1852 search results - page 137 / 371 » From Bi-ideals to Periodicity |
MEDIAFORENSICS
2010
14 years 7 days ago
2010
Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...
GRAPHICSINTERFACE
2001
14 years 5 days ago
2001
Physics-based modeling integrates dynamics and geometry. The standard methods to solve the Lagrangian equations use a direct approach in the spatial domain. Though extremely power...
BIOSYSTEMS
2008
13 years 11 months ago
2008
This paper investigates how self-organisation might be harnessed for the manipulation and control of calcium oscillations. Calcium signalling mechanisms are responsible for a numb...
FUIN
2008
13 years 11 months ago
2008
Continuous cellular automata (or coupled map lattices) are cellular automata where the state of the cells are real values in [0, 1] and the local transition rule is a real function...
DAM
2006
13 years 10 months ago
2006
We propose the concept of fine-grained forward-secure signature schemes. Such signature schemes not only provide non-repudiation w.r.t. past time periods the way ordinary forward-...