DocumentCode
2736396
Title
A novel image preprocessing scheme based on face detection
Author
Yu, Hong-Bin ; Yu, Songvu
Author_Institution
Inst. of Image Commun. & Inf. Process., Shanghai Jiao Tong Univ., China
Volume
2
fYear
2003
fDate
14-17 Dec. 2003
Firstpage
1021
Abstract
A novel image preprocessing scheme is proposed. First, the importance map (IM) of the image is created based on face detection. With this importance map, we have several effective image preprocessing schemes, one of them (PQIC) is independent of the image coding algorithm, so we can integrate it into existing image compression system easily.
Keywords
discrete wavelet transforms; face recognition; image classification; image coding; quantisation (signal); discrete wavelet transforms; face detection; image coding algorithm; image compression system; image preprocessing; importance map; pre-quantization with importance classification; Face detection; Humans; Image coding; Image communication; Image reconstruction; Information processing; Mathematics; Quantization; Radio access networks; Wavelet domain;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on
Conference_Location
Nanjing
Print_ISBN
0-7803-7702-8
Type
conf
DOI
10.1109/ICNNSP.2003.1281042
Filename
1281042
Link To Document