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ICTAI
2003
IEEE
14 years 3 months ago
A Cognitive Vision Platform for Automatic Recognition of Natural Complex Objects
This paper presents a generic cognitive vision platform for the automatic recognition of natural complex objects. The recognition consists of three steps : image processing for nu...
Céline Hudelot, Monique Thonnat
FGR
2008
IEEE
202views Biometrics» more  FGR 2008»
13 years 10 months ago
Illumination transfer using homomorphic wavelet filtering and its application to light-insensitive face recognition
In this paper, we propose a novel homomorphic wavelet filtering based illumination transfer technique to change the dominant lighting of one face image (source face image) to anot...
Hu Han, Shiguang Shan, Xilin Chen, Wen Gao
ISW
2004
Springer
14 years 3 months ago
Image Recognition CAPTCHAs
CAPTCHAs are tests that distinguish humans from software robots in an online environment [3, 14, 7]. We propose and implement three CAPTCHAs based on naming images, distinguishing ...
Monica Chew, J. D. Tygar
IBPRIA
2007
Springer
14 years 4 months ago
Mathematical Morphology in the HSI Colour Space
María C. Tobar, Carlos Platero, Pedro M. Go...