Báo cáo hóa học: " Research Article Transcoding-Based Error-Resilient Video Adaptation for 3G Wireless Networks" ppt
Báo cáo hóa học: " Research Article Content-Aware Video Adaptation under Low-Bitrate Constraint" ppt
... information objects in different levels. The
information objects gener ated by content analyzer are basic
units for video adaptation.
3.3. Feature selection for visual attention
By analyzing a video ... content-aware video adaptation
approach.
IO mask region (content analysis)
First, we experiment on the performance of information ob-
ject derived from Video Analyzer. The origi...
Báo cáo hóa học: " Research Article Second Moment Convergence Rates for Uniform Empirical Processes" ppt
... Inequalities and Applications
Volume 2010, Article ID 972324, 9 pages
doi:10.1155/2010/972324
Research Article
Second Moment Convergence Rates for Uniform
Empirical Processes
You-You Chen and ... “Precise asymptotics for a new kind of complete moment convergence,” Statistics
& Probability Letters, vol. 76, no. 16, pp. 1787–1799, 2006.
8 K A. Fu, “Asymptotics for the moment c...
Báo cáo hóa học: " Research Article Modeling the Lion Attack in Cognitive Radio Networks" pptx
... continue forcing unnecessary handoff for
the former and to illegally perform for the later. Although
we strongly believe that IDS can be effective in dealing with
the attack; its impact on network performance ... 2005.
[12]D.Le,X.Fu,andD.Hogrefe,“Across-layerapproach
for improving TCP performance in mobile environments,”
Wireless Personal Communications, vol. 52, no. 3, pp. 669–692,
201...
Báo cáo hóa học: " Research Article Regularization and Iterative Methods for Monotone Variational Inequalities" ppt
... Point Theory and Applications
Volume 2010, Article ID 765206, 11 pages
doi:10.1155/2010/765206
Research Article
Regularization and Iterative Methods for
Monotone Variational Inequalities
Xiubin ... x
∗
≥0, ∀x ∈ C. 4.3
Therefore, applying Theorems 2.2 and 3.1, we get the following result.
Theorem 4.1. Assume the Lipschitz continuity 4.2 for the gradient ∇ϕ.
a For ε ∈ 0, 1,...
Báo cáo hóa học: " Research Article Protection of Video Packets over a Wireless Rayleigh Fading Link: FEC versus ARQ" ppt
... relevant to this
research, are presented.
2.1. Video source coding
The video stream is encoded (compressed) according to
the MPEG-2 standard [14, 15], which is commonly used
as the format for digital ... case where video data is sent from
the video server to the end user, as shown in Figure 1.
A source, the video server, broadcasts the video data. Via
an aggregation network, th...
Báo cáo hóa học: " Research Article A Cohen-Type Inequality for Jacobi-Sobolev Expansions" pptx
... This formula holds uni-
formly for
|z|≤R,forR a given positive real number .
From (2.4),
lim
n→∞
(−1)
n
n
−β−1/2
p
(α,β)
n
cos
π −
z
n + j
=
2
−(α+β)/2
z
2
−β
J
β
(z) (2.5)
holds uniformly ... ≤
c
n
,
O
n
β+1/2
if π −
c
n
≤ θ ≤ π,
(2.3)
for α
≥−1/2, β ≥−1/2, and n ≥ 1.
The Mehler-Heine-type formula for Jacobi orthonormal polynomials is (see [4,The-
orem 8.1.1] and [4, For...
Báo cáo hóa học: " Research Article Centroid Localization of Uncooperative Nodes in Wireless Networks Using a Relative Span Weighting Method" pot
... Journal on Wireless Communications and Networking
Volume 2010, Article ID 567040, 10 pages
doi:10.1155/2010/567040
Research Article
Centroid Localization of Uncooperative Nodes in
Wireless Networks ... FCC
regulations for Enhanced 911, for all densities with moderate
amounts of signal shadowing and for all but the smallest
node densities with extensive shadowing.
Future direct...
Báo cáo hóa học: " Research Article Distortion-Based Link Adaptation for Wireless Video Transmission" ppt
... Advances in Signal Processing
Volume 2008, Article ID 253706, 17 pages
doi:10.1155/2008/253706
Research Article
Distortion-Based Link Adaptation for Wireless
Video Transmission
Pierre Ferr
´
e,
1
James ... link
adaptation mechanism minimising the overall transmission
video distortion has been presented for low-latency video
transmission.
Models were used to estimate the...
Báo cáo hóa học: " Research Article Using Intracardiac Vectorcardiographic Loop for Surface ECG Synthesis" ppt
... Advances in Signal Processing
Volume 2008, Article ID 410630, 8 pages
doi:10.1155/2008/410630
Research Article
Using Intracardiac Vectorcardiographic Loop for
Surface ECG Synthesis
A. Kachenoura,
1, ... considered as the reference setup for the analysis
of the cardiac activity due to the existence of a number
of rules for its interpretation, the VCG contains useful
information fo...
Báo cáo hóa học: " Research Article Blind PARAFAC Signal Detection for Polarization Sensitive Array" ppt
... algorithm does not require DOA information and
polarization information, and it has blind and robust charac-
teristics. The simulation results reveal that the performance
PARAFAC receiver w ith ... for fitting
the PARAFAC model,” Computational Statistics & Data Anal-
ysis, vol. 50, no. 7, pp. 1700–1734, 2006.
[20] N. D. Sidiropoulos and X. Liu, “Identifiability results for
blind beamfor...
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