com.aspose.imaging.imagefilters.filteroptions

Class SharpenFilterOptions

java.lang.Object

com.aspose.imaging.imagefilters.filteroptions.FilterOptionsBase

com.aspose.imaging.imagefilters.filteroptions.ConvolutionFilterOptions

com.aspose.imaging.imagefilters.filteroptions.GaussianBlurFilterOptions

com.aspose.imaging.imagefilters.filteroptions.SharpenFilterOptions

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

public class SharpenFilterOptions
extends GaussianBlurFilterOptions

The sharpen 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
SharpenFilterOptions() Initializes a new instance of the SharpenFilterOptions class.
SharpenFilterOptions(int size, double sigma) Initializes a new instance of the SharpenFilterOptions class.

Method Summary

Modifier and Type	Method and Description
double[][]	getKernel() Gets the kernel.
double	getSigma() Gets the Gaussian kernel sigma (smoothing).
int	getSize() Gets the Gaussian kernel size.
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.GaussianBlurFilterOptions

getRadius, setRadius

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

getBias, getBordersProcessing, getFactor, getIgnoreAlpha, setBias, setBordersProcessing, setFactor, setIgnoreAlpha

Methods inherited from class java.lang.Object

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

Constructor Detail

SharpenFilterOptions

public SharpenFilterOptions(int size,
                            double sigma)

Initializes a new instance of the SharpenFilterOptions class.

Parameters:

size - The size of the kernel.

sigma - The sigma.

SharpenFilterOptions

public SharpenFilterOptions()

Initializes a new instance of the SharpenFilterOptions class.

Method Detail

getKernel

public double[][] getKernel()

Gets the kernel.

Specified by:

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

Overrides:

getKernel in class GaussianBlurFilterOptions

Returns:

the kernel.

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

Overrides:

getSize in class GaussianBlurFilterOptions

Returns:

the Gaussian kernel size.

setSize

public void setSize(int value)

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

Overrides:

setSize in class GaussianBlurFilterOptions

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

Overrides:

getSigma in class GaussianBlurFilterOptions

Returns:

the Gaussian kernel sigma (smoothing).

setSigma

public void setSigma(double value)

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

Overrides:

setSigma in class GaussianBlurFilterOptions

Parameters:

value - the Gaussian kernel sigma (smoothing).