A novel approach for facial expression recognition based on Gabor filters and genetic algorithm

A Boughida, MN Kouahla, Y Lafifi - Evolving Systems, 2022 - Springer
This paper introduces a new facial expression recognition method based on Gabor filters
and a genetic algorithm. Gabor features are extracted from regions of interest of the human …

A novel approach for facial expression recognition using local binary pattern with adaptive window

DGR Kola, SK Samayamantula - Multimedia Tools and Applications, 2021 - Springer
Abstract Facial Expression Recognition (FER) is an important area in human computer
interaction. FER has different applications such as analysis of student behaviour in virtual …

Evaluation of data augmentation techniques for facial expression recognition systems

S Porcu, A Floris, L Atzori - Electronics, 2020 - mdpi.com
Most Facial Expression Recognition (FER) systems rely on machine learning approaches
that require large databases for an effective training. As these are not easily available, a …

Improvement of emotion recognition from facial images using deep learning and early stopping cross validation

M Bentoumi, M Daoud, M Benaouali… - Multimedia Tools and …, 2022 - Springer
Inthis paper, we present a new approach for emotion recognition from facial images. The
proposed method is based on the association of a pretrained convolutional neural network …

Estimation of yield and quality of legume and grass mixtures using partial least squares and support vector machine analysis of spectral data

Z Zhou, J Morel, D Parsons, SV Kucheryavskiy… - … and Electronics in …, 2019 - Elsevier
The project aim was to estimate N uptake (N up), dry matter yield (DMY) and crude protein
concentration (CP) of forage crops both during typical harvest times and at a very early …

AutoDep: automatic depression detection using facial expressions based on linear binary pattern descriptor

M Tadalagi, AM Joshi - Medical & biological engineering & computing, 2021 - Springer
The psychological health of a person plays an important role in their daily life activities. The
paper addresses depression issues with the machine learning model using facial …

New framework for person-independent facial expression recognition combining textural and shape analysis through new feature extraction approach

M Kas, Y Ruichek, R Messoussi - Information Sciences, 2021 - Elsevier
Automatic facial expression recognition (FER) has been extensively studied owing to its
wide range of applications, such as in e-learning platforms used to automatically collect the …

Time efficient real time facial expression recognition with CNN and transfer learning

T Podder, D Bhattacharya, A Majumdar - Sādhanā, 2022 - Springer
This study aims to design a real-time application to detect several human beings' universal
emotional levels simultaneously. The intra-class and inter-class variations present in images …

Facial emotion detection using modified eyemap–mouthmap algorithm on an enhanced image and classification with tensorflow

A Joseph, P Geetha - The Visual Computer, 2020 - Springer
Detection of emotion using facial expression is a growing field of research. Facial
expression detection is also helpful to identify the behavior of a person when a man interacts …

Contour and region harmonic features for sub-local facial expression recognition

AR Shahid, S Khan, H Yan - Journal of Visual Communication and Image …, 2020 - Elsevier
Expression recognition relies on intensity, edges, and geometry that overlooks the actual
shape curvatures of facial regions. This paper presents a novel two-stage approach to …