Title :
Steady-state and dynamic myoelectric signal compression using embedded zero-tree wavelets
Author :
Norris, J.A. ; Englehart, K. ; Lovely, D.
Author_Institution :
Inst. of Biomed. Eng., New Brunswick Univ., Fredericton, NB, Canada
Abstract :
Within the field on biomedical engineering, the majority of compression research has focused on encoding medical images, electrocardiograms, and electroencephalograms. Although long-term myoelectric signal (MES) acquisition is important for neuromuscular system analysis and telemedicine applications, very few studies have been published on MES compression. This research investigates static and dynamic MES compression using the embedded zerotree wavelet (EZW) compression algorithm and compares its performance to a standard wavelet compression technique.
Keywords :
data compression; electromyography; medical signal processing; wavelet transforms; ECG; EEG; EMG; dynamic myoelectric signal compression; embedded zero-tree wavelets; embedded zerotree wavelet compression algorithm; long-term myoelectric signal acquisition; medical images encoding; neuromuscular system analysis; telemedicine applications; Biomedical engineering; Biomedical imaging; Compression algorithms; Data compression; Image coding; Pulse modulation; Signal resolution; Steady-state; Telemedicine; Time frequency analysis;
Conference_Titel :
Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
Print_ISBN :
0-7803-7211-5
DOI :
10.1109/IEMBS.2001.1020592