Báo cáo hóa học: "Research Article Object Delineation by κ-Connected Components" potx

... Journal on Advances in Signal Processing Volume 2008, Article ID 467928, 14 pages doi:10.1155/2008/467928 Research Article Object Delineation by κ-Connected Components Paulo A. V. Miranda, Alexandre ... the object can be obtained by selecting pixels reached from an internal seed by an optimum path whose cost is less than or equal to a number κ. In this case, the object is...

Ngày tải lên: 22/06/2014, 01:20

... 60 80 100 120 0 Object O 2 20 40 60 80 100 1200 Object O 3 20 40 60 80 100 1200 Object O 4 20 40 60 80 100 120 0 Object O 5 20 40 60 80 100 120 0 Object O 6 20 40 60 80 100 120 0 Object O 7 20 ... sensors. Moreover, multiple objects near the boundary of the sensor coverage may obscure the object identification by identification sensors and the object localization by acoustic...

Ngày tải lên: 21/06/2014, 07:20

... distance measure is denoted by CHC, the color histogram-based tracking with Bhattacharya distance mea- sure by CHB, wavelet transform by WT, and the proposed al- gorithm by UWPT. We have used biorthogonal ... follows. (1) It can track both rigid and nonrigid objects without any preassumption, training, or object shape model. (2) It can efficiently track the objects in the crowded vide...

Ngày tải lên: 22/06/2014, 19:20

... unit-amplitude rectangular pulse with duration T c .The baseband signal transmitted by the user k is given by s k ( t ) = A k ( t ) L  i=1 b k,i a k ( t − iT b ) , (23) where A k (t) is the ... the PPIC, which is employed by DS-CDMA system, with hard decisions in multipath fading channel. Computer simulation shows that the BER performance of the GR employed by DS-CDMA system with mul...

Ngày tải lên: 21/06/2014, 05:20

... Corporation Journal of Inequalities and Applications Volume 2011, Article ID 158219, 7 pages doi:10.1155/2011/158219 Research Article L p Approximation by Multivariate Baskakov-Durrmeyer Operator Feilong Cao ... L p approximation by the operator is established by using a decomposition technique. 1. Introduction Let P n,k x  nk−1 k  x k 1  x −n−k , x ∈ 0, ∞, n ∈ N. The Bas...

Ngày tải lên: 21/06/2014, 05:20

... the original operator is factorised by SQ,asinTheorem 2.1,orbyPR,asinTheorem 3.1, then the Darboux-Crum type transformation that we wish to study is given by the mapping Q or R, respectively. ... 2  z  n  z  n − 1  c  n − 1  z  n − 1  . 3.7 6 Advances in Difference Equations By multiplying by u 0 ncn/u 0 n  1, this may be rewritten as u 0  n  c  n  u 0  n  1 ...

Ngày tải lên: 21/06/2014, 11:20

... point in audio by having two hypotheses: the first assumes that the whole sequence is generated by a single Gaussian model, whereas the second assumes that two segments separated by a changing ... GMM by using multiple states, the emission probabilities of which are modeled by GMMs. A state indicator variable is allowed to move from a state to another at each frame. This is controlle...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2009, Article ID 532312, 16 pages doi:10.1155/2009/532312 Research Article Smooth Adaptation by Sigmoid Shrinkage Abdourrahmane M. Atto (EURASIP ... denoised by using hard thresholding, whereas images denoised by using soft, NNG, and SCAD thresholding functions tend to be over smoothed. Numerical comparison of the deno...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2009, Article ID 738702, 13 pages doi:10.1155/2009/738702 Research Article Viewpoint Manifolds for Action Recognition Richard Souvenir ... through image I of the line wi th parameters (ρ, θ). The R transform extends the Radon transform by calculating the sum of the squared Radon transform values for all of the lines of the...

Ngày tải lên: 21/06/2014, 20:20

... Journal on Advances in Signal Processing Volume 2009, Article ID 426589, 17 pages doi:10.1155/2009/426589 Research Article Target Localization by Resolving the Time Synchronization Problem in Bistatic ... coherent location and passive covert radar) encompass a class of radar systems that detect and track objects by processing reflections from noncooperative sources of illumination in t...

Ngày tải lên: 21/06/2014, 22:20