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ICIP
1998
IEEE
15 years 11 months ago
Iterative Determination of Local Bound Constraints in Iterative Image Restoration
In this paper, the problem of how to better estimate spatially adaptive intensity bounds for image restoration is addressed. When the intensity bounds are estimated from a degrade...
Kaaren May, Tania Stathaki, Anthony G. Constantini...
ICC
1997
IEEE
113views Communications» more  ICC 1997»
15 years 11 months ago
Improved Performance QPSK Demodulator for Digital Satellite Radio
: Practical realizations of the optimum closed loop structure for coherent demodulation of QPSK signals demands the approximation of the hyperbolic tangent nonlinearity (Tanh) with...
Alexandre G. Melo, Henrique J. A. da Silva
CODES
1996
IEEE
15 years 11 months ago
Partitioning and Exploration Strategies in the TOSCA Co-Design Flow
The TaSCA environment for hardware/software co-design of control dominated systems implemented on a single chip includes a novel approach to the system exploration phase for the e...
Alessandro Balboni, William Fornaciari, Donatella ...
DCC
1996
IEEE
15 years 11 months ago
Pattern-based Compression of Text Images
We suggest a novel approach for compressing images of text documents based on building up a simple derived font from patterns in the image, and present the results of a prototype ...
Andrei Z. Broder, Michael Mitzenmacher
DOOD
1997
Springer
134views Database» more  DOOD 1997»
15 years 11 months ago
Well-Founded Semantics for Deductive Object-Oriented Database Languages
Abstract. We present a well-founded semantics for deductive objectoriented database (dood) languages by applying the alternating- xpoint characterization of the well-founded model ...
Wolfgang May, Bertram Ludäscher, Georg Lausen