org.openimaj.image.processing.resize

Class BilinearInterpolation

java.lang.Object

org.openimaj.image.processing.resize.BilinearInterpolation

All Implemented Interfaces:

ImageProcessor<FImage>, Processor<FImage>, SinglebandImageProcessor<Float,FImage>

public class BilinearInterpolation
extends Object
implements SinglebandImageProcessor<Float,FImage>

Simple bi-linear interpolation to resize images.

Author:

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

Nested Class Summary

Nested classes/interfaces inherited from interface org.openimaj.image.processor.SinglebandImageProcessor

SinglebandImageProcessor.Processable<T,S extends Image<T,S>,I extends Image<?,I>>

Field Summary

Fields

Modifier and Type	Field and Description
protected int	height
protected float	scale
protected int	width

Constructor Summary

Constructors

Constructor and Description
BilinearInterpolation(int width, int height, float scale) Construct a new bilinear interpolator.

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

Field Detail

width

protected int width

height

protected int height

scale

protected float scale

Constructor Detail

BilinearInterpolation

public BilinearInterpolation(int width,
                             int height,
                             float scale)

Construct a new bilinear interpolator. The parameters describe the width and height of the generated image, together with the scale that goes FROM the NEW image TO the ORIGINAL.

Parameters:

width - new width.

height - new height.

scale - scaling from new size to original.

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.