214 search results - page 13 / 43 » Digital Secure-Communication Using Robust Hyper-Chaotic Syst... |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
The paper presents a robust digital image watermarking scheme that uses both the characteristics of the human visual system (HVS) and statistical information measure. Spread trans...
ICDIM
2008
IEEE
14 years 2 months ago
2008
IEEE
The domain of Digital Libraries presents specific challenges for unsupervised information extraction to support both the automatic classification of documents and the enhancement ...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
—We have recently proposed a novel receiver for Ultra-Wide-band Impulse-Radio communication in bursty applications like Wireless Sensor Networks. The receiver, based on the princ...
IV
2000
IEEE
14 years 7 hour ago
2000
IEEE
The goal to produce effective Optical Character Recognition (OCR) methods has lead to the development of a number of algorithms. The purpose of these is to take the hand-written o...
ICADL
2004
Springer
14 years 1 months ago
2004
Springer
A robust character region identification approach is proposed here to deal with cover images using a differential top-hat transformation (DTT). The DTT is derived from morphologica...