Journal of Biomedical Engineering Research (대한의용생체공학회:의공학회지)

The Korean Society of Medical and Biological Engineering (대한의용생체공학회)
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An EMG Signals Discrimination Using Hybrid HMM and MLP Classifier for Prosthetic Arm Control Purpose

의수 제어를 위한 HMM-MLP 근전도 신호 인식 기법

  • Published : 1996.09.01
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Abstract

This paper describes an approach for classifying myoelectric patterns using a multilayer perceptrons (MLP's) and hidden Markov models (HMM's) hybrid classifier. The dynamic aspects of EMG are important for tasks such as continuous prosthetic control or vari- ous time length EMG signal recognition, which have not been successfully mastered by the most neural approaches. It is known that the hidden Markov model (HMM) is suitable for modeling temporal patterns. In contrasts the multilayer feedforward networks are suitable for static patterns. Ank a lot of investigators have shown that the HMM's to be an excellent tool for handling the dynamical problems. Considering these facts, we suggest the combination of MLP and HMM algorithms that might lead to further improved EMG recognition systems.

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References

  1. IEEE Trans on Speech and Audio Processing v.2 no.1 Speech Recognition Using Weighted HMM and Subspace Projection Approaches Keh-Yih Su;Chin-Hui Lee
  2. IEEE Trans on Speech and Audio Processing v.1 no.1 Estinating Hidden Markov Model Parameters So As To Maximize Speech Recognition Accuracy Lalit R.Bahl;Peters F.Brown;Peter V. de Souza;Robert L.Mercer
  3. Biomedical Digital Signal Processing Willis J. Tonpkins
  4. Robotics and automation LAB Intelligent control of a prosthetic arm by EMG pattern recognition S.K Lee;George N, saridis
  5. Digital Procdssing of Speech Signals L.R.Rabiner;R.W.Schafer
  6. Fundamentals of Speech Recognition Lawrence Rabiner;Riing-Hwang Junag
  7. IEEE Trans on BME v.34 no.9 The EMG-Force Model of Electircally Stimulated Muscle: Dependence on Control Strategy and Predominant Fiber Composition Moshe Solomonow (et al)
  8. IEEE Trans on Biomedical Engineering v.36 no.10 The Theoretical Development of a Multichannel Time-Series Myopeocessor for Simultaneous Limb Function Detection and Muscle Force Estimation Ronald J. Triodo;Gordon D. Moskowitz
  9. IEEE Trans on Neural Networks v.1 no.4 The Multilayer Perceptron as an Approximation to a Bays Optimal Descriminant Function D.W.Ruck;S.K.Rogers (et al)