Feature Extraction Techniques for Facial Expression Recognition Systems
Journal Title: GRD Journal for Engineering - Year 2016, Vol 1, Issue 2
Abstract
Automatic facial expression recognition has become a progressive research area since it plays a major role in human computer interaction. The facial expression recognition finds its major application in areas like social interaction and social intelligence. However it is not an easy task because the facial image, facial occlusion, face color/shape etc. is not easy to deal with. In this paper, various techniques for feature extraction like Gabor filters, Principal Component Analysis (PCA), Local Binary Patterns (LBP), Linear Discriminant Analysis (LDA), DCT, with different classifiers like Support Vector Machine (SVM) and Neural Networks, which are used to recognize human expression in various conditions on different databases are being examined.
Authors and Affiliations
Keywords
Related Articles
- EP ID EP205938
- DOI -
- Views 133
- Downloads 0
Saliency Based Person Re-Identification in Video Using Color Features
Human re-identification is to match persons observed in non-overlapping camera views with visual features for inter camera tracking. Person re-identification in a non-overlapping multi-camera scenario is an open and inte...
A Review on CFD Analysis of Control Valves
Control valves are generally used as flow control equipment in many industries. The parameter for the performance of control valve analysis is flow coefficient. There is an experimental method to calculate the flow coeff...
The Use of Plastics in Automotive Industry and Analysis of CFRP on Impact Loads and Energy Levels
Plastics find the major application in automobile components and the interiors and exterior furnishings. There are many applications of plastics in automobile ranging from power trains, under the hood and chassis. Polypr...
Optimize Positioning of Relief Shelf in Cantilever Retaining Wall
The Concept of providing pressure relief shelves on the backfill side of a retaining wall reduces the total earth pressure on the wall, due to which it reduces the thickness of the wall and ultimately gives more economic...
An Analysis on CSR Initiatives towards Employees W.R.T. Various Companies in Southern India
In recent years, large numbers of corporate executives, scholars, media personnel and environmentalists have been devoting significant amounts of their time in studying, theorizing, and explaining about corporate social...