8555 search results - page 1531 / 1711 » Property Based Coordination |
212
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We consider distributed linearly constrained minimum variance (LCMV) beamforming in a wireless sensor network. Each node computes an LCMV beamformer with node-specific constraint...
167
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Error resilient video coding critically relies on the accuracy of endto-end distortion estimation. An established solution, the recursive optimal per-pixel estimate (ROPE), is bas...
147
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper we present methods for downsampling datasets defined on graphs (i.e., graph-signals) by extending downsampling results for traditional N-dimensional signals. In par...
255
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
185
click to vote
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
A K∗ -sparse vector x∗ ∈ RN produces measurements via linear dimensionality reduction as u = Φx∗ + n, where Φ ∈ RM×N (M < N), and n ∈ RM consists of independent ...