Effects of digital filtering on the parameters of impulse-like eye movements.

作者: Martti Juhola , Heikki Aalto , Timo Hirvonen

DOI: 10.1023/A:1011408714679

关键词: Finite impulse responseDigital filterComputer visionComputer scienceNonlinear systemElectrodiagnosisArtificial intelligenceEye movementElectrooculographyImpulse (physics)Low pass filtering

摘要: Influence of two filtering modes were researched with electro-oculographically recorded impulse-like eye movements. Linear finite impulse response (FIR) and nonlinear hybrid median filters explored by considering gain latency parameters that yield the most important information in case these It is stated carefully selected low pass can securely be run without considerable change sin parameter values order to discard noise stemming from physiological or other reasons.

参考文章(9)
Martti Juhola, A syntactic analysis method for eye movements of vestibulo-ocular reflex Computer Methods and Programs in Biomedicine. ,vol. 46, pp. 59- 65 ,(1995) , 10.1016/0169-2607(94)01599-B
Martti Juhola, A syntactic analysis method for sinusoidal tracking eye movements Computers and Biomedical Research. ,vol. 24, pp. 222- 233 ,(1991) , 10.1016/0010-4809(91)90045-X
Martti Juhola, Median filtering is appropriate to signals of saccadic eye movements. Computers in Biology and Medicine. ,vol. 21, pp. 43- 49 ,(1991) , 10.1016/0010-4825(91)90034-7
Martti Juhola, A syntactic method for analysis of nystagmus and smooth pursuit eye movements Computer Methods and Programs in Biomedicine. ,vol. 26, pp. 53- 62 ,(1988) , 10.1016/0169-2607(88)90074-0
Martti Juhola, A syntactic method for analysis of saccadic eye movements Pattern Recognition. ,vol. 19, pp. 353- 360 ,(1986) , 10.1016/0031-3203(86)90002-6
Martti Juhola, Effects of digital filtering on the parameters of sinusoidal tracking eye movements Computers and Biomedical Research. ,vol. 28, pp. 283- 290 ,(1995) , 10.1006/CBMR.1995.1019
S. Tabak, H. Collewijn, L. M.J.J. Boumans, J. Van Der Steen, Gain and Delay of Human Vestibulo-ocular Reflexes to Oscillation and Steps of the Head by a Reactive Torque Helmet: I. Normal Subjects Acta Oto-laryngologica. ,vol. 117, pp. 785- 795 ,(1997) , 10.3109/00016489709114203
Martti Juhola, Heikki Aalto, Timo Hirvonen, A signal analysis method for impulse-like eye movements. medical informatics europe. ,vol. 68, pp. 365- 368 ,(1999)
Aalto H, Pyykkö I, Juhola M, A measurement system of head movements for the vestibulo-ocular reflex. Medical Progress Through Technology. ,vol. 19, pp. 153- 157 ,(1993)