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ICIP
2006
IEEE
16 years 7 months ago
Optimum Watermark Design by Vector Space Projections
We introduce an optimum watermark embedding technique that satisfies common watermarking requirements such as visual fidelity, sufficient embedding rate, robustness against noise ...
Oktay Altun, Gaurav Sharma, Mark F. Bocko
ICIP
2000
IEEE
16 years 7 months ago
POCS-Based Image Reconstruction from Irregularly-Spaced Samples
This paper presents a method for the reconstruction of a regularlysampled image from its irregularly-spaced samples. Such reconstruction is often needed in image processing and co...
Ryszard Stasinski, Janusz Konrad
ECRTS
2007
IEEE
15 years 10 months ago
The Space of EDF Feasible Deadlines
It is well known that the performance of computer controlled systems is heavily affected by delays and jitter occurring in the control loops, which are mainly caused by the interf...
Enrico Bini, Giorgio C. Buttazzo
VLDB
1987
ACM
106views Database» more  VLDB 1987»
15 years 9 months ago
A Dual Space Representation for Geometric Data
Thie paper presents a representation echeme for polyhedral objects in arbitrary dimensions. Each object ie represented as the algebraic sum of convex polyhedra (cells). Each cell ...
Oliver Günther, Eugene Wong
ENTCS
2006
137views more  ENTCS 2006»
15 years 6 months ago
An Efficient Method for Computing Exact State Space of Petri Nets With Stopwatches
In this paper, we address the issue of the formal verification of real-time systems in the context of a preemptive scheduling policy. We propose an algorithm which computes the st...
Morgan Magnin, Didier Lime, Olivier H. Roux