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» Effect of Severe Image Compression on Iris Recognition Perfo...
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IVC
2006
87views more  IVC 2006»
14 years 9 months ago
On the relation between Memon's and the modified Zeng's palette reordering methods
Palette reordering has been shown to be a very effective approach for improving the compression of color-indexed images by general purpose continuous-tone image coding techniques....
Armando J. Pinho, António J. R. Neves
AMFG
2003
IEEE
122views Biometrics» more  AMFG 2003»
15 years 2 months ago
Is Face Recognition in Pictures Affected by the Center of Projection?
Recognition of unfamiliar faces can be severely impaired when two pictures of a face are taken from different camera distances. This effect of perspective transformation may be pr...
Chang Hong Liu
ICIP
2002
IEEE
15 years 2 months ago
An iterative algorithm for context selection in adaptive entropy coders
Context-based adaptive entropy coding is an essential feature of modern image compression algorithms; however, the design of these coders is non-trivial due to the balance that mu...
Tong Jin, Jacques Vaisey
ECCV
2006
Springer
15 years 11 months ago
Inter-modality Face Recognition
Recently, the wide deployment of practical face recognition systems gives rise to the emergence of the inter-modality face recognition problem. In this problem, the face images in ...
Dahua Lin, Xiaoou Tang
AMFG
2003
IEEE
203views Biometrics» more  AMFG 2003»
15 years 2 months ago
Illumination Normalization for Robust Face Recognition Against Varying Lighting Conditions
Evaluations of the state-of-the-art of both academic face recognition algorithms and commercial systems have shown that recognition performance of most current technologies degrad...
Shiguang Shan, Wen Gao, Bo Cao, Debin Zhao