TY - GEN
T1 - An improved face detection method in low-resolution video
AU - Hsu, Chih Chung
AU - Chang, Hsuan T.
AU - Chang, Ting Cheng
PY - 2007
Y1 - 2007
N2 - In this study, an efficient face detection method is proposed for low-resolution video. The cascaded face detector proposed by Viola can achieve real-time detection and a high detection rate. However, the motion blurr of the face images in the low-resolution video usually exists. The detection rate in low-resolution video is lower than that in static images because the training set in the Adaboost algorithm only considers about normal face images. Therefore, the enhanced training set which contains the normal face images and the motion blurred face images is used to improve the detection rate. The simulation results show that the face images in low-resolution video can be efficiently extracted.
AB - In this study, an efficient face detection method is proposed for low-resolution video. The cascaded face detector proposed by Viola can achieve real-time detection and a high detection rate. However, the motion blurr of the face images in the low-resolution video usually exists. The detection rate in low-resolution video is lower than that in static images because the training set in the Adaboost algorithm only considers about normal face images. Therefore, the enhanced training set which contains the normal face images and the motion blurred face images is used to improve the detection rate. The simulation results show that the face images in low-resolution video can be efficiently extracted.
UR - http://www.scopus.com/inward/record.url?scp=47349107199&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=47349107199&partnerID=8YFLogxK
U2 - 10.1109/IIH-MSP.2007.89
DO - 10.1109/IIH-MSP.2007.89
M3 - Conference contribution
AN - SCOPUS:47349107199
SN - 0769529941
SN - 9780769529943
T3 - Proceedings - 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2007.
SP - 419
EP - 422
BT - Proceedings - 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2007.
T2 - 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2007
Y2 - 26 November 2007 through 28 November 2007
ER -