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ICPR
2010
IEEE
15 years 2 months ago
A Robust Iris Localization Method Using an Active Contour Model and Hough Transform
Iris segmentation is one of the crucial steps in building an iris recognition system since it affects the accuracy of the iris matching significantly. This segmentation should acc...
Jaehan Koh, Venu Govindaraju, Vipin Chaudhary
CVPR
1999
IEEE
15 years 2 months ago
Projective Rectification Without Epipolar Geometry
We present a novel algorithm performing projective rectification which does not require explicit computation of the epipolar geometry, and specifically of the fundamental matrix. ...
Francesco Isgrò, Emanuele Trucco
ICIAP
1999
ACM
15 years 2 months ago
Improved Entropic Edge-Detection
Using the Jensen-Shannon divergence of grey level histograms obtained by sliding a double window over an image, an edge-detector is presented. A new technique for linking unconnec...
J. Gómez Lopera, N. Ilhami, P. Luque Escami...
ICCAD
1998
IEEE
98views Hardware» more  ICCAD 1998»
15 years 2 months ago
Determination of worst-case aggressor alignment for delay calculation
Increases in delay due to coupling can have a dramatic impact on IC performance for deep submicron technologies. To achieve maximum performance there is a need for analyzing logic...
Paul D. Gross, Ravishankar Arunachalam, Karthik Ra...
ROBOCUP
1999
Springer
141views Robotics» more  ROBOCUP 1999»
15 years 2 months ago
A Segmentation System for Soccer Robot Based on Neural Networks
An innovative technique for segmentation of color images is proposed. The technique implements an approach based on thresholding of the hue histogram. A new function for detecting...
Carmelo Amoroso, Antonio Chella, Vito Morreale, Pi...