Sciweavers

96 search results - page 1 / 20
» iri 2007
Sort
View
ICIP
2007
IEEE
13 years 11 months ago
Learning Appearance Primitives of Iris Images for Ethnic Classification
Iris pattern is commonly regarded as a kind of phenotypic feature without relation to genes. In our previous work, we argued that iris texture is race related, and its genetic inf...
Xianchao Qiu, Zhenan Sun, Tieniu Tan
ICB
2007
Springer
159views Biometrics» more  ICB 2007»
13 years 9 months ago
Coarse Iris Classification by Learned Visual Dictionary
Abstract. In state-of-the-art iris recognition systems, the input iris image has to be compared with a large number of templates in database. When the scale of iris database increa...
Xianchao Qiu, Zhenan Sun, Tieniu Tan
IBPRIA
2007
Springer
13 years 11 months ago
A Fast and Robust Iris Segmentation Method
Image preprocessing stage (also known as iris segmentation) is the first step of the iris recognition process and determines its accuracy. In this paper, we propose a method for ir...
Noé Otero-Mateo, Miguel A. Vega-Rodrí...
PAMI
2007
110views more  PAMI 2007»
13 years 4 months ago
Toward Noncooperative Iris Recognition: A Classification Approach Using Multiple Signatures
—This paper focus on noncooperative iris recognition, i.e., the capture of iris images at large distances, under less controlled lighting conditions, and without active participa...
Hugo Proença, Luís A. Alexandre
HICSS
2007
IEEE
95views Biometrics» more  HICSS 2007»
13 years 11 months ago
Looking for the Locus of Innovation in New Service Development
Iris Ginzburg, Allen Higgins, Yossi Lichtenstein