org.openimaj.image.processing.algorithm

Class DifferenceOfGaussian

java.lang.Object

org.openimaj.image.processing.algorithm.DifferenceOfGaussian

All Implemented Interfaces:

ImageProcessor<FImage>, Processor<FImage>

public class DifferenceOfGaussian
extends Object
implements ImageProcessor<FImage>

Implementation of a difference of Gaussian filter.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
DifferenceOfGaussian() Construct a difference of Gaussian with the default sigmas of 1 and 2.
DifferenceOfGaussian(float sigma1, float sigma2) Construct a difference of Gaussian with the specified sigmas.

Method Summary

Modifier and Type	Method and Description
void	processImage(FImage image) Process an image.

Methods inherited from class java.lang.Object

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

Constructor Detail

DifferenceOfGaussian

public DifferenceOfGaussian()

Construct a difference of Gaussian with the default sigmas of 1 and 2.

DifferenceOfGaussian

public DifferenceOfGaussian(float sigma1,
                            float sigma2)

Construct a difference of Gaussian with the specified sigmas.

Parameters:

sigma1 - first (smaller sigma)

sigma2 - second sigma

Method Detail

processImage

public void processImage(FImage image)

Description copied from interface: ImageProcessor

Process an image. Implementing classes must alter the image passed in-place or assign the output to the input using Image.internalAssign(Image).

Specified by:

processImage in interface ImageProcessor<FImage>

Parameters:

image - The image to process in place.