DocumentCode
1847962
Title
A fast face detection method for JPEG image
Author
Tian Qing ; Zhao Shiwei
Author_Institution
First Res. Inst. of Minist. of Public Security, Beijing, China
Volume
2
fYear
2012
fDate
21-25 Oct. 2012
Firstpage
899
Lastpage
902
Abstract
Face detection is a key technology of face recognition, in this paper, a fast face detection method based on JPEG image is proposed. According to analyzing the feature of face image, the combination of reconstruction of low resolution image in the compressed domain and face detection in the pixel domain method is proposed. For JPEG image, we propose the reconstruction method of low resolution image by using few DCT coefficients. We compare our method with conventional face detection in the pixel domain. The testing results show our method has high face detection precision while greatly improve the detection speed.
Keywords
discrete cosine transforms; face recognition; image coding; image reconstruction; image resolution; object detection; DCT coefficients; JPEG image; face recognition; fast face detection method; low resolution image reconstruction method; pixel domain method; compressed domai; face detection; face recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing (ICSP), 2012 IEEE 11th International Conference on
Conference_Location
Beijing
ISSN
2164-5221
Print_ISBN
978-1-4673-2196-9
Type
conf
DOI
10.1109/ICoSP.2012.6491725
Filename
6491725
Link To Document