Title :
An effective feature extraction algorithm for the recognition of facial expressions
Author :
Nakamizo, Satoshi ; Haneda, Ken-ichi ; Nakamura, Osamu
Author_Institution :
Dept. of Comput. Sci. & Commun. Eng, Kogakuin Univ., Tokyo, Japan
Abstract :
An improved algorithm is presented for extracting feature amounts from a facial area and constructing knowledge to recognize facial expressions. The recognition results based on the expert system is also described. From a computer simulation using 9040 frames, more than 86% recognition accuracy was achieved.
Keywords :
emotion recognition; expert systems; face recognition; feature extraction; expert system; facial expression recognition; feature extraction algorithm; man-machine interface; Computer simulation; Data mining; Expert systems; Eyes; Face recognition; Feature extraction; Filters; Histograms; Image recognition; Mouth;
Conference_Titel :
Electrical and Computer Engineering, 2004. Canadian Conference on
Print_ISBN :
0-7803-8253-6
DOI :
10.1109/CCECE.2004.1345283
