Sciweavers

AVBPA
2003
Springer
172views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Constraint Shape Model Using Edge Constraint and Gabor Wavelet Based Search
: Constraint Shape Model is proposed to extract facial feature using two different search methods for contour points and control points individually. In the proposed algorithm, sal...
Baochang Zhang, Wen Gao, Shiguang Shan, Wei Wang
AVBPA
2003
Springer
190views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Combining Face and Iris Biometrics for Identity Verification
Face and iris identification have been employed in various biometric applications. Besides improving the verification performance, the fusion of both of the biometrics has several ...
Yunhong Wang, Tieniu Tan, Anil K. Jain
AVBPA
2003
Springer
144views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Face Hallucination and Recognition
Abstract. In video surveillance, the faces of interest are often of small size. Image resolution is an important factor affecting face recognition by human and computer. In this pa...
Xiaogang Wang, Xiaoou Tang
AVBPA
2003
Springer
80views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Cluster-Dependent Feature Transformation for Telephone-Based Speaker Verification
Chi-Leung Tsang, Man-Wai Mak, Sun-Yuan Kung
AVBPA
2003
Springer
133views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Visual Analysis of the Use of Mixture Covariance Matrices in Face Recognition
The quadratic discriminant (QD) classifier has proved to be simple and effective in many pattern recognition problems. However, it requires the computation of the inverse of the sa...
Carlos E. Thomaz, Duncan Fyfe Gillies
AVBPA
2003
Springer
58views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Performance Analysis of Time-Distance Gait Parameters under Different Speeds
Rawesak Tanawongsuwan, Aaron F. Bobick
AVBPA
2003
Springer
158views Biometrics» more  AVBPA 2003»
13 years 10 months ago
A Novel Method to Extract Features for Iris Recognition System
In general, the iris recognition systems have used the wavelet transform as feature extraction techniques. Since the wavelet transform does not have the shift-invariant property, t...
Seung-In Noh, Kwanghyuk Bae, Yeunggyu Park, Jaihie...
AVBPA
2003
Springer
160views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Automatic Gait Recognition via Fourier Descriptors of Deformable Objects
We describe a new method for Automatic Gait Recognition based around the use of Fourier descriptors that model the periodic deformation of human gait. Fourier descriptors have been...
Stuart D. Mowbray, Mark S. Nixon
AVBPA
2003
Springer
106views Biometrics» more  AVBPA 2003»
13 years 10 months ago
The NIST HumanID Evaluation Framework
The NIST HumanID Evaluation Framework, or HEF, is an effort to design, implement, and deploy standards for the robust and complete documentation of the biometric system evaluation...
Ross J. Micheals, Patrick Grother, P. Jonathon Phi...
AVBPA
2003
Springer
171views Biometrics» more  AVBPA 2003»
13 years 10 months ago
Illumination Normalization Using Logarithm Transforms for Face Authentication
Abstract. In this paper we propose an algorithm that can easily be implemented on small form factor devices to perform illumination normalization in face images captured under vari...
Marios Savvides, B. V. K. Vijaya Kumar