1787 search results - page 220 / 358 » Approximation Techniques for Spatial Data |
CNSR
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper, we propose a blind beamforming technique for multipath CDMA channels, which requires prior knowledge of only the spreading code and the timing of the desired user. ...
IWDW
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
ICRA
2002
IEEE
14 years 3 months ago
2002
IEEE
Most physically implemented multi-robot controllers are based on extensions of behavior-based systems. While efficient, such techniques suffer from weak representational power. Sy...
IPPS
1996
IEEE
14 years 2 months ago
1996
IEEE
A new VLSI architecture for real-time pipeline FFT processor is proposed. A hardware oriented radix-22 algorithm is derived by integrating a twiddle factor decomposition technique ...
TVCG
2002
13 years 9 months ago
2002
A new hybrid scheme (LEA) that combines the advantages of Eulerian and Lagrangian frameworks is applied to the visualization of dense representations of time-dependent vector field...