4397 search results - page 100 / 880 » Relational Algebra Operations |
GIS
2008
ACM
14 years 11 months ago
2008
ACM
It has been pointed out repeatedly that spatial operations must be extended to include support for 3D and moving objects. The attempt to code by hand each spatial operation for ea...
CASC
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. We describe a symbolic framework for treating linear boundary problems with a generic implementation in the Theorema system. For ordinary differential equations, the ope...
IFSA
2003
Springer
14 years 3 months ago
2003
Springer
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that are nonlinear convolutions...
LCPC
2001
Springer
14 years 2 months ago
2001
Springer
Integer division, modulo, and remainder operations are expressive and useful operations. They are logical candidates to express complex data accesses such as the wrap-around behav...
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that can be expressed as nonli...