Facial expressions are an important way through which humans interact socially. Building a
system capable of automatically recognizing facial expressions from images and video has …

Spontaneous expression recognition refers to recognizing non-posed human expressions.
In literature, most of the existing approaches for expression recognition mainly rely on …

Facial expression is an important channel for human nonverbal communication. This paper
presents a novel and effective approach to automatic 3D/4D facial expression recognition …

Texture is an important characteristic for many types of images. In recent years, very
discriminative and computationally efficient local texture descriptors based on local binary …

In this paper, we present an automatic approach for facial expression recognition from 3-D
video sequences. In the proposed solution, the 3-D faces are represented by collections of …

Computer Vision and Multimedia solutions are now offering an increasing number of
applications ready for use by end users in everyday life. Many of these applications are …

A key issue regarding feature extraction is the capability of a technique to extract distinctive
features to represent facial expressions while requiring a low computational complexity. In …

Facial Recognition has gained interested of many researchers due to its various purposes
and practical applications. Recent developments in 3D imaging technology have made it …

In this paper, we propose a novel Dynamic Geometrical Image Network (DGIN) for automatic
4D Facial Expression Recognition (FER). Given a 3D video represented as a sequence of …

In this paper, we present a fully-automatic and real-time approach for person-independent
recognition of facial expressions from dynamic sequences of 3D face scans. In the proposed …