@inbook{bb9df9868db34e48ace3896ef8f1b948,
title = "PCA application in classification of smiling and neutral facial displays",
abstract = "Psychologists claim that the majority of inter-human communication is transferred non-verbally. The face and its expressions are the most significant channel of this kind of communication. In this research the problem of recognition between smiling and neutral facial display is investigated. The set-up consisting of proper local binary pattern operator supported with an image division schema and PCA for feature vector length diminishing is presented. The achieved results using k-nearest neighbourhood classifier are compared on a couple of image datasets to prove successful application of this approach.",
author = "Karolina Nurzynska and Bogdan Smolka",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2015.",
year = "2015",
doi = "10.1007/978-3-319-18422-7\_35",
language = "English",
isbn = "9783319184210",
series = "Communications in Computer and Information Science",
publisher = "Springer Verlag",
pages = "398--407",
editor = "Stanislaw Kozielski and Dariusz Mrozek and Pawel Kasprowski and Bozena Malysiak-Mrozek and Daniel Kostrzewa",
booktitle = "Communications in Computer and Information Science",
address = "Germany",
}