DocumentCode :
380918
Title :
Efficiency evaluation of the averaging noise reduction system
Author :
Kondakci, Siileyman
Author_Institution :
Cankaya. Univ., Ankara, Turkey
Volume :
2
fYear :
2001
fDate :
2001
Firstpage :
1958
Abstract :
This paper presents the development of a method for estimation of denoising performance performed by an averaging algorithm presented in an earlier work [1]. The method was designed to evaluate statistical results when the noise reduction algorithm was applied to Gaussian-distributed noisy responses from a measurement system. Iterative noise reconstruction algorithm is efficient when number of iterations is kept at a higher level. However, the reduction in noise tends to converge slowly after a certain number of recursions were achieved. Determination of the slow convergence point is important in order to find an optimum system configuration. Otherwise, improper usage will cause reduced system bandwidth, thus making the system useless for real-time measurements.
Keywords :
Gaussian noise; iterative methods; medical signal processing; recursive estimation; signal sampling; stochastic processes; waveform analysis; Gaussian distributed noisy responses; averaging noise reduction system; denoising performance; efficiency evaluation; iterative noise reconstruction algorithm; measurement system; noisy waveform; noisy wavelets; optimum system configuration; random sampling space; recursive additions; slow convergence point; stochastic process; Algorithm design and analysis; Bandwidth; Convergence; Design methodology; Gaussian noise; Iterative algorithms; Noise level; Noise measurement; Noise reduction; Reconstruction algorithms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
ISSN :
1094-687X
Print_ISBN :
0-7803-7211-5
Type :
conf
DOI :
10.1109/IEMBS.2001.1020612
Filename :
1020612
Link To Document :
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