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71. Gaussian Source Coding using a Simple Switched Quantization Algorithm and Variable Length Codewords
Year: 2020, Volume: 20, Number: 4
... advantage of the optimal compandor is its ability to the signals modeled by Gaussian distribution. The implemented μ-law quantizer ... an improvement of provide the signal quality (measured by SQNR (Signal to the standard μ-law quantizer in terms ... , logarithmic quantization has been applied in coding, signal processing algorithms, signal to noise ratio. various research ...
Year: 2020, Volume: 20, Number: 3
... painting robots. these curves, adaptively warping the input signal so that the The use of the stereo depth ... in Electrical and Computer Engineering, Volume 19, on Signal-Image Technology& Internet-Based Systems, 2018, doi: ... post- transform preserves the geodesic distance between points on processing methods is shown in the example of painting robots ...
Year: 2020, Volume: 20, Number: 3
... 36]. into account the static and dynamic behavior of the system The control signal is determined by:  to be monitored. It is a decision-making mechanism ... [44] J.M. Mendel, "Uncertainty, fuzzy logic, and signal processing," Fuzzy Systems, pp. 1910 – 1917, 2006, DOI ...
Year: 2020, Volume: 20, Number: 3
... The detection of false have been applied to various biomedical signals, such as R-peaks will be avoided reducing the ... . Related risk Index Terms — adaptive algorithms, biomedical signal factors of AF are high blood pressure, coronary ... processing, performance evaluation, threshold, wavelet. disease, congenital heart disease, cardiomyopathy, but also smoking ...
Year: 2020, Volume: 20, Number: 3
... physiological attenuate the low amplitude noise. Shannon energy is signals including electrocardiogram, which is used to enhance commonly ... @ukm.edu.my 1 Abstract — Shannon energy-based algorithm has been signal is then calculated to amplify the significant peak and ... and segments remain as a challenging task due to the signal's non-stationary nature and physiological differences MITDB consists of 48 ...
Year: 2020, Volume: 20, Number: 3
... SR in real-time. Experimental results show that for electrical signals from multi-electrode arrays neurons and electronic systems. Stochastic ... Engineering Volume 20, Number 3, 2020 A Digital Signal Amplification Device for Microelectrode Arrays based on Stochastic Resonance ... first explanation for the Brownian motion in his Ph.D. signal-to-noise ratio, in each measured channel. The results ...
Year: 2020, Volume: 20, Number: 3
... converter and the RTS are driven by the same input signals and the outputs of the two blocks are available ... close to or below the crossover frequency. Another of signal level, power level or mechanical level simulations drawback ... . Cho, doi:10.1109/TIE.2014.2360138. "Small-Signal Analysis of the Phase-Shifted PWM Converter," IEEE ...
Year: 2020, Volume: 20, Number: 3
... imaging," (middle), and the proposed method (bottom). Signal, Image and Video Processing, vol. 10, no. 8, ... . 1425 – 1432, July 2016. doi: 10.1007/s11760-016-0942-1 However, if higher threshold is used, less original [6] S. Ferradans, ...
... ] M. Hekim. "The classification of EEG signals using discretization- 1169, 1985. doi: ... of the proposed filter is presented below: complex sinusoidal signal by a Gaussian envelope [26]. The ... or ducts. Therefore, Index Terms — biomedical image processing, cancer many researchers have focused on providing a ...
Year: 2019, Volume: 19, Number: 4
... experimental verification, symbol rate, frequency offset, seven-type signals. Modulation recognition, when the SNR adjacent channel ... Number 4, 2019 Research on Influencing Factors of Digital Signal Modulation Recognition Jinxia WANG, Hong DU College of ... , 2019 Simulation conditions: Assuming training signal set baud signal-to-noise ratio is greater than -3dB, the signal The ...
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