588 search results - page 7 / 118 » Minimality Results for the Spatial Logics |
VCIP
2000
14 years 11 months ago
2000
A new down-conversion scheme in the DCT domain is presented, which can be used in decoders of DCT-compressed images and videos. The down-conversion in the transform domain general...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
DAC
1996
ACM
15 years 1 months ago
1996
ACM
Technology mapping requires the unmapped logic network to be represented in terms of base functions, usually two-input NORs and inverters. Technology decomposition is the step tha...
ICDT
1997
ACM
15 years 1 months ago
1997
ACM
We consider spatial databases and queries definable using first-order logic and real polynomial inequalities. We are interested in topological queries: queries whose result only ...
ICDE
1994
IEEE
15 years 1 months ago
1994
IEEE
We describe the design and implementation of QBISM (Query By Interactive, Spatial Multimedia), a prototype for querying and visualizing 3D spatial data. Our first application is i...