• No results found

Multiplicative Noise

Asymptotic behavior of stochastic p-Laplacian-type equation with multiplicative noise

Asymptotic behavior of stochastic p-Laplacian-type equation with multiplicative noise

... The unique existence of solutions to stochastic p-Laplacian-type equation with forced term satisfying some growth and dissipative conditions is established for the initial value in L 2 (D). The generation of a continuous ...

18

A new approach to quantized stabilization of a stochastic system with multiplicative noise

A new approach to quantized stabilization of a stochastic system with multiplicative noise

... A new quantization-dependent Lyapunov function is proposed to analyze the quantized feedback stabilization problem of systems with multiplicative noise. For convenience of the proof, only a single-input ...

11

Asymptotic Bounds for Frequency Estimation in the Presence of Multiplicative Noise

Asymptotic Bounds for Frequency Estimation in the Presence of Multiplicative Noise

... additive noise is rather well understood, the same can not be stated for frequency estimation in the presence of mul- tiplicative ...of multiplicative noise has received much attention, es- pecially ...

9

Dynamic behaviors of a local modified stochastic Swift-Hohenberg equation with multiplicative noise

Dynamic behaviors of a local modified stochastic Swift-Hohenberg equation with multiplicative noise

... In this paper, we investigate a global random attractor for a stochastic local modified Swift-Hohenberg equation with multiplicative noise in Stratonovich sense. Through the Ornstein-Uhlenbeck (O-U) ...

13

DoPAMINE: Double-Sided Masked CNN for Pixel Adaptive Multiplicative Noise Despeckling

DoPAMINE: Double-Sided Masked CNN for Pixel Adaptive Multiplicative Noise Despeckling

... distributed multiplicative noise and introduced a total varia- tion (TV) regularization; (Chierchia et ...additive noise case; (Zhang et ...additive noise denoising case, the CNN-based models ...

8

An Accurate AOS Scheme for Multiplicative Noise Removal Model Based on TV Approach

An Accurate AOS Scheme for Multiplicative Noise Removal Model Based on TV Approach

... for multiplicative noise/speckle removal is ...Additive Multiplicative Operator Splitting (AMOS) scheme for PDEs arisen from minimization of variational ...

5

A Weberized Total Variation Regularization-Based Image Multiplicative Noise Removal Algorithm

A Weberized Total Variation Regularization-Based Image Multiplicative Noise Removal Algorithm

... log v and the data term of the AA model then derived the TV minimization model for multiplicative noise removal problems. They applied a corresponding relaxed inverse scale space flow as denoising ...

15

A Novel Variational Model with Strict Convexity for Multiplicative Noise Removal

A Novel Variational Model with Strict Convexity for Multiplicative Noise Removal

... additive noise is the most widely considered noise in the literature, which has been extensively studied over the last decades, and tends to be quite comprehensive and mature ...applications, ...

10

Multiplicative Noise Removal via a Novel Variational Model

Multiplicative Noise Removal via a Novel Variational Model

... our multiplicative denoising variational model includes the Weberized TV regularizer, we choose the channel-by- channel approach in this paper for color image multiplicative noise removal due to its ...

16

Frame By Frame Digital Video Denoising Using Multiplicative Noise Model

Frame By Frame Digital Video Denoising Using Multiplicative Noise Model

... structured noise model is ...with multiplicative noise ...speckle noise well, while retaining the structure and edges of the ...spackle noise in the frames which are estimated from ...

6

Fokker Planck equation for Kolmogorov operators associated to stochastic PDE with multiplicative noise

Fokker Planck equation for Kolmogorov operators associated to stochastic PDE with multiplicative noise

... Kolmogorov equations for measures in infinite dimensional space have been the ob- ject of many authors (see, e.g., [–] and references therein). For example, Bogachev and Röckner [] considered the existence of ...

19

Asymptotic Behavior of Stochastic Strongly Damped Wave Equation with Multiplicative Noise

Asymptotic Behavior of Stochastic Strongly Damped Wave Equation with Multiplicative Noise

... In this paper we study the asymptotic dynamics of the stochastic strongly damped wave equation with multiplicative noise under homogeneous Dirichlet boundary condition. We investigate the existence of a ...

11

A convex nonlocal total variation regularization algorithm for multiplicative noise removal

A convex nonlocal total variation regularization algorithm for multiplicative noise removal

... for multiplicative noise reduction [24, ...for multiplicative noise ...for multiplicative noise and introduced minimization iterative algorithms corresponding to the model ...for ...

12

Fourth Order Variational Multiplicative Noise Removal Model

Fourth Order Variational Multiplicative Noise Removal Model

... on multiplicative noise ...term multiplicative noise is clear from the following observation: an exponential random variable can be written as the product of its mean value (parameter of ...

7

A Review On Denoising Of Images Under Multiplicative Noise

A Review On Denoising Of Images Under Multiplicative Noise

... Where ‘I’ is the original image matrix and ‘N’ is the noise, which is the normal distribution with mean equal to zero. Wiener filtering comes under the non-coherent type of denoising method, which is mainly used ...

6

Random attractors for stochastic discrete complex non autonomous Ginzburg Landau equations with multiplicative noise

Random attractors for stochastic discrete complex non autonomous Ginzburg Landau equations with multiplicative noise

... dom dynamical system with the equation over a probability space and then discuss the existence of random attractors of the system. The probability space can be considered as a parametric space. However, when dealing with ...

15

Random pullback attractor of a non-autonomous local modified stochastic Swift-Hohenberg with multiplicative noise

Random pullback attractor of a non-autonomous local modified stochastic Swift-Hohenberg with multiplicative noise

... Abstract: In this paper, we study the existence of the random -pullback attractor of a non-autonomous local modified stochastic Swift-Hohenberg equation with multiplicative noise in stratonovich sense. It is ...

10

Locally Adaptive DCT Filtering for Signal-Dependent Noise Removal

Locally Adaptive DCT Filtering for Signal-Dependent Noise Removal

... and multiplicative noise, while preserving texture, edges, and details, which contain significant infor- mation for further processing and interpreting of ...multiplicative noise. For ...

10

Swarm dynamics may give rise to Lévy flights

Swarm dynamics may give rise to Lévy flights

... σ u = 1.0 a.u., T = 1 a.u.) (a) Complement of the cumulative frequency distribution for the distances travelled between consecutive turns in individual flight patterns (o) together with the best-fit truncated power-law ...

9

A Comparative Study of Recent Image Denoising Techniques

A Comparative Study of Recent Image Denoising Techniques

... of noise that affect digital images include Additive White Gaussian Noise (AWGN), impulse noise, multiplicative noise etc ...impulse noise can be caused by a camera due to the ...

5

Show all 7077 documents...

Related subjects