1344 search results - page 221 / 269 » Quantization |
154
click to vote
VTC
2007
IEEE
16 years 12 days ago
2007
IEEE
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
175
click to vote
CIT
2007
Springer
16 years 10 days ago
2007
Springer
In this paper a fuzzy quantization dequantization criterion is used to propose an evaluation technique to determine the appropriate clustering algorithm suitable for a particular ...
185
click to vote
IBPRIA
2007
Springer
16 years 9 days ago
2007
Springer
We present a new geometry compression algorithm for manifold 3D meshes based on octree coding. For a given mesh, regular volume grids are built with an adaptive octree. For each gr...
155
click to vote
IPSN
2007
Springer
16 years 9 days ago
2007
Springer
We previously presented a model for some wireless sensor and actuator network (WSAN) applications based on the vector space tools of frame theory. In this WSAN model there is a we...
179
click to vote
PCM
2007
Springer
16 years 8 days ago
2007
Springer
Abstract. In many rate control models, a uniform weighted distortion has been assumed; that is, the DCT coefficients of the motioncompensation difference frames (residues) conform...