811 search results - page 51 / 163 » Avoiding Approximate Squares |
ICA
2010
Springer
13 years 7 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...
JMMA
2002
13 years 7 months ago
2002
Abstract. Multiresolution representation of quadrilateral surface approximation (MRQSA) is a useful representation for progressive graphics transmission in networks. Based on two r...
TVCG
1998
13 years 7 months ago
1998
This paper presents a new approach to rendering triangular algebraic free form surfaces. A hierarchical subdivision of the surface with associated tight bounding volumes provides ...
PERCOM
2010
ACM
13 years 6 months ago
2010
ACM
Abstract—The construction of world models typically requires laborious survey and cataloguing of a building’s contents. OpenRoomMap attempts to crowd-source this information by...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
—We consider a multiple-input multiple-output (MIMO) multiple access channel (MAC), where the channel between each transmitter and the receiver is modeled by the doubly-scatterin...