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Comparison of performance using Daubechies Wavelet family for facial expression recognition

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Main Authors: M., Satiyan, M., Hariharan, Ramachandran, Nagarajan, Prof. Dr.
Format: Working Paper
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2010
Subjects:
Daubechies wavelet transform
Artificial neural network
Facial expression recognition
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/10306
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spelling my.unimap-103062010-11-25T06:15:28Z Comparison of performance using Daubechies Wavelet family for facial expression recognition M., Satiyan M., Hariharan Ramachandran, Nagarajan, Prof. Dr. Daubechies wavelet transform Artificial neural network Facial expression recognition Link to publisher's homepage at http://ieeexplore.ieee.org/ This paper investigates the performance of a Daubechies Wavelet family in recognizing facial expressions. A set of luminance stickers were fixed on subject's face and the subject is instructed to perform required facial expressions. At the same time, subject's expressions are recorded in video. A set of 2D coordinate values are obtained by tracking the movements of the stickers in video using tracking software. Daubechies wavelet transform with different orders (db1 to db20) performed on obtained data. Standard deviation is derived from wavelet approximation coefficients for each daubechies wavelet orders. This standard deviation is used as an input to the neural network for classifying 8 facial expressions. 2010-11-25T06:15:28Z 2010-11-25T06:15:28Z 2010-05-21 Working Paper 978-1-4244-7122-5 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5545262 http://hdl.handle.net/123456789/10306 en Proceedings of the 6th International Colloquium on Signal Processing and Its Applications (CSPA) 2010 Institute of Electrical and Electronics Engineers (IEEE)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Daubechies wavelet transform
Artificial neural network
Facial expression recognition
spellingShingle Daubechies wavelet transform
Artificial neural network
Facial expression recognition
M., Satiyan
M., Hariharan
Ramachandran, Nagarajan, Prof. Dr.
Comparison of performance using Daubechies Wavelet family for facial expression recognition
description Link to publisher's homepage at http://ieeexplore.ieee.org/
format Working Paper
author M., Satiyan
M., Hariharan
Ramachandran, Nagarajan, Prof. Dr.
author_facet M., Satiyan
M., Hariharan
Ramachandran, Nagarajan, Prof. Dr.
author_sort M., Satiyan
title Comparison of performance using Daubechies Wavelet family for facial expression recognition
title_short Comparison of performance using Daubechies Wavelet family for facial expression recognition
title_full Comparison of performance using Daubechies Wavelet family for facial expression recognition
title_fullStr Comparison of performance using Daubechies Wavelet family for facial expression recognition
title_full_unstemmed Comparison of performance using Daubechies Wavelet family for facial expression recognition
title_sort comparison of performance using daubechies wavelet family for facial expression recognition
publisher Institute of Electrical and Electronics Engineers (IEEE)
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/10306
_version_ 1643789806654717952
score 13.214268

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