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» Exploring Similarity Measures for Biometric Databases
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SINOBIOMETRICS
2004
Springer
15 years 2 months ago
Face Recognition Under Varying Lighting Based on Derivates of Log Image
This paper considers the problem of recognizing faces under varying illuminations. First, we investigate the statistics of the derivative of the irradiance images (log) of human f...
Laiyun Qing, Shiguang Shan, Wen Gao
67
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DEXA
1995
Springer
96views Database» more  DEXA 1995»
15 years 1 months ago
Knowledge Organization for Exploration
To support applications, such as efficient browsing in large knowledge bases and cooperative knowledge discovery in large databases, the concept of rule similarity is essential. In...
Amihai Motro, Sylvie Goullioud
DEXAW
1999
IEEE
106views Database» more  DEXAW 1999»
15 years 1 months ago
Textual Similarities Based on a Distributional Approach
The design of efficient textual similarities is an important issue in the domain of textual data exploration. Textual similarities are for example central in document collection s...
Romaric Besançon, Martin Rajman, Jean-C&eac...
HICSS
1998
IEEE
111views Biometrics» more  HICSS 1998»
15 years 1 months ago
Measuring Disagreement in Groups Facing Limited Choice Problems
Agreement is an important concept in group interaction, both for computermediated and face-to-face groups. This paper presents a measure of disagreement, D, for groups facing limi...
Brian Whitworth, Roy Felton
ICB
2007
Springer
136views Biometrics» more  ICB 2007»
15 years 3 months ago
Distance Measures for Gabor Jets-Based Face Authentication: A Comparative Evaluation
Local Gabor features (jets) have been widely used in face recognition systems. Once the sets of jets have been extracted from the two faces to be compared, a proper measure of simi...
Daniel González-Jiménez, Manuele Bic...