Proceedings of the 7th International Conference on Research, Implementation, and Education of Mathematics and Sciences (ICRIEMS 2020)

Exploitation of Nasolabial Folds for Happy Smile Recognition on an Image Using ANN

Authors
Sri Andayani, Nur H. Waryanto, Bambang S. H. Marwoto, Monica M. Hapsari
Corresponding Author
Sri Andayani
Available Online 8 March 2021.
DOI
10.2991/assehr.k.210305.047How to use a DOI?
Keywords
Nasolabial folds, happy smile recognition, backpropagation
Abstract

Nasolabial folds are the wrinkle around the mouth that can be used to mark facial expressions. In this study, nasolabial folds were used to identify happy smile expressions on facial images. The recognition consists of 2 main stages. The first stage for facial area detection is carried out using the viola-jones algorithm, then the second stage for identification of happy smile expressions is performed using artificial neural network (ANN), i.e. the backpropagation algorithm. The processing of feature extraction exploits the calculation of the area of the nasolabial folds in the segmented image. The data of feature extraction is then used as input for the process of training and testing of the backpropagation neural network. The accuracy rate of the system for identifying happy smile expressions on 150 facial images is 92% for training dataset and 82% for testing dataset.

Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 7th International Conference on Research, Implementation, and Education of Mathematics and Sciences (ICRIEMS 2020)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
8 March 2021
ISBN
978-94-6239-348-6
ISSN
2352-5398
DOI
10.2991/assehr.k.210305.047How to use a DOI?
Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Sri Andayani
AU  - Nur H. Waryanto
AU  - Bambang S. H. Marwoto
AU  - Monica M. Hapsari
PY  - 2021
DA  - 2021/03/08
TI  - Exploitation of Nasolabial Folds for Happy Smile Recognition on an Image Using ANN
BT  - Proceedings of the 7th International Conference on Research, Implementation, and Education of Mathematics and Sciences (ICRIEMS 2020)
PB  - Atlantis Press
SP  - 329
EP  - 333
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.210305.047
DO  - 10.2991/assehr.k.210305.047
ID  - Andayani2021
ER  -