image analysis aimed at reducing the time required for diagnostic decision-making using digital medical images.The…
Today, the automatic recognition of emotions in human speech is gaining increased importance due to the growing role of speech interfaces in humancomputer interaction applications.In this context, the present study…
This paper analyzes the development of the electronic archive system in Uzbekistan in two consecutive stages (2010-2019 and 2020-2024).The first phase (2010-2019) focused on infrastructure development of state archives…
The recent adoption of smart cameras in surveillance, smart homes and smart city facilities has cast serious questions on the issue of data protection and privacy.The standard security measures do not usually identify…
This article develops a mathematical model and algorithm for determining and evaluating the similarity of web document objects.The proposed approach allows for assessing the functionality of web page objects, their…
Modern electronic resources and web applications are exposed to numerous cyber threats, including DDoS attacks, SQL injections, XSS attacks, Slowloris, and multi-vector attacks.This article presents an intelligent…
This article develops an IDEF0 model of the process of receiving and publishing an article by a user (author) on the uzjurnal.uzplatform, an IDEF0 model of the process of registering on the platform and submitting an…
This paper investigates the use of Natural Language Processing (NLP) to monitor real-time public sentiment about Tashkent's public transportation system through Uzbek (Latin and Cyrillic) and Russian social media…
In today's world, the identification of first-degree kinship is considered crucial in issues such as family, inheritance, marriage, and confirming paternity or maternity.Despite the fact that research has been conducted…