Báo cáo hóa học: " Research Article Multiple Adaptations and Content-Adaptive FEC Using Parameterized RD Model for Embedded Wavelet Video" potx
Báo cáo hóa học: " Research Article Multiple Adaptations and Content-Adaptive FEC Using Parameterized RD Model for Embedded Wavelet Video" potx
... Processing Volume 2007, Article ID 70914, 13 pages doi:10.1155/2007/70914 Research Article Multiple Adaptations and Content-Adaptive FEC Using Parameterized RD M odel for Embedded Wavelet Video Ya-Huei ... data points) for content-adaptive FEC protection. 6. CONCLUSIONS AND FUTURE WORK In this paper, we have proposed a framework for wavelet video multi...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Optimal Multiuser Zero Forcing with Per-Antenna Power Constraints for Network MIMO Coordination" potx
... rates for the users are shown and compared for B = 1(i.e., beamforming without coordination) and B = 3, 7 using the proposed optimal BD scheme. There are 10 users per cell randomly and uniformly ... coordinated network, and it constitutes the performance limit for the proposed transmission schemes. 2.3. Transmission Strategy. A block diagram of transmis- sion strategy for ne...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: "Research Article Time-Frequency and Time-Scale-Based Fragile Watermarking Methods for Image Authentication Braham Barkat1 and Farook Sattar (EURASIP Member)2 1 Department 2 Faculty" pdf
... (MSB) is embedded in the third level (l = 3), second and third bits are embedded in the second level (l = 2) and the last four bits are used to embed at level one (l = 1). The HL and LH bands are ... band, (HH) the high frequency band, (LH) the low-high frequency band, and (HL) the high-low frequency band. For image quality purpose, the frequency bands (LL) and (HH) are not su...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article A New Inverse Halftoning Method Using Reversible Data Hiding for Halftone Images" docx
... halftoning and kernel estimation for error diffusion,” IEEE Transactions on Image Processing,vol.4, no. 4, pp. 486–498, 1995. [2] Z. Xiong, M. T. Orchard, and K. Ramchandran, “Inverse halftoning using wavelets,” ... j<P. Figure 9 displays the LUT information and structure and is denoted as LH (LUT data header). 3.3. Overhead Information and Data Embedding. The ov er- head info...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Characterization of a Reconfigurable Free-Space Optical Channel for Embedded Computer Applications with Experimental Validation Using Rapid Prototyping Technology" pptx
... the OH and the modification intro- duced with regard to previous designs in order to increase the number of nodes connected. Section 3 reports the demon- strator built for this experiment using ... signal, and less “DC” content. Although RZ sig- nalsaremoredifficult to produce and require more signal bandwidth, they are being used for high bit rates (40 Gb/s) because they cause less...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Research Article Multiple Solutions of p-Laplacian with Neumann and Robin Boundary Conditions for Both Resonance and Oscillation Problem" pdf
... solutions of problems. In Li 1 and Zhang et al. 2, the authors study the existence and multiple solutions of p 1 and p 2 using the critical points theory for the semilinear case p 2. ... −∞,λ 1 and C 12 λ 1 × λ 1 , ∞ ∪ λ 1 , ∞ × λ 1 . Hindawi Publishing Corporation Boundary Value Problems Volume 2011, Article ID 214289, 19 pages doi:10.1155/2011/2142...
Ngày tải lên: 21/06/2014, 07:20
báo cáo hóa học:" Research Article Multiple Positive Solutions for a Class of Concave-Convex Semilinear Elliptic Equations in Unbounded Domains with Sign-Changing Weights" pdf
... solutions for all λ ∈ 0,λ 0 and has one positive solution for λ λ 0 and no positive solution for λ>λ 0 . Actually, Adimurthi et al. 2, Damascelli et al. 3,Ouyangand Shi 4, and Tang ... 1 has exactly two positive solutions for λ ∈ 0,λ 0 and has exactly one positive solution for λ λ 0 and no positive solution exists for λ>λ 0 . For more general res...
Ngày tải lên: 21/06/2014, 11:20
báo cáo hóa học:" Research Article Multiple Positive Solutions of a Singular Emden-Fowler Type Problem for Second-Order Impulsive Differential Systems" pdf
... 1987. 3 E. K. Lee and Y H. Lee, Multiple positive solutions of a singular Gelfand type problem for second- order impulsive differential systems,” Mathematical and Computer Modelling, vol. 40, ... a completely continuous such that either i Tu≤u for u ∈K∩∂Ω 1 and Tu≥u for u ∈K∩∂Ω 2 or ii Tu≥u for u ∈K∩∂Ω 1 and Tu≤u for u ∈K∩∂Ω 2 . Then T has a fixed point...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Partial Interference and Its Performance Impact on Wireless Multiple Access Networks" potx
... Wireless Communications and Networking Volume 2010, Article ID 735083, 20 pages doi:10.1155/2010/735083 Research Article Partial Interference and Its Performance Impact on Wireless Multiple Access Networks Ka-Hung ... transmitter and the receiver and that between the interferer and the receiver are d S and d I meters, respectively. The transmission power of the transmitter...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article SET: Session Layer-Assisted Efficient TCP Management Architecture for 6LoWPAN with Multiple Gateways" ppt
... throughput. Therefore, instead of using one global congestion window, independent congestion control for all sessions is imple- mented. 4.1. Network Model and Assumptions. The network model for SET allows multiple ... been foreseen to evolve towards commercial applications and sensor nodes, with superior capabilities being developed in order to meet such application demands. S...
Ngày tải lên: 21/06/2014, 11:20