boofcv.alg.interpolate

Class PolynomialPixel<T extends ImageGray>

java.lang.Object

boofcv.alg.interpolate.PolynomialPixel<T>

All Implemented Interfaces:

InterpolatePixel<T>, InterpolatePixelS<T>

Direct Known Subclasses:

ImplPolynomialPixel_F32, ImplPolynomialPixel_I

public abstract class PolynomialPixel<T extends ImageGray>
extends java.lang.Object
implements InterpolatePixelS<T>

Polynomial interpolation using Neville's algorithm. First interpolation is performed along the horizontal axis, centered at the specified x-coordinate. Then a second pass is done along the vertical axis using the output from the first pass.

The code is unoptimized and the algorithm is relatively expensive.

Constructor Summary

Constructors

Constructor and Description
PolynomialPixel(int maxDegree, float min, float max)

Method Summary

Modifier and Type	Method and Description
ImageBorder<T>	getBorder() Returns the class which handles the image border
int	getFastBorderX() Border around the image that fast interpolation cannot be called.
int	getFastBorderY() Border around the image that fast interpolation cannot be called.
T	getImage() Returns the image which is being interpolated.
boolean	isInFastBounds(float x, float y) Is the requested pixel inside the image boundary for which fast unsafe interpolation can be performed.
void	setBorder(ImageBorder<T> border) Set's the class used to "read" pixels outside the image border.
void	setImage(T image) Change the image that is being interpolated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface boofcv.alg.interpolate.InterpolatePixelS

get_fast, get

Methods inherited from interface boofcv.alg.interpolate.InterpolatePixel

getImageType

Constructor Detail

PolynomialPixel

public PolynomialPixel(int maxDegree,
                       float min,
                       float max)

Method Detail

setBorder

public void setBorder(ImageBorder<T> border)

Description copied from interface: InterpolatePixel

Set's the class used to "read" pixels outside the image border.

Specified by:

setBorder in interface InterpolatePixel<T extends ImageGray>

Parameters:

border - Class for reading outside the image border

setImage

public void setImage(T image)

Description copied from interface: InterpolatePixel

Change the image that is being interpolated.

Specified by:

setImage in interface InterpolatePixel<T extends ImageGray>

Parameters:

image - An image.

getImage

public T getImage()

Description copied from interface: InterpolatePixel

Returns the image which is being interpolated.

Specified by:

getImage in interface InterpolatePixel<T extends ImageGray>

Returns:

A reference to the image being interpolated.

isInFastBounds

public boolean isInFastBounds(float x,
                              float y)

Description copied from interface: InterpolatePixel

Is the requested pixel inside the image boundary for which fast unsafe interpolation can be performed.

Specified by:

isInFastBounds in interface InterpolatePixel<T extends ImageGray>

Parameters:

x - Point's x-coordinate.

y - Point's y-coordinate.

Returns:

true if get_unsafe() can be called.

getFastBorderX

public int getFastBorderX()

Description copied from interface: InterpolatePixel

Border around the image that fast interpolation cannot be called.

Specified by:

getFastBorderX in interface InterpolatePixel<T extends ImageGray>

Returns:

Border size in pixels

getFastBorderY

public int getFastBorderY()

Description copied from interface: InterpolatePixel

Border around the image that fast interpolation cannot be called.

Specified by:

getFastBorderY in interface InterpolatePixel<T extends ImageGray>

Returns:

Border size in pixels

getBorder

public ImageBorder<T> getBorder()

Description copied from interface: InterpolatePixel

Returns the class which handles the image border

Specified by:

getBorder in interface InterpolatePixel<T extends ImageGray>