boofcv.abst.filter.binary

Class LocalSauvolaBinaryFilter<T extends ImageGray>

java.lang.Object

boofcv.abst.filter.binary.LocalSauvolaBinaryFilter<T>

All Implemented Interfaces:

InputToBinary<T>, FilterImageInterface<T,GrayU8>

public class LocalSauvolaBinaryFilter<T extends ImageGray>
extends java.lang.Object
implements InputToBinary<T>

Adaptive/local threshold using a Sauvola calculation

See Also:

ThresholdSauvola

Constructor Summary

Constructors

Constructor and Description
LocalSauvolaBinaryFilter(int radius, float k, boolean down, ImageType<T> inputType)

Method Summary

Modifier and Type	Method and Description
int	getHorizontalBorder() How many pixels are not processed along the horizontal border.
ImageType<T>	getInputType() Specifies the input image type
ImageType<GrayU8>	getOutputType() Specifies the output image type
int	getVerticalBorder() How many pixels are not processed along the vertical border.
void	process(T input, GrayU8 output) Processes the input image and writes the results to the output image.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalSauvolaBinaryFilter

public LocalSauvolaBinaryFilter(int radius,
                                float k,
                                boolean down,
                                ImageType<T> inputType)

See Also:

ThresholdSauvola

Method Detail

process

public void process(T input,
                    GrayU8 output)

Description copied from interface: FilterImageInterface

Processes the input image and writes the results to the output image.

Specified by:

process in interface FilterImageInterface<T extends ImageGray,GrayU8>

Parameters:

input - Input image.

output - Output image.

getHorizontalBorder

public int getHorizontalBorder()

Description copied from interface: FilterImageInterface

How many pixels are not processed along the horizontal border.

Specified by:

getHorizontalBorder in interface FilterImageInterface<T extends ImageGray,GrayU8>

Returns:

Border size in pixels.

getVerticalBorder

public int getVerticalBorder()

Description copied from interface: FilterImageInterface

How many pixels are not processed along the vertical border.

Specified by:

getVerticalBorder in interface FilterImageInterface<T extends ImageGray,GrayU8>

Returns:

Border size in pixels.

getInputType

public ImageType<T> getInputType()

Description copied from interface: FilterImageInterface

Specifies the input image type

Specified by:

getInputType in interface FilterImageInterface<T extends ImageGray,GrayU8>

Returns:

Input image type.

getOutputType

public ImageType<GrayU8> getOutputType()

Description copied from interface: FilterImageInterface

Specifies the output image type

Specified by:

getOutputType in interface FilterImageInterface<T extends ImageGray,GrayU8>

Returns:

Output image type.