gauss_distributionT_gauss_distributionGaussDistributiongauss_distributionGaussDistributionGaussDistribution (Operator)

Name

gauss_distributionT_gauss_distributionGaussDistributiongauss_distributionGaussDistributionGaussDistribution — Generate a Gaussian noise distribution.

Signature

gauss_distribution( : : Sigma : Distribution)

Description

gauss_distributiongauss_distributionGaussDistributiongauss_distributionGaussDistributionGaussDistribution generates a Gaussian noise distribution. The parameter SigmaSigmaSigmaSigmaSigmasigma determines the noise's standard deviation. Usually, the result DistributionDistributionDistributionDistributionDistributiondistribution is used as input for the operator add_noise_distributionadd_noise_distributionAddNoiseDistributionadd_noise_distributionAddNoiseDistributionAddNoiseDistribution.

Parallelization

Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters

SigmaSigmaSigmaSigmaSigmasigma (input_control) real → (real)

Standard deviation of the Gaussian noise distribution.

Default value: 2.0

Suggested values: 1.5, 2.0, 3.0, 5.0, 10.0

Typical range of values: 0.0 ≤ Sigma Sigma Sigma Sigma Sigma sigma ≤ 100.0

Minimum increment: 0.1

Recommended increment: 1.0

DistributionDistributionDistributionDistributionDistributiondistribution (output_control) distribution.values-array → (real)

Resulting Gaussian noise distribution.

Number of elements: 513

Example (HDevelop)

read_image(Image,'fabrik')
disp_image(Image,WindowHandle)
gauss_distribution(30,Dist)
add_noise_distribution(Image,ImageNoise,Dist)
disp_image(ImageNoise,WindowHandle)

Example (C)

read_image(&Image,"fabrik");
disp_image(Image,WindowHandle);
set_d(Sigma,30.0,0);
T_gauss_distribution(Sigma,&Dist);
T_add_noise_distribution(Image,&ImageNoise,Dist);
disp_image(ImageNoise,WindowHandle);

Example (HDevelop)

read_image(Image,'fabrik')
disp_image(Image,WindowHandle)
gauss_distribution(30,Dist)
add_noise_distribution(Image,ImageNoise,Dist)
disp_image(ImageNoise,WindowHandle)

Example (HDevelop)

read_image(Image,'fabrik')
disp_image(Image,WindowHandle)
gauss_distribution(30,Dist)
add_noise_distribution(Image,ImageNoise,Dist)
disp_image(ImageNoise,WindowHandle)

Example (HDevelop)

read_image(Image,'fabrik')
disp_image(Image,WindowHandle)
gauss_distribution(30,Dist)
add_noise_distribution(Image,ImageNoise,Dist)
disp_image(ImageNoise,WindowHandle)

Example (HDevelop)

read_image(Image,'fabrik')
disp_image(Image,WindowHandle)
gauss_distribution(30,Dist)
add_noise_distribution(Image,ImageNoise,Dist)
disp_image(ImageNoise,WindowHandle)

Possible Successors

add_noise_distributionadd_noise_distributionAddNoiseDistributionadd_noise_distributionAddNoiseDistributionAddNoiseDistribution

Alternatives

sp_distributionsp_distributionSpDistributionsp_distributionSpDistributionSpDistribution, noise_distribution_meannoise_distribution_meanNoiseDistributionMeannoise_distribution_meanNoiseDistributionMeanNoiseDistributionMean

Module

Foundation

Operators