Sciweavers

489 search results - page 1 / 98
» A Standard Portrait Image and Image Quality Assessment
Sort
View
PICS
2000
13 years 5 months ago
A Standard Portrait Image and Image Quality Assessment
Kunihiko Kanafusa, Keiichi Miyazaki, Hiroshi Umemo...
ICIAP
2005
ACM
14 years 4 months ago
Statistical Modeling of Huffman Tables Coding
An innovative algorithm for automatic generation of Huffman coding tables for semantic classes of digital images is presented. Collecting statistics over a large dataset of corresp...
Sebastiano Battiato, Camillo Bosco, Arcangelo Brun...
ICB
2009
Springer
586views Biometrics» more  ICB 2009»
13 years 11 months ago
Face Image Quality Evaluation for ISO/IEC Standards 19794-5 and 29794-5
Face recognition performance can be significantly influenced by face image quality. The approved ISO/IEC standard 19794-5 has specified recommendations for face photo taking for...
Jitao Sang, Zhen Lei, Stan Z. Li
ICB
2007
Springer
113views Biometrics» more  ICB 2007»
13 years 8 months ago
Standardization of Face Image Sample Quality
Performance of biometric systems is dependent on quality of acquired biometric samples. Poor sample quality is a main reason for matching errors in biometric systems and may be the...
Xiufeng Gao, Stan Z. Li, Rong Liu, Peiren Zhang
ICIP
2010
IEEE
13 years 2 months ago
A comparative study on quality assessment of high resolution fingerprint images
High resolution fingerprint images have been increasingly used in fingerprint recognition. They can provide more fine features (e.g. pores) than standard fingerprint images to imp...
Qijun Zhao, Feng Liu, Lei Zhang, David Zhang