Title :
An overview of face recognition in an unconstrained environment
Author :
Singh, Rajdeep ; Om, Hari
Author_Institution :
Educ. & Res. Dept., Infosys, Mysore, India
Abstract :
Face recognition in an unconstrained environment is still a challenging problem. Variations in aging, partially visible faces, expression, illumination, pose, disguise, and twin faces are considered as basic challenges in face recognition. This paper presents a comparative study of existing 2D and 3D face recognition methods which are suitable to work with in these environments.
Keywords :
face recognition; 2D face recognition method; 3D face recognition method; aging; disguise; face expression; face illumination; face pose; partially visible faces; twin faces; unconstrained environment; Biological neural networks; Face; Face recognition; Feature extraction; Hidden Markov models; Lighting; Three-dimensional displays; 2D face recognition; 3D face recognition; Unconstrained environment;
Conference_Titel :
Image Information Processing (ICIIP), 2013 IEEE Second International Conference on
Conference_Location :
Shimla
Print_ISBN :
978-1-4673-6099-9
DOI :
10.1109/ICIIP.2013.6707679
