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CCBR
2011
116views more  CCBR 2011»
13 years 11 months ago
Iterative Directional Ray-Based Iris Segmentation for Challenging Periocular Images
The face region immediately surrounding one, or both, eyes is called the periocular region. This paper presents an iris segmentation algorithm for challenging periocular images bas...
Xiaofei Hu, V. Paúl Pauca, Robert J. Plemmo...
IWIA
2006
IEEE
15 years 5 months ago
Present and Future Challenges Concerning DoS-attacks against PSAPs in VoIP Networks
Nowadays, voice over IP (VoIP) telephony networks are connected to classic public switched telephony networks (PSTNs). Emergency calls from VoIP peers to PSTN public service answe...
Nils Aschenbruck, Matthias Frank, Peter Martini, J...
WCRE
2006
IEEE
15 years 5 months ago
The Experimental Paradigm in Reverse Engineering: Role, Challenges, and Limitations
In many areas of software engineering, empirical studies are playing an increasingly important role. This stems from the fact that software technologies are often based on heurist...
Lionel C. Briand
IWPSE
2005
IEEE
15 years 5 months ago
Challenges in Software Evolution
Today’s information technology society increasingly relies on software at all levels. Nevertheless, software quality generally continues to fall short of expectations, and softw...
Tom Mens, Michel Wermelinger, Stéphane Duca...
SIGMOD
2005
ACM
169views Database» more  SIGMOD 2005»
15 years 5 months ago
Data and metadata management in service-oriented architectures: some open challenges
Over the last decade, the role of information technology in enterprises has been transforming from one of providing automation services to one of enabling business innovation. ITâ...
Vishal Sikka