Catalano.Imaging.Filters

Class ResizeBicubic

java.lang.Object

Catalano.Imaging.Filters.ResizeBicubic

All Implemented Interfaces:

IApply, IApplyInPlace

public class ResizeBicubic
extends java.lang.Object
implements IApply, IApplyInPlace

Resize image using bicubic interpolation algorithm. The class implements image resizing filter using bicubic interpolation algorithm. It uses bicubic kernel W(x) as described on http://en.wikipedia.org/wiki/Bicubic_interpolation#Bicubic_convolution_algorithm (coefficient a is set to -0.5).

Constructor Summary

Constructors

Constructor and Description
ResizeBicubic(int newWidth, int newHeight) Initialize a new instance of the ResizeBicubic class.

Method Summary

Modifier and Type	Method and Description
FastBitmap	apply(FastBitmap fastBitmap) Apply the filter
void	applyInPlace(FastBitmap fastBitmap) Apply filter to an image.
int	getNewHeight() Get Height of the new resized image.
int	getNewWidth() Get Width of the new resized image.
void	setNewHeight(int newHeight) Set Height of the new resized image.
void	setNewSize(int newWidth, int newHeight) Set Size of the new resized image.
void	setNewWidth(int newWidth) Set Width of the new resized image.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResizeBicubic

public ResizeBicubic(int newWidth,
                     int newHeight)

Initialize a new instance of the ResizeBicubic class.

Parameters:

newWidth - Width of the new resized image.

newHeight - Height of the new resize image.

Method Detail

getNewWidth

public int getNewWidth()

Get Width of the new resized image.

Returns:

New width.

setNewWidth

public void setNewWidth(int newWidth)

Set Width of the new resized image.

Parameters:

newWidth - New width.

getNewHeight

public int getNewHeight()

Get Height of the new resized image.

Returns:

New height.

setNewHeight

public void setNewHeight(int newHeight)

Set Height of the new resized image.

Parameters:

newHeight - New height.

setNewSize

public void setNewSize(int newWidth,
                       int newHeight)

Set Size of the new resized image.

Parameters:

newWidth - Width of the new resized image.

newHeight - Height of the new resized image.

apply

public FastBitmap apply(FastBitmap fastBitmap)

Description copied from interface: IApply

Apply the filter

Specified by:

apply in interface IApply

Parameters:

fastBitmap - Image to be processed.

Returns:

A processed image.

applyInPlace

public void applyInPlace(FastBitmap fastBitmap)

Description copied from interface: IApplyInPlace

Apply filter to an image.

Specified by:

applyInPlace in interface IApplyInPlace

Parameters:

fastBitmap - Image to be processed.