Báo cáo sinh học: " Research Article Image Variational Denoising Using Gradient Fidelity on Curvelet Shrinkage" docx
Báo cáo sinh học: " Research Article Image Variational Denoising Using Gradient Fidelity on Curvelet Shrinkage" docx
... multiresolution image representation,”
IEEE Transactions on Image Processing, vol. 14, no. 12, pp.
2091–2106, 2005.
[3] E. Cand
`
es and D. Donoho, “Curvelets-a surprisingly effective
nonadaptive ... u
2
.Theu
1
component is measured using the
total variation norm, while the second component u
2
is
measured using a higher-order norm. More precisely, one
solves the following variatio...
Báo cáo sinh học: " Research Article Flexible Riser Monitoring Using Hybrid Magnetic/Optical Strain Gage Techniques through RLS Adaptive Filtering" ppt
... inspection has been employed by
Petrobras as torsion monitoring. The method focuses on
small angle deformation detection and on online data
acquisition, in order to provide immediate identification ... of
removed
samples
Prediction of the state of aging or
degradation
8, 9
Load,
deformation
and
environment
monitoring
Measured parameters include wind,
wave or current environment, vessel
mot...
Báo cáo sinh học: " Research Article Audio Signal Processing Using Time-Frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking" pptx
... indirect
pitch content [41], phonetic composition [48], tonal and
transient contributions. Figure 8 demonstrates a sample
piece of a music signal and its reconstructed version using
10 TF functions. The ... information rich nonstationary signals that play an important role in our day-to-day communication, perception
of environment, and entertainment. Due to its non-stationary nature, time-...
Báo cáo sinh học: " Research Article Automatic Modulation Recognition Using Wavelet Transform and Neural Networks in Wireless Systems" ppt
... static ones. These results confirm the
special capabilities of wavelet analysis relative to conventional
analysis.
5.4. Performance Comparison. The comparison among dif-
ferent modulation recognition ... based on decision-theoretic
approach while the second on pattern recognition [1]. The
decision-theoretic approach is a probabilistic solution based
on a priori knowledge of probability f...
Báo cáo sinh học: " Research Article Robust Real-Time Background Subtraction Based on Local Neighborhood Patterns" pot
... subtraction,” in Proceed-
ings of the European Conference on Computer Vision (ECCV
’00), pp. 751–767, Dublin, Ireland, 2000.
[14] A. Mittal and N. Paragios, “Motion-based background sub-
traction using ... Netherlands, October 2004.
[3] A. McIvor, “Background subtraction techniques,” in Proceed-
ings of the International Conference on Image and Vision
Computing, Auckland, New Zealand,...
Báo cáo hóa học: " Research Article Image Segmentation Method Using Thresholds Automatically Determined from Picture Contents" pot
... parameter
estimation technique for texture image segmentation using
hierarchical GMRF model based on random spatial inter-
action and mean field theory,” in Proceedings of the 18th
International Conference on ... Transactions on Image Processing, vol. 13,
no. 10, pp. 1379–1392, 2004.
[29] B G. Kim and D J. Park, “Novel noncontrast-based edge
descriptor for image segmentation,” IE...
Báo cáo hóa học: " Research Article A Variational Approach to the Modeling of MIMO Systems" docx
... communication: performance
criterion and code construction,” IEEE Transactions on Infor-
mation Theory, vol. 44, no. 2, pp. 744–765, 1998.
[17] D. L. Colton and R. Kress, Integral Equation Methods ... =
(1/σ
√
π)exp(−x
2
/σ
2
). Note that for BPSK constellation, θ
takes only one value for a giv en
|E, while for constellation
other than BPSK θ takes more than one value. Using the ex-
pres...
Báo cáo hóa học: " Research Article Real-Time Video Convolutional Face Finder on Embedded Platforms" docx
... layer con-
sists of a convolution by a 5
× 5 kernel. Without any par-
allelization one convolution requires 25 data loads, 25 coef-
ficient loads, 25 MACs instructions, and one store instruc-
tion. ... of images by analogy with im-
age coding (H26x or Mpeg, [25]). One image among N is
computed by the coarse detection (intra detection), and we
do only apply the fine detection on the followin...
Báo cáo hóa học: " Research Article Robust Speech Recognition Using Factorial HMMs for Home Environments" docx
... Hasegawa-Johnson, “A factorial HMM
approach to simultaneous recognition of isolated digits spo-
ken by multiple talkers on one audio channel,” in Proceed-
ings of IEEE International Conference on Acoustics, ... perform the adaptation. In supervised adaptation,
we assumed that the transcription of clean speech samples
for adaptation is known. On the contrary, in unsupervised
adaptation,...
Báo cáo sinh học: " Research Article Multiplicative Noise Removal via a Novel Variational Model" doc
... see that the LPG-PCA method consumes much time
than our method to obtain comparable good images.
4. Conclusion
In this paper, we have studied a new nonconvex variational
model for multiplicative ... work of [31–33] solved multichannel total variation
(MTV) regularization reconstruction problem. Considering
that our multiplicative denoising variational model includes
the Weberized TV reg...