Báo cáo hóa học: " Research Article Joint Encryption and Compression of Correlated Sources with Side Information" pdf

... pages doi:10.1155/2007/98374 Research Article Joint Encryption and Compression of Correlated Sources with Side Information M. A. Haleem, K. P. Subbalakshmi, and R. Chandramouli Depar tment of Electrical and Computer Engineering, ... complexity of the compression and encryption if a joint paradigm for both functions could be designed. In this paper, we pre...

Ngày tải lên: 21/06/2014, 22:20

... 2007, Article ID 48179, 16 pages doi:10.1155/2007/48179 Research Article Transmission Error and Compression Robustness o f 2D Chaotic Map Image Encryption Schemes Michael Gschwandtner, Andreas ... entire image. 4.4.2. Random error and random Gaussian error As we have expected, random error and random Gaussian er- ror show very similar results. When considering properties of...

Ngày tải lên: 22/06/2014, 06:20

... 2008, Article ID 149839, 7 pages doi:10.1155/2008/149839 Research Article Joint Source and Channel Decoding for Variable Length Encoded Turbo Codes Jianjun Liu, 1 Guofang Tu, 1 Can Zhang, 2 and ... Yang 1 1 School of Information Science and Engineering, Graduate University of Chinese Academy of Sciences, Beijing 100049, China 2 State Key Laboratory of Information Securit...

Ngày tải lên: 22/06/2014, 19:20

... evaluation of the noise level and dealing with the background noise was not the concern of their work. The aim of our study in this paper is to investigate automatic detection and recognition of bird ... considered to be composed of calls and songs, which consist of a single syllable or a series of syllables. Sounds produced by birds may be of a various char- acter. So...

Ngày tải lên: 21/06/2014, 05:20

... Journal of Mathematical Analysis and Applications, vol. 281, no. 1, pp. 395–401, 2003. 7 T. K. Kar and U. K. Pahari, “Modelling and analysis of a prey-predator system with stage-structure and harvesting,” ... conclusion of Theorem 3.2 holds. This completes the proof of Theorem 3.2. In order to obtain the permanence of the component yn of system 1.3, we next conside...

Ngày tải lên: 21/06/2014, 11:20

... “Stability of Timoshenko systems with past history,” Journal of Mathematical Analysis and Applications, vol. 339, no. 1, pp. 482–502, 2008. 6 H. D. Fern ´ andez Sare and R. Racke, “On the stability of ... Systems and Their Attractors, vol. 184 of Operator Theory: Advances and Applications,Birkh ¨ auser, Basel, Switzerland, 2008. 24 S. Zheng and Y. Qin, “Maximal attract...

Ngày tải lên: 21/06/2014, 11:20

... coefficients of L are bounded measurable functions, and a αβ xa βα x. Let {g αβ x} be a series of functions with g αβ  g βα , |α|  |β|  k. If in certain order we put all multiple indexes α with ... Natural Science Foundation of China no. 10971148. 8 Boundary Value Problems We denote by X 2 the completion of X under the norm · 2 and by X 1 the completion of X wit...

Ngày tải lên: 21/06/2014, 11:20

... to the study of stability and estimates of solutions of 1.1. 2. Exponential Stability and Estimates of the Convergence of Solutions to Stable Systems First we give two definitions of stability ... ϕ 1 G 1 ,H and ϕ 2 G 2 ,H, have the same meaning as in Part 2. The proof of the following theorem is similar to the proofs of Theorems 2.5 and 2.6 and its statement in...

Ngày tải lên: 21/06/2014, 11:20

... sequences. We compared a control test set of cDNAs with no upAUGs (0-upAUGs with 5  UTR ≥ 200) with a series of test sets of cDNAs with increasing numbers of upAUGs (and 5  UTR ≥ 200). To represent ... computed for sets of cDNAs with different numbers of upAUGs (see, e.g., Figure 2). ∗∗ Estimated fraction of cDNAs with random sequences in annAUG region, computed u...

Ngày tải lên: 21/06/2014, 11:20