Noise Detection for Biosignals Using an Orthogonal Wavelet Packet Tree Denoising Algorithm

Research output: Journal contributionsJournal articlesResearchpeer-review

Authors

This article deals with the noise detection of discrete biosignals using an orthogonal wavelet packet. In specific, it compares the usefulness of Daubechies wavelets with different vanishing moments for the denoising and compression of the digitalised biosignals in case of surface electromyography (sEMG) signals. The work is based upon the discrete wavelet transform (DWT) version of wavelet package transform (WPT). A noise reducing algorithm is proposed to detect unavoidable noise in the acquired data in a model independent way. The noise of a signal sequence will be defined by a seminorm. This method was developed for a possible observation during a fracture healing period. The proposed method is general for signal processing and its design was based upon the wavelet packet.

Original languageEnglish
JournalInternational Journal of Electronics and Telecommunications
Volume62
Issue number1
Pages (from-to)15-21
Number of pages7
ISSN2081-8491
DOIs
Publication statusPublished - 01.03.2016

    Research areas

  • ARM processor platform, Daubechies wavelet, linux-based embedded system, noise detection, wavelet analysis, wavelet packet transform
  • Engineering

Documents

DOI

Recently viewed

Publications

  1. Optimal trajectory generation using MPC in robotino and its implementation with ROS system
  2. Inversion of Fuzzy Neural Networks for the Reduction of Noise in the Control Loop for Automotive Applications
  3. Design and Control of an Inductive Power Transmission System with AC-AC Converter for a Constant Output Current
  4. A Multivariate Method for Dynamic System Analysis
  5. From entity to process
  6. Automatic feature selection for anomaly detection
  7. Identification of conductive fiber parameters with transcutaneous electrical nerve stimulation signal using RLS algorithm
  8. Internet of things and process performance improvements in manufacturing
  9. Implementation of formative assessment
  10. Optimal scheduling of AGVs in a reentrant blocking job-shop
  11. Using EEG movement tagging to isolate brain responses coupled to biological movements
  12. Requests for mathematical reasoning in textbooks for primary-level students
  13. Machine Learning Applications in Convective Turbulence
  14. What Makes for a Good Theory? How to Evaluate a Theory Using the Strength Model of Self-Control as an Example
  15. Comparison of Supervised versus Self-Administered Stretching on Bench Press Maximal Strength and Force Development
  16. Design of an Information-Based Distributed Production Planning System
  17. Light availability and land-use history drive biodiversity and functional changes in forest herb layer communities
  18. Web-Based Drills in Maths Using a Computer Algebra System
  19. Plant traits alone are poor predictors of ecosystem properties and long-term ecosystem functioning
  20. Control of a two-thermoelectric-cooler system for ice-clamping application using Lyapunov based approach
  21. A luenberger observer for a quasi-static disturbance estimation in linear time invariant systems
  22. Tree mixtures mediate negative effects of introduced tree species on bird taxonomic and functional diversity
  23. (How) Can didactic research find its way into the classroom? Results from a questionnaire survey on the lesson preparation and continuing professional development of German teachers
  24. Predictors of adherence to public health behaviors for fighting COVID-19 derived from longitudinal data
  25. Personalization strategies in digital mental health interventions: a systematic review and conceptual framework for depressive symptoms
  26. Local responses to global technological change.
  27. Directives in ELF peer feedback
  28. Does attention speed up processing?
  29. Discourse pragmatics
  30. The promise and Pitfalls of a blended, video- and coaching-based professional development program in Germany
  31. The explanatory power of Carnegie Classification in predicting engagement indicators
  32. A group-level theory of helping and altruism within and across group boundaries
  33. Pathways for Transformatio
  34. How many organic compounds are graph-theoretically nonplanar?
  35. Robust Control as a Mathematical Paradigm for Innovative Engineering Applications