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PR
2002
129views more  PR 2002»
13 years 7 months ago
Text extraction in complex color documents
Text extraction in mixed-type documents is a pre-processing and necessary stage for many document applications. In mixed-type color documents, text, drawings and graphics appear w...
Charalambos Strouthopoulos, Nikos Papamarkos, Anto...
IAJIT
2010
107views more  IAJIT 2010»
13 years 6 months ago
Low Latency, High Throughput, and Less Complex VLSI Architecture for 2D-DFT
: This paper proposes a pipelined, systolic architecture for two- dimensional discrete Fourier transform computation which is highly concurrent. The architecture consists of two, o...
Sohil Shah, Preethi Venkatesan, Deepa Sundar, Muni...
IJBC
2006
71views more  IJBC 2006»
13 years 7 months ago
Dynamics of Some Rational Discrete Dynamical Systems via Invariants
We consider several discrete dynamical systems for which some invariants can be found. Our study includes complex M
Anna Cima, Armengol Gasull, Víctor Ma&ntild...
LICS
2006
IEEE
14 years 1 months ago
Obsessional Cliques: A Semantic Characterization of Bounded Time Complexity
We give a semantic characterization of bounded complexity proofs. We introduce the notion of obsessional clique in the relational model of linear logic and show that restricting t...
Olivier Laurent, Lorenzo Tortora de Falco
DEDS
2006
78views more  DEDS 2006»
13 years 7 months ago
The Equivalence between Ordinal Optimization in Deterministic Complex Problems and in Stochastic Simulation Problems
In the last decade ordinal optimization (OO) has been successfully applied in many stochastic simulation-based optimization problems (SP) and deterministic complex problems (DCP). ...
Yu-Chi Ho, Qing-Shan Jia, Qianchuan Zhao