6 Result(s)
within
Myoungho Lee
Health Informatics
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Article
Ideal Filtering Approach on DCT Domain for Biomedical Signals: Index Blocked DCT Filtering Method (IB-DCTFM)
We proposed Index-Blocked Discrete Cosine Transform Filtering Method (IB-DCTFM) to design ideal frequency range filter on DCT domain for biomedical signal which frequently exposed to specific frequency noise s...
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Article
Reusable Electrical Activity of the Heart Monitoring Patch for Mobile/Ubiquitous Healthcare
In order to monitor electrical activity of the heart during daily life, we present an electrode of a medical instrument system which is able to measure the body surface potential difference by minimizing the e...
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Article
Wavelet-based Multi-resolution Deformation for Medical Endoscopic Image Segmentation
Image segmentation is an essential technique in image analysis. In spite of issues in contour initialization, boundary concavities and high-level computation, active contour models (snakes) are popular and suc...
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Article
Adaptive Motion Artifacts Reduction Using 3-axis Accelerometer in E-textile ECG Measurement System
The electro-conductive fabric (e-textile or e-fabric) as an electrode for ECG measurement is one of the best application for ubiquitous healthcare system. However, it is difficult to measure the bio-signal due...
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Article
Design of Digital Hardware System for Pulse Signals
In this study, we have developed the digital hardware system which performs signal processing necessary for the filtering to eliminate noises by inputting pulse wave signals from the sensor group. With a view ...
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Article
The Study on the Web-Based Clinical Database Management System of Oriental Pulse Waveform
There are many database-oriented sites on the web, which provide basic medical knowledge, hospital information, and medical counseling. However, there are only a few oriental pulse databases on the web. In thi...
