As a result, the problem simplifies to find the solution of a set of linear equations instead of. A. Caicedo is with the Department of Electronic Engineering ESAT-.
existing lossless compression methods for this application through computationally simple ... online Jul. 22, 2008. ..... compression.pdf, accessed Sept. 2007.
May 2, 2015 - access an application using authentication based on biometric approaches ... similar way to two common system approaches in online signature ... and DS3 (Personal Digital Assistant mobile device) dynamic signature data ...
printer firmware where they are stored in relatively expensive flash memory. As the number of ... predictive coding and data reordering to better exploit the redun-.
Research India Publications http://www.ripublication.com/ijeer.htm ..... density (PSD) of original signal and e- PSD of extracted signal. Signal to noise ratio is find ...
IT] 17 Sep 2014. 1. Exact Least Squares Algorithm for Signal Matched. Multirate Whitening Filter Bank:Part I. Binish Fatimah and S. D. Joshi. AbstractâIn this ...
the method is feasible for BTT signal preprocess without the OPR sensor and has good accuracy. Keywords-blade vibration measurement; blade tip-timing; once ...
Jan 27, 2015 - BLOGS and USAC yielding much better results than ... partial scene overlap is a basic problem in computer vi- sion. ...... yielding good results.
... of the signals in addition to extraction of the equivalent circuit parameters of ..... 39 16 N. Arjmandi et al., Microfluidics and Nanofluidics, 12, 2011, 17. 40 17 V.
appearance by removing surface stains through gentle polishing, chemical chelation and other non-bleaching actions. Whitening toothpastes considered.
The first step in the JADE process is to âwhitenâ the array received vector, i.e., transform its unknown mixture matrix to some unknown unitary matrix.
Aug 1, 2016 - new resampling method, Sliding Window Average with Relevance Interval ... Keywords: wii balance board; balance; postural sway; resampling; ...
solutions that satisfy all non-binary constraints. 1. Introduction. Nowadays, many problems in the 'real world' can be efficiently modelled as constraint satisfaction ...
temporal constraints of the form. , where are variables (time points) .... variables (time points). i x. Step1. We transform this n-ary constraint to the form: â. â. = â¤.
1 Master Student, Department of Orthodontics, College of Dentistry, Baghdad University, ... the effect of brushing orthodontic clear elastic ligatures by whitening toothpastes with different whitening agents on ..... Oxford Handbook of Dental.
visibility information into 3D space and keeps it with a BSP(binary space partitioning) tree. ... polygon and method reducing dependency between axes in view rectangle. ... And view-frustum culling is the process of eliminating from ..... (a) Youngdo
Aug 28, 2009 - From a broader perspective, whitening of SOA testing re- lies on lying down a governance framework to realize inter- organization testing at the ...
IMPROVED SIGNAL UNMIXING OF VEGETATION USING SPARSE GROUP SELECTION. Marian-Daniel Iordache1,3, Laurent Tits2, Ben Somers 1 and Antonio ...
Jul 23, 2014 - effective analytics to guide clinical assessors towards likely drug safety ... tional reporting; the number of reports with free-text descriptions of the ...
Radon Detector using negative impedance converters for ... NE-555 timer circuit able to detect electrical and environmental characteristics and is capable to ...
Andrea Carrocciaa, Marco Grassoa,b,*, Matteo Maggionia, Bianca M. Colosimoa. aDipartimento di ... Andrea Carroccia et al. ... cross-corr. between j. Y and its ...
(MA) or Savitzky-Golay filter to attenuate its short-term variations. Then, changes of the amplitude or frequency of the signal is calculated by Modified Varri ...
using rational dilation factors. ËIlker Bayram and Ivan Selesnick. Enhancing wavelet-transform performance by allowing for rational di- lation factors is much ...
Nov 25, 2009 - The window- ing effect present in the PSD plot causes a smearing of the .... To determine the best method of determining the gear ratio from the ...
Apr 3, 2011 - The time domain feature set (TD) is comprised of three features, and the concatenated feature set (MAR) uses the AR coefficients and MAV.
IEEE 37th Annual Northeast Bioengineering Conference, 1–3 April, 2011.
Signal Whitening Preprocessing for Improved Classification Accuracies in Myoelectric Control Lukai Liu1, Pu Liu1, Edward A. Clancy1, Erik Scheme2 and Kevin B. Englehart2 Worcester Polytechnic Institute, 100 Institute Road, Worcester, MA 01609 U.S.A. 2 Institute of Biomedical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada. 1
Abstract— The surface electromyogram (EMG) signal collected from multiple channels has frequently been investigated for use in controlling upper-limb prostheses. One common control method is EMG-based motion classification. Time and frequency features derived from the EMG have been investigated. We propose the use of EMG signal whitening as a preprocessing step in EMG-based motion classification. Whitening decorrelates the EMG signal, and has been shown to be advantageous in other EMG applications. In a ten-subject study of up to 11 motion classes and ten electrode channels, we found that whitening improved classification accuracy by approximately 5% when small window length durations (
