Báo cáo hóa học: " Research Article Combined Source-Channel Coding of Images under Power and Bandwidth Constraints" pot

... Processing Volume 2007, Article ID 49172, 9 pages doi:10.1155/2007/49172 Research Article Combined Source-Channel Coding of Images under Power and Bandwidth Constraints Nouman Raja, 1 Zixiang Xiong, 1 and Marc ... determining the op- timal source-channel coding tradeoff for a power and band- width constrained channel has been presented. It addresses a potentia...

Ngày tải lên: 22/06/2014, 23:20

... Corporation Journal of Inequalities and Applications Volume 2011, Article ID 957541, 9 pages doi:10.1155/2011/957541 Research Article On the Stability of Quadratic Double Centralizers and Quadratic ... 2λ 2 L  b  , 3.12 for all a, b ∈Aand λ ∈ T. Letting b  0in3.14, we have Lλaλ 2 La, for all a, b ∈A and λ ∈ T. Now, it follows from the proof of Theorem 2.1 and c...

Ngày tải lên: 21/06/2014, 05:20

... r n1 | , 3.18 Journal of Inequalities and Applications 5 the set of fixed points of a nonexpansive mapping, the set of solutions of the variational inequalities for a relaxed cocoercive mapping, and the set of solutions ... pp. 1881–1893, 2008. 4 Journal of Inequalities and Applications For finding a common element of the set of fixed points of nonexpansive mappings...

Ngày tải lên: 21/06/2014, 07:20

... pages doi:10.1155/2010/853717 Research Article Two-Scale Convergence of Stekloff Eigenvalue Problems in Perforated Domains Hermann Douanla Department of Mathematical Sciences, Chalmers University of Technology, ... precise homogenization result including convergence of gradients of eigenfunctions which improves the understanding of the asymptotic behavior of eigenfunctions....

Ngày tải lên: 21/06/2014, 11:20

... Gaussians, and GMM) and decision- based classifiers (piecewise linear and NN) over 4 color spaces by using their ECU face and skin detection database. This database is composed of thousands of images ... Fukamachi, and S. Akamatsu, “Comparative performance of different skin chrominance models and chrominance spaces for the automatic detection of human faces in color image...

Ngày tải lên: 21/06/2014, 20:20

... Vaezpour, 2, 3 and B. E. Rhoades 4 1 Department of Mathematics, Science and Research Branch, Islamic Azad University (IAU), Tehran 14778 93855, Iran 2 Department of Mathematics, Amirkabir University of Technology, ... Publishing Corporation Fixed Point Theory and Applications Volume 2009, Article ID 751090, 6 pages doi:10.1155/2009/751090 Research Article On T-Stability o...

Ngày tải lên: 21/06/2014, 20:20

... solution zn of G such that z 0 s ∈ K for s ≤ 0, by the same argument for Σ-calculations with condition of K i as in the proof of Lemma 2.2. Then, the same argument as in the proof of Lemma 2.2 ... 2009, Article ID 976865, 19 pages doi:10.1155/2009/976865 Research Article Almost Periodic Solutions of Prey-Predator Discrete Models with Delay Tomomi Itokazu and Yoshihiro...

Ngày tải lên: 21/06/2014, 20:20

... particular case of tree-indexed Markov chains field and PPG-invariant random fields.Yangsee 7 has studied the strong law of large numbers for frequency of occurrence of state and Shannon-McMillan ... Publishing Corporation Journal of Inequalities and Applications Volume 2009, Article ID 503203, 10 pages doi:10.1155/2009/503203 Research Article Some Limit Properties o...

Ngày tải lên: 22/06/2014, 02:20

... center of gravity of each subband, and there- fore they are not severely affected by wideband noise such as AWGN and babble noise. The SC feature showed maxi- mum improvements of 5.1% (@15 dB) and ... Spectral band energy (SBE) as given below is the energy of each subband normalized with the combined energy of the spectrum. The SBE gives the trend of energy dis- tribution f...

Ngày tải lên: 22/06/2014, 19:20

... like bandwidth and observation window. For ex- ample, UWB geo-regioning can achieve probabilities of mis- classification of less than 10 −2 for a CIR length of 20 taps observing 10 ns at a bandwidth ... than 20% and absolute bandwidths of more than 500 MHz. These wide bandwidths improve the reliability of communications systems through frequency di- versity and the accuracy...

Ngày tải lên: 22/06/2014, 19:20