DocumentCode
1641951
Title
A Real Time Lip Detection Method in Lipreading
Author
Jun, He ; Hua, Zhang
Author_Institution
Nanchang Univ., Nanchang
fYear
2007
Firstpage
516
Lastpage
520
Abstract
To solve the problem of detecting and tracking lip in lipreading. A new real time lip detection method based on the discrepancy of skin and lip on chrominance and R/G was proposed. First, find out skin area based on threshold value in HSV color model, then look for the lip area based on the individual chrominance property of skin and lip adaptively, filted with R/G filter lip was located. Experiments on service robot demonstrate that the method is effective, fast and fit for detecting and tracking lip in real time lipreading application.
Keywords
image colour analysis; object detection; HSV color model; R/G filter; chrominance property; lipreading; real time lip detection; service robot; Adaptive filters; Charge coupled devices; Helium; Laboratories; Robots; Skin; Welding; R/G filter; lip color; lipreading; skin color;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference, 2007. CCC 2007. Chinese
Conference_Location
Hunan
Print_ISBN
978-7-81124-055-9
Electronic_ISBN
978-7-900719-22-5
Type
conf
DOI
10.1109/CHICC.2006.4346952
Filename
4346952
Link To Document