A novel approach for fault detection, classification, and localization has been presented in Fathabadi (2016) using a two-stage finite impulse response (FIR) filter along with four SVMs to detect and classify faults. The work presented is also capable to locate the fault using eleven SVRs. Th...
We developed multi-task deep learning algorithms to automatically segment skin areas and to estimate vital signs only when the infant was present in the field of view of the video camera and no clinical interventions were undertaken. We propose signal quality assessment algorithms for both heart ...
The resulting spikes were sorted using OpenSorter (Tucker-Davis Technologies, Alachua, FL) and exported to MATLAB 2014a (Mathworks, Natick, MA) for further analysis. Signal-to-noise ratio (SNR) was defined as the peak spike amplitude of the mean waveform for each sorted unit divided by ...
A unit FVN is an impulse response of an all-pass filter generated from two sets of random numbers. By convolving an FVN with the time-reversed version of itself yields a unit impulse. An FVN has a localized envelope on the time axis. In the broadest sense, it is a member of the tim...
in the neonatal population than in adults,27as infants typically present more episodes of rapid movement. In practice, motion artefacts from the physical movement of the subject can result in interference in the radar’s output signal and may even be at the same frequency as the heart rate or...
Infinite impulse response (IIR) filters, or recursive filters, are a class of digital filters that only use present and past inputs and past outputs. Mathematically, the IIR filter algorithm is expressed by Eq. 6.4. They are called infinite impulse response because, in theory, an input - ...
It is conventionally assumed that if l is greater than 0.1 λ, or the transmission of impulse signals with a short rise time, as is the case in high voltage cables of spark ignition engines [3,4,6,10], then such a line should be treated as a circuit with distributed parameters. This...
Using CNN technology is not new in optical communications. CNN networks have been previously used in optical performance monitoring (OPM) to measure the parameters of optical systems such as chromatic dispersion (CD), modulation format identification (MFI), and signal-to-noise ratio (SNR) [8,9,...
digital filter; FPGA; finite impulse response; FIR; infinite impulse response; IIR; IR detector; digital signal processing; DSP; IR detection module1. Introduction Field-programmable gate array (FPGA) devices have become a popular and effective platform for digital signal processing (DSP) ...
𝐡h is a Finite Impulse Response (FIR) filter of length L and its transpose is given in Equation (7). 𝐡𝑇=[ℎ0,ℎ1,…,ℎ𝐿−1,]hT=[h0,h1,…,hL−1,] (7) 𝐲y is a vector containing the most recent samples of the observation signal y(n) and its transpose...