DocumentCode
2591283
Title
Research on the Feature Displacement Map of the Facial Expression
Author
Chen, Wenbai ; Gu, Guanghua
Author_Institution
Autom. Sch., Beijing Inf. Sci. & Technol. Univ., Beijing, China
fYear
2010
fDate
17-18 April 2010
Firstpage
319
Lastpage
321
Abstract
In order to research the feature displacement maps of facial expression, this paper mainly adopted histogram equalization, median filter, gray project and some other methods to deal with the images. After all preparation steps mentioned above, compared to neutral facial expression, the “complex” expression´s difference images were obtained, in which the characteristics of the feature displacement maps are highlighted.
Keywords
Gray codes; face recognition; feature extraction; median filters; complex expression; facial expression; feature displacement map; gray project; histogram equalization; median filter; preparation steps; Brightness; Face recognition; Filters; Gray-scale; Histograms; Humans; Information science; Pattern recognition; Pixel; Probability density function; difference image; histogram equalization; integral projection;
fLanguage
English
Publisher
ieee
Conference_Titel
Wearable Computing Systems (APWCS), 2010 Asia-Pacific Conference on
Conference_Location
Shenzhen
Print_ISBN
978-1-4244-6467-8
Electronic_ISBN
978-1-4244-6468-5
Type
conf
DOI
10.1109/APWCS.2010.87
Filename
5480441
Link To Document