DocumentCode
2215367
Title
Unequal error protection of PCA-coded face images for transmission over mobile channels
Author
Hocanin, Aykut ; Demirel, Hasan ; Hosic, Sabina
Author_Institution
Dept. of Electr. & Electron. Eng., Eastern Mediterranean Univ., Gazimagusa, Turkey
fYear
2006
fDate
4-8 Sept. 2006
Firstpage
1
Lastpage
5
Abstract
In this paper, a system for reliable communication of coded grey-level face images over noisy channels is proposed. Principal Component Analysis (PCA) is used for face image coding and an unequal error protection (UEP) joint source channel coding scheme is proposed for mobile communication applications. Coded images are protected with convolutional codes for transmission over mobile channels. Recognition rates obtained with UEP system approach the 95% recognition performance for images from the ORL face database.
Keywords
channel coding; convolutional codes; error correction codes; image coding; mobile communication; principal component analysis; ORL face database; PCA; UEP joint source channel coding scheme; coded grey-level face images; convolutional codes; face image coding; mobile channels; mobile communication applications; noisy channels; principal component analysis; unequal error protection joint source channel coding scheme; Abstracts; Convolutional codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2006 14th European
Conference_Location
Florence
ISSN
2219-5491
Type
conf
Filename
7071210
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