Browsing by Keywords "επεξεργασία σήματος"
Now showing items 1-15 of 15
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Signal processing methods for the estimation of physiological parameters from optical recordings.
T.E.I. of Crete, School of Engineering (STEF), PPS in Informatics and Multimedia
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Publication Date: 2017-01-16Monitoring of physiological signals of an individual via remote and contactless means is an important scientific challenge, whose resolution will enable the development of novel, non-intrusive mHealth and wellness-management ... -
Detection of weak signals in first order dependent noise.
T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
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Publication Date: 01-09-2010The aim of this project, is the modelization of the noise that exhibits weak dependence, with the help of the ‘Moving Average’ Approach. Next, after the necessary cancellation of the dependent noise samples, we will try ... -
Pain detection through biosignal analysis.
Η.Μ.U, School of Engineering (ScENG), Electrical and Computer Engineering Dept
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Publication Date: 2022-05-12Pain is a complex and subjective experience. Accurate detection of pain is an important tool in assessing patients' health within the medical community. Current approaches for the detection and estimation of pain include ... -
Automatic acoustic identification of the red palm weevil in palms.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 29-02-2008 -
Automatic recognition of soundscapes and sound events in city environment.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 2019-03-13This thesis performs a theoretical study of automatic recognition systems on audio events, due to machine learning, developing of our own data set of recordings in locations on town Rethymno, and also implementation of ... -
Calibration of the regionals seismological stations of telemetry net in Crete. Stations in Irakleio and Siteia.
T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
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Publication Date: 23-02-2011The purpose of this thesis is to present the results from the seismological measurements takedn from the seismological stations in Irakleio and in Siteia. For the conduct of results were used two programs Dimas and Map ... -
Evaluation of the coding efficiency of the MPEG-1 Layer III (MP3) protocol, using listening tests (Semantic Differential method), for different types of music.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 20-02-2012 -
Analysis and interpretation of geophysical data 2008 from the archaeological site of Agios Ioannis and Ryssaki of Acropolis of Axos Rethimnon.
T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
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Publication Date: 05-10-2009The purpose of this thesis is to present the results from the geophysical measurements taken at the Acropolis of Axos, Rethymnon, Methods used are electric, magnetic and georadar. The area is also a research study for the ... -
Construction of a lighting control device, via protocol DMX 512.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 16-07-2008 -
Construction of a system for capturing infrasounds from the environment.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 28-06-2010 -
Study and construction of active DI.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 30-11-2011 -
System for recording, processing, reproducing ultrasounds, using the data receiving card DAQCard-6062E.
T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
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Publication Date: 17-02-2009 -
Guitar audio augmentation system with the use of wavetable synthesis technique.
Η.Μ.U, School of Music and Optoacoustic Technologies (SMOT), Music Technology and Acoustics Dept.
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Publication Date: 2023-03-23In this Thesis, we present a system for augmenting the sound of a guitar by producing a synthetic sound layer using wavetable synthesis techniques. Core to the process is a real-time transcription mechanism that operates ... -
Comparative study of linear and non-linear methods of denoising. Application in seismic registrations.
T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
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Publication Date: 19-11-2009Object of present work is the study of modern methods of denoising seismological data with use of non linear methods on use in automatic system of determination of epicenter. -
Comparison of non-automatic linear and non-linear denoising methods with application of seismological data.
T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
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Publication Date: 19-11-2009Last 3 decades, there was an increase in the development of methods that detect seismic events that characterized from medium noise. This was due to the huge increase of the digital seismological stations that were installed ...