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ANCS
2009
ACM
15 years 3 months ago
LaFA: lookahead finite automata for scalable regular expression detection
Although Regular Expressions (RegExes) have been widely used in network security applications, their inherent complexity often limits the total number of RegExes that can be detec...
Masanori Bando, N. Sertac Artan, H. Jonathan Chao
CVPR
2008
IEEE
16 years 7 months ago
Simple calibration of non-overlapping cameras with a mirror
Calibrating a network of cameras with non-overlapping views is an important and challenging problem in computer vision. In this paper, we present a novel technique for camera cali...
Ram Krishan Kumar, Adrian Ilie, Jan-Michael Frahm,...
CVPR
2008
IEEE
16 years 7 months ago
Interactive image segmentation via minimization of quadratic energies on directed graphs
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...
Dheeraj Singaraju, Leo Grady, René Vidal
CHI
2009
ACM
16 years 6 months ago
Resilience through technology adoption: merging the old and the new in Iraq
Little attention has been given to how citizens use technology to be resilient when their country is at war. We report on an ethnographic interview study of how technology was ado...
Gloria Mark, Ban Al-Ani, Bryan Semaan
CHI
2005
ACM
16 years 5 months ago
eyeView: focus+context views for large group video conferences
In this paper, we describe the design of eyeView, a video conferencing system that uses participant looking behavior to determine the size of online video conferencing windows. Th...
Tracy Jenkin, Jesse McGeachie, David Fono, Roel Ve...