com.aspose.imaging.imagefilters.filteroptions

Class GaussianBlurFilterOptions

java.lang.Object

com.aspose.imaging.imagefilters.filteroptions.FilterOptionsBase

com.aspose.imaging.imagefilters.filteroptions.ConvolutionFilterOptions

com.aspose.imaging.imagefilters.filteroptions.GaussianBlurFilterOptions

All Implemented Interfaces:

com.aspose.internal.imagefilters.convolution.gaussianblur.IGaussianBlurOptions, com.aspose.internal.imagefilters.convolution.IConvolutionKernel, com.aspose.internal.imagefilters.convolution.IKernel<double[][]>, com.aspose.internal.imagefilters.convolution.ISquareConvolutionKernel

Direct Known Subclasses:

SharpenFilterOptions

public class GaussianBlurFilterOptions
extends ConvolutionFilterOptions
implements com.aspose.internal.imagefilters.convolution.gaussianblur.IGaussianBlurOptions, com.aspose.internal.imagefilters.convolution.ISquareConvolutionKernel

The Gaussian blur filter options.

Code example:

The following example applies various types of filters to a raster image.

String dir = "c:\\temp\\";

com.aspose.imaging.Image image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a median filter with a rectangle size of 5 to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.MedianFilterOptions(5));
    rasterImage.save(dir + "sample.MedianFilter.png");
} finally {
    image.dispose();
}

image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a bilateral smoothing filter with a kernel size of 5 to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.BilateralSmoothingFilterOptions(5));
    rasterImage.save(dir + "sample.BilateralSmoothingFilter.png");
} finally {
    image.dispose();
}

image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a Gaussian blur filter with a radius of 5 and a sigma value of 4.0 to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.GaussianBlurFilterOptions(5, 4.0));
    rasterImage.save(dir + "sample.GaussianBlurFilter.png");
} finally {
    image.dispose();
}

image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a Gauss-Wiener filter with a radius of 5 and a smooth value of 4.0 to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.GaussWienerFilterOptions(5, 4.0));
    rasterImage.save(dir + "sample.GaussWienerFilter.png");
} finally {
    image.dispose();
}

image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a motion wiener filter with a length of 5, a smooth value of 4.0 and an angle of 90.0 degrees to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.MotionWienerFilterOptions(10, 1.0, 90.0));
    rasterImage.save(dir + "sample.MotionWienerFilter.png");
} finally {
    image.dispose();
}

image = com.aspose.imaging.Image.load(dir + "sample.png");
try {
    com.aspose.imaging.RasterImage rasterImage = (com.aspose.imaging.RasterImage) image;

    // Apply a sharpen filter with a kernel size of 5 and a sigma value of 4.0 to the entire image.
    rasterImage.filter(rasterImage.getBounds(), new com.aspose.imaging.imagefilters.filteroptions.SharpenFilterOptions(5, 4.0));
    rasterImage.save(dir + "sample.SharpenFilter.png");
} finally {
    image.dispose();
}

Constructor Summary

Constructors

Constructor and Description
GaussianBlurFilterOptions() Initializes a new instance of the GaussianBlurFilterOptions class.
GaussianBlurFilterOptions(int size, double sigma) Initializes a new instance of the GaussianBlurFilterOptions class.

Method Summary

Modifier and Type	Method and Description
double[][]	getKernel() Gets the Gaussian kernel size.
int	getRadius() Gets the radius of Gaussian ISquareConvolutionKernel.
double	getSigma() Gets the Gaussian kernel sigma (smoothing).
int	getSize() Gets the Gaussian kernel size.
void	setRadius(int value) The radius of Gaussian ISquareConvolutionKernel.
void	setSigma(double value) The Gaussian kernel sigma (smoothing).
void	setSize(int value) The Gaussian kernel size.

Methods inherited from class com.aspose.imaging.imagefilters.filteroptions.ConvolutionFilterOptions

getBias, getFactor, setBias, setFactor

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GaussianBlurFilterOptions

public GaussianBlurFilterOptions(int size,
                                 double sigma)

Initializes a new instance of the GaussianBlurFilterOptions class.

Parameters:

size - The Gaussian kernel size..

sigma - The Gaussian kernel sigma.

GaussianBlurFilterOptions

public GaussianBlurFilterOptions()

Initializes a new instance of the GaussianBlurFilterOptions class.

Method Detail

getKernel

public double[][] getKernel()

Gets the Gaussian kernel size.

Specified by:

getKernel in interface com.aspose.internal.imagefilters.convolution.IKernel<double[][]>

Overrides:

getKernel in class ConvolutionFilterOptions

Returns:

the Gaussian kernel size.

getSize

public int getSize()

Gets the Gaussian kernel size. Must be a positive non-zero odd value.

Specified by:

getSize in interface com.aspose.internal.imagefilters.convolution.ISquareConvolutionKernel

Returns:

the Gaussian kernel size.

setSize

public void setSize(int value)

The Gaussian kernel size. Must be a positive non-zero odd value.

Parameters:

value - the Gaussian kernel size.

getSigma

public double getSigma()

Gets the Gaussian kernel sigma (smoothing). Must be a positive non-zero value.

Specified by:

getSigma in interface com.aspose.internal.imagefilters.convolution.gaussianblur.IGaussianBlurOptions

Returns:

the Gaussian kernel sigma (smoothing).

setSigma

public void setSigma(double value)

The Gaussian kernel sigma (smoothing). Must be a positive non-zero value.

Parameters:

value - the Gaussian kernel sigma (smoothing).

getRadius

public final int getRadius()

Gets the radius of Gaussian ISquareConvolutionKernel.

Specified by:

getRadius in interface com.aspose.internal.imagefilters.convolution.ISquareConvolutionKernel

Returns:

the radius of Gaussian ISquareConvolutionKernel.

setRadius

public final void setRadius(int value)

The radius of Gaussian ISquareConvolutionKernel.

Parameters:

value - the radius of Gaussian ISquareConvolutionKernel.