Will the size of the Gaussian kernel be equal to 5? And the size of the Laplace kernel will be equal to 11 - according to the formula 2*n + 1? I tried to find the answer by obtaining nuclei. That is, I used the functions cv::getGaussianKernel and cv::getDerivKernels. But for ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Laplace operator (redirected fromLaplacian operator) Encyclopedia n (Mathematics)mathsthe operator ∂2/∂x2+ ∂2/∂y2+ ∂2/∂z2,. Symbol:∇2Also called:Laplacian ...
1.In this work,the generalized Gaussian model and the Laplacian model,which are used most widely,were studied.针对离散余弦变换(DCT)系数分布模型类型存在的异议,研究并比较了拉普拉斯模型和广义高斯模型。 英文短句/例句 1.Noisy Speech Enhancement Using Indirect Estimation for Laplacian Factor in DCT Domain...
in the framework of generalized Gaussian structures and, based on the spectra, we calculate the structural average of the mean monomer displacement under applied constant force and the mechanical relaxation moduli, again highlighting the role of inhomogeneity in the coupling pattern. Finally, we exploit...
We show how this semigroup can be obtained from the Gaussian semigroup on C-0(R-N) via a Trotter formula. As the main ingredient, we construct a positive, contractive, linear extension operator E-beta from C((Omega) over bar) to C-0(R-N) which maps an operator core for Delta(R)...
For instance, in the framework of generalized Gaussian structures (GGSs)2,3,4,5, the dynamics of polymer networks is fully described through the Laplacian eigenvectors and eigenvalues. In the field of GGSs and dynamical processes, the investigation of Laplacian eigenmodes has a paramount importance...
A Gaussian kernel h is used to smooth out the spikes in the log spectrum [Math Processing Error]AsFId=LSId*h (6) The saliency map of the downsampled image I d can then be computed as [Math Processing Error]SId=F-1expAsFId+iPFId2*h (7) where the smoothed log spectrum in Eq....
The case of a dissipative polynomially bounded nonlinearity We study a reaction-diffusion evolution equation perturbed by a Gaussian noise. Here the leading operator is the infinitesimal generator of a $C_0$-semigro... A Sergio,PL Di,M Elisa - 《東北數學雜誌. second series》 被引量: 13发表...
We show how this semigroup can be obtained from the Gaussian semigroup on C 0 ( R N ) via a Trotter formula. As the main ingredient, we construct a positive, contractive, linear extension operator E β from C ( Ω ) to C 0 ( R N ) which maps an operator core for Δ R into ...
Gaussian beams exist along all closed geodesics of a Zoll surface, despitethe fact that the algorithm for constructing them assumes that the closedgeodesics are non-degenerate. Similarly, there exists a global Birkhoff normalfor a Zoll Laplacian despite the degeneracy. We explain why both algorithms...