TY - JOUR
T1 - Storage analysis and compression of signals with application in medicine
AU - Ponomaryov, Volodymyr
AU - Badillo, Leonardo
AU - Juarez, Cristina
AU - Sanchez, Jose L.
AU - Igartua, Luis
PY - 2003
Y1 - 2003
N2 - This paper presents the use of Wavelet function technique to compress and storage the electroencephalographic (EEG) signal into a multichannel EEG system. The system consists of such components: multichannel bio-amplifier, analog filters, ADC, microprocessor, DSP, PCMCIA memory, etc. The algorithms to compress EEG signal have been implemented using language C/C++. The proposed digital FIR filter to compress the signal has own coefficients chosen as the coefficients of Daubechies Wavelets. The results of the experiments with implemented procedures have shown the compression ratio and SNR values for EEG signal in the case of real time compression. Values of real time compressing and storing parameters are presented when DSP and AMD586 processor used. The Backpropagation Neural Network was used to carry out the identification of EEG Patterns in the case of epilepsy illness.
AB - This paper presents the use of Wavelet function technique to compress and storage the electroencephalographic (EEG) signal into a multichannel EEG system. The system consists of such components: multichannel bio-amplifier, analog filters, ADC, microprocessor, DSP, PCMCIA memory, etc. The algorithms to compress EEG signal have been implemented using language C/C++. The proposed digital FIR filter to compress the signal has own coefficients chosen as the coefficients of Daubechies Wavelets. The results of the experiments with implemented procedures have shown the compression ratio and SNR values for EEG signal in the case of real time compression. Values of real time compressing and storing parameters are presented when DSP and AMD586 processor used. The Backpropagation Neural Network was used to carry out the identification of EEG Patterns in the case of epilepsy illness.
KW - Artificial neutral networks
KW - DSP
KW - Data storage and compression
KW - Multi-channel EEG
KW - Wavelets
UR - http://www.scopus.com/inward/record.url?scp=0038732604&partnerID=8YFLogxK
U2 - 10.1117/12.476303
DO - 10.1117/12.476303
M3 - Artículo de la conferencia
AN - SCOPUS:0038732604
SN - 0277-786X
VL - 5021
SP - 429
EP - 437
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
T2 - Storage and Retrieval for Media Databases 2003
Y2 - 22 January 2003 through 23 January 2003
ER -