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ICPR
2004
IEEE
14 years 10 months ago
Towards Shape from Shading under Realistic Photographic Conditions
This paper describes a new modeling of the shape from shading problem taking perspective projection into account, and proposes a method of resolution for the new equation. An appl...
Alain Crouzil, Frédéric Courteille, ...
SIBGRAPI
2005
IEEE
14 years 3 months ago
Curvature Motion for Union of Balls
This work proposes a scheme for multi–resolution representation of union of balls in the plane. This representation is inspired by curvature motion for smooth curves. More precis...
Thomas Lewiner, Cynthia O. L. Ferreira, Marcos Cra...
SC
2004
ACM
14 years 3 months ago
GYRO: A 5-D Gyrokinetic-Maxwell Solver
GYRO solves the 5-dimensional gyrokinetic-Maxwell equations in shaped plasma geometry, using either a local (fluxtube) or global radial domain. It has been ported to a variety of...
Mark R. Fahey, Jeff Candy
LSSC
1999
Springer
14 years 1 months ago
A Method for Solving Special Circulant Pentadiagonal Linear Systems
A new effective modification of the method which is described in [1] for solving of real symmetric circulant pentadiagonal systems of linear equations is proposed. We consider t...
Ivan G. Ivanov, Borislav V. Minchev
FCT
1995
Springer
14 years 1 months ago
Axiomatizing Petri Net Concatenable Processes
The concatenable processes of a Petri net N can be characterized ly as the arrows of a symmetric monoidal category P[N]. Yet, this is only a partial axiomatization, since P[N] is b...
Vladimiro Sassone