Báo cáo hóa học: " Research Article Joint Wavelet Video Denoising and Motion Activity Detection in Multimodal Human Activity Analysis: Application to Video-Assisted " doc

... Collins et al. [25]andT ¨ oreyin et al. [26], since they were used as the basis for the modified joint wavelet video denois- ing and motion activity detection (JWVD-MAD) algorithm, proposed in ... Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 792028, 19 pages doi:10.1155/2008/792028 Research Article Joint Wavelet Vi...

Ngày tải lên: 22/06/2014, 19:20

... setting n δ = 0) and r = 2. To gain further insight into (28), the SIR ρ, under the in uence of STO alone, and the in uence of combined CFO and NDF, can be respectively reduced to ρ STO = (N −n δ ) 2 (2N ... and x 2 = j2πΔ n ε f /N. Since Δ n ranges from −(N − 1) to N − 1, the odd power terms (and pure imaginary) of (C.4)willbecancelledwhen they are inserted into (C.2). Furth...

Ngày tải lên: 21/06/2014, 22:20

... partitioned into the subsets due to each binary digit matching stage depending on whether it is 0 or 1. After computing the one and zero probabilities, received signals are mapped to {−1, 1} range and ... by plotting the bit error rate versus signal- to- noise ratio in Figure 6. Joint two-level turbo code and 4CPFSK scheme with random interleaver size N = 1024, generator sequen...

Ngày tải lên: 21/06/2014, 23:20

... decod- ing information in terms of the extrinsic information Le12 of decoder 1 to be passed to decoder 2, and Le21 of decoder 2 to be passed to decoder 1. An interleaver and a deinterleaver are inserted ... iteration, the interval is split into three subintervals that represent symbols “0”, “1”, and μ, and the subinterval corresponding to “0” or “1” is selected depending o...

Ngày tải lên: 22/06/2014, 19:20

... of Inequalities and Applications Volume 2007, Article ID 19323, 12 pages doi:10.1155/2007/19323 Research Article Generalized Augmented Lagrangian Problem and Approximate Optimal Solutions in ... [1]. Chen et al. [2] and Huang and Yang [3] used augmented Lagrangian functions to construct the set-valued dual functions and corresponding dual problems and obtained weak and...

Ngày tải lên: 22/06/2014, 18:20

... GOP header, the atoms, and allocation table of all atoms. Each atom contains the atom header, motion vectors data, and texture data of a certain subband. The bitstream structure is shown in Figure 2. GOP header Motion vectors Main header GOP0 ... [24]givesmore Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 47517, 12 pages d...

Ngày tải lên: 22/06/2014, 19:20

... been investigated in [8, 9] for point- to- point and in [10, 11] for point -to- multipoint commu- nications assuming that the available CSI is perfect. The robust design of MIMO relay for multipoint -to- multipoint 4 ... symbol vector to the destination and relay. The relay linearly processes the source symbol vector and sends it to the destination in the second timeslot. The...

Ngày tải lên: 21/06/2014, 08:20

... Bluetooth). In each slot, the SU senses the channel at the beginning of the slot, and then access this channel according to the sensing results. Besides, we assume perfect sensing, and the sensing ... Similar to Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010, Article ID 818964, 16 pages doi:10.1155/2010/818964 Research Art...

Ngày tải lên: 21/06/2014, 11:20

... Wilson, and A. Sprintson, Joint physical layer coding and network coding for bi-directional relaying,” in Proceedings of the 45th Annual Allerton Conference on Com- munication, Control, and Computing, ... antennas and n receive antennas. From (19), we obtain the rate constraints in (28). The inequalities in (30) are the power constraints for terminals A and B, and those in...

Ngày tải lên: 21/06/2014, 17:20

... Cybernetics and Informatic s (SCI ’03), Orlando, Florida, USA, 2003. [19] S. Jun, Y. Dongfeng, and T. Mathiopoulos, “Adaptive PSAM in cross-layer combining of AMC and ARQ,” in Proceedings of the 1st International ... proposed two joint NC-ARQ-AMC schemes are compared with two typical link adaptation strategies: Minimum SINR AMC (Min-AMC) combined with and without single-packet A...

Ngày tải lên: 21/06/2014, 17:20