Báo cáo hóa học: " Research Article A Total Variation Regularization Based Super-Resolution Reconstruction Algorithm for Digital Video" ppt

... 2-dimensional Laplacian operator) was also tested to make a comparative analysis. It is noted that the Laplacian regularization generally has stronger constraint on the image than the TV regularization ... images [26, 27]. In this paper, we study a total- variation- (TV-) based SR reconstruction algorithm for digital video. We remark that the TV -based regularization ha...

Ngày tải lên: 22/06/2014, 19:20

... multimedia appli- cations, namely sender -based rate adjustment and model- based rate adjustment. The former mechanism is similar to TCP in that it performs additive increase and multiplicative decrease ... network Chi-Huang Shih et al. 7 IP header UDP header RTP header Source data IP header UDP header RTP header FEC header Source data (redundant data) Figure 4: IP datagram format of RTP s...

Ngày tải lên: 22/06/2014, 19:20

... M.R.Grossinho,F.M.Minh ´ os, and A. I. Santos, “Existence result for a third-order ODE with nonlinear boundary conditions in presence of a sign-type Nagumo control,” Journal of Mathematical Analysis and Applications, ... ODE boundary value problems: classical and recent results,” in Non-Linear Analysis and Boundary Value Pr oblems for Ordinary Differential Equations (Udine), vol. 371...

Ngày tải lên: 21/06/2014, 05:20

... by (49) and average of the function and gradient evaluations were computed. Based on average function and gradient evaluations the computation cost for each method and scenario was obtained. Using ... 15], and the component parameters are estimated. In many radar and sonar applications the polynomials are good basis functions. If the phase and amplitude functions in (1)arepoly- nomials an...

Ngày tải lên: 21/06/2014, 06:20

... that combining monaural CASA and beamforming, as in CASA- EB, provides more complete signal separation than either CASA or beamforming alone, and that the separated signals have low spectral ... level language and an environment for data analysis and graphics. S was written by Richard Becker, John M. Chambers, and Allan R. Wilks of AT&T Bell Laboratories Statistics Research Department...

Ngày tải lên: 21/06/2014, 20:20

... F. Tarr ´ es and A. Rama, “GTAV Face Database,” http://gps- tsc.upc.es/GTAV/ResearchAreas/UPCFaceDatabase/GTAV- FaceDatabase.htm [24] A. K. Bera and C. M. Jarque, “Efficient tests for normality, homoscedasticity ... 1–8, San Jose, Calif, USA, January 2006. [10] M H. Yang and N. Ahuja, “Gaussian mixture model for humanskincoloranditsapplicationsinimageandvideo databases,” in Storage and Re...

Ngày tải lên: 21/06/2014, 22:20

... (http://www.cs.washington.edu /research/ imagedatabase/ groundtruth/ tars .for. download) databases (Arborgreens, Australia, and Cambridge). They are as representative as possible of the images generally processed ... histogram-clusters. REFERENCES [1] J. Serra, Image Analysis and Mathematical Morphology,Aca- demic Press, Orlando, Fla, USA, 1983. [2] V.Caselles,B.Coll,andJ M.Morel,“Topographi...

Ngày tải lên: 21/06/2014, 22:20

... following, weproposeaclassofrealorthogonalgroupcodesforUWB signals based on Hadamard transform and rotation matrices, which also admit more general transmit antenna settings. For n = 2 m ,withm an integer, a Hadamard ... coding and UWB. Compared with general approaches in [7], USTC- UWB employs real space-time codes suitable for UWB signals and can work at any transmission rate. Base...

Ngày tải lên: 21/06/2014, 22:20

... cross-correlation matrix of the spreading codes, R i,j = S T i S j as the (ith, jth) submatrix of R ,andA g as the gth di- agonal submatrix of matrix A. We assume that R and R g,g (for g = 1,2, , G) are ... performance, capacity, detection delay, and near-far resistance can be obtained by using the proposed scheme compared to that proposed in [6]. APPENDICES A. DERIVATION OF (3) The resid...

Ngày tải lên: 22/06/2014, 00:20

... Mathematical Analysis and Applications, vol. 322, no. 2, pp. 1224–1230, 2006. 7 E. Savas¸, “On almost increasing sequences for generalized absolute summability,” Mathematical Inequalities & Applications, ... 2 as follows. Let  a n denote a series with partial sums {s n }, and A a lower triangular matrix. Then  a n is said to be absolutely A- summable of order k ≥ 1, writt...

Ngày tải lên: 22/06/2014, 02:20