Báo cáo hóa học: " Research Article Digital Video Encryption Algorithms Based on Correlation-Preserving Permutations" pdf
Báo cáo hóa học: " Research Article Digital Video Encryption Algorithms Based on Correlation-Preserving Permutations" pdf
... Journal on Information Security
Volume 2007, Article ID 52965, 15 pages
doi:10.1155/2007/52965
Research Article
Digital Video Encryption Algorithms Based on
Correlation-Preserving Permutations
Daniel ... algorithms use a nonconventional full
encryption methodology, where the encryption is performed
on the entire bitstream using a nonconventional encryption
algo...
Báo cáo hóa học: " Research Article Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization" pdf
... Energy.
REFERENCES
[1] S. Ert
¨
urk, Digital image stabilization with sub-image phase
correlation based global motion estimation,” IEEE Transac-
tions on Consumer Electronics, vol. 49, no. 4, pp. 1320–1325,
2003.
[2] ... A. A. Yeni and S. Ert
¨
urk, “Fast digital image stabilization using
one bit transform based sub-image motion estimation,” IEEE
Transactions on Consumer Electronic...
Báo cáo hóa học: "Research Article Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization" docx
... A. A. Yeni and S. Ert
¨
urk, “Fast digital image stabilization using
one bit transform based sub-image motion estimation,” IEEE
Transactions on Consumer Electronics, vol. 51, no. 3, pp. 917–
921, ... than a conventional DIS algorithm using a local motion estimation based on a full-search scheme and
MSE criterion while the complexity of the proposed algorithm is much less than the co...
Báo cáo hóa học: " Research Article Edge Adaptive Color Demosaicking Based on the Spatial Correlation of the Bayer Color Difference" pptx
... interpolation
Region
classification
Edge
direction
estimation
directional
interpolation
Edge region
Edge-pattern region
Flat region
Bayer color
difference
plane
R/B channel interpolation
Region
classification
Edge
direction
estimation
Bayer ... direction as nondirectional (Non). Therefore, the
final types of the edge direction are EDT
={Hor, Ver, Non}.
In the proposed edge direction estimation, t...
Báo cáo hóa học: " Research Article Missing Texture Reconstruction Method Based on Perceptually Optimized Algorithm" ppt
... the
reconstruction is discussed in Section 4.
3. Adaptive Missing Texture Reconstruction
Based on SSIM Index
In this section, we present an adaptive SSIM -based missing
texture reconstruction method. ... in [31] into the SSIM -based
reconstruction algorithm, and its nonconvex maximization
problem is r eformulated as a quasi convex problem. Then the
optimal solution based on the SSIM...
Báo cáo hóa học: " Research Article Adaptive Parameter Identification Based on Morlet Wavelet and Application in Gearbox Fault Feature Detection" pptx
... Finally, conclusions are
drawn in Section 5.
2. Adaptive Parameter Identification
Based on Morlet Wavelet
In this section, a method of adaptive parameter identification
of Morlet wavelet based on correlation ... correlation filter-
ing based on maximal correlation coefficient crite-
rion;
(iii) construct cyclic Morlet wavelet given by (10)
obtained in step 2;
(iv) find cyclic period usi...
Báo cáo hóa học: " Research Article Online Speech/Music Segmentation Based on the Variance Mean of Filter Bank Energy" pdf
... and
nonperiodic speech to short-time stationary and periodic
speech, due to phoneme transitions (e.g., consonant to
vowel). On the other hand, music and environmental sounds
can be periodic or monotonic, ... Corporation
EURASIP Journal on Advances in Signal Processing
Volume 2009, Article ID 628570, 13 pages
doi:10.1155/2009/628570
Research Article
Online Speech/Music Segmentation...
Báo cáo hóa học: "Research Article Stability and Convergence Results Based on Fixed Point Theory for a Generalized Viscosity Iterative Scheme" pot
... Publishing Corporation
Fixed Point Theory and Applications
Volume 2009, Article ID 314581, 19 pages
doi:10.1155/2009/314581
Research Article
Stability and Convergence Results Based on
Fixed Point ... iteration is investigated on a compact convex subset of a smooth
Banach space. The modified iteration process consists of a combination of a viscosity term, an
external sequence, and a...
Báo cáo hóa học: "Research Article Unequal Error Protection Techniques Based on Wyner-Ziv Coding" doc
... the conclusion is provided in Section 5.
2. Unequal Error Protection Based on
Wyner-Ziv Coding
As mentioned previously, the approach to unequal error
protection undertaken here is based on Wyner-Ziv ... protection based on Wyner-Ziv coding.
techniques outperform the equal error protection case and
the H.264 with error concealment case as shown in Section 4.
However, depending on...
Báo cáo hóa học: " Research Article Empirical Mode Decomposition Method Based on Wavelet with Translation Invariance" doc
... Corporation
EURASIP Journal on Advances in Signal Processing
Volume 2008, Article ID 526038, 6 pages
doi:10.1155/2008/526038
Research Article
Empirical Mode Decomposition Method Based on
Wavelet ... called translation invariant wavelet transform
by Coifman and Donoho [13].
4.1. Wavelet threshold denoising based on
translation invariance
In the neighborhood of discontinuities,...