boofcv.alg.distort

Class ImageDistortBasic<Input extends ImageBase,Output extends ImageBase,Interpolate extends InterpolatePixel<Input>>

java.lang.Object

boofcv.alg.distort.ImageDistortBasic<Input,Output,Interpolate>

All Implemented Interfaces:

ImageDistort<Input,Output>

Direct Known Subclasses:

ImageDistortBasic_IL, ImageDistortBasic_SB

public abstract class ImageDistortBasic<Input extends ImageBase,Output extends ImageBase,Interpolate extends InterpolatePixel<Input>>
extends java.lang.Object
implements ImageDistort<Input,Output>

Most basic implementation of ImageDistort. Computes the distortion from the dst to src image for each pixel. The dst pixel value is then set to the interpolated value of the src image.

Field Summary

Fields

Modifier and Type	Field and Description
protected Output	dstImg
protected PixelTransform_F32	dstToSrc
protected Interpolate	interp
protected boolean	renderAll
protected Input	srcImg
protected int	x0
protected int	x1
protected int	y0
protected int	y1

Constructor Summary

Constructors

Constructor and Description
ImageDistortBasic(Interpolate interp) Specifies configuration parameters

Method Summary

Modifier and Type	Method and Description
void	apply(Input srcImg, Output dstImg) Applies the transform to the entire destination image.
void	apply(Input srcImg, Output dstImg, int dstX0, int dstY0, int dstX1, int dstY1) Applies the transform to only the specified region inside the destination image.
protected abstract void	applyAll()
protected abstract void	applyOnlyInside()
boolean	getRenderAll() Returns the render all flag
protected void	init(Input srcImg, Output dstImg)
void	setModel(PixelTransform_F32 dstToSrc) Specifies how pixel coordinates are transformed from the destination to source images.
void	setRenderAll(boolean renderAll) Specifies if the entire output image should be rendered, even if mapping to the source image is outside the source image.

Methods inherited from class java.lang.Object

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

Field Detail

dstToSrc

protected PixelTransform_F32 dstToSrc

interp

protected Interpolate extends InterpolatePixel<Input> interp

x0

protected int x0

y0

protected int y0

x1

protected int x1

y1

protected int y1

renderAll

protected boolean renderAll

srcImg

protected Input extends ImageBase srcImg

dstImg

protected Output extends ImageBase dstImg

Constructor Detail

ImageDistortBasic

public ImageDistortBasic(Interpolate interp)

Specifies configuration parameters

Parameters:

interp - Interpolation algorithm

Method Detail

setModel

public void setModel(PixelTransform_F32 dstToSrc)

Description copied from interface: ImageDistort

Specifies how pixel coordinates are transformed from the destination to source images.

Specified by:

setModel in interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Parameters:

dstToSrc - Pixel coordinate transformation.

apply

public void apply(Input srcImg,
                  Output dstImg)

Description copied from interface: ImageDistort

Applies the transform to the entire destination image.

Specified by:

apply in interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Parameters:

srcImg - Input image. Not modified.

dstImg - Output image. Modified.

apply

public void apply(Input srcImg,
                  Output dstImg,
                  int dstX0,
                  int dstY0,
                  int dstX1,
                  int dstY1)

Description copied from interface: ImageDistort

Applies the transform to only the specified region inside the destination image.

Specified by:

apply in interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Parameters:

srcImg - Input image. Not modified.

dstImg - Output image. Modified.

dstX0 - Left most crop boundary. Inclusive.

dstY0 - Top most crop boundary. Inclusive.

dstX1 - Right most crop boundary. Exclusive.

dstY1 - Bottom most crop boundary. Exclusive.

init

protected void init(Input srcImg,
                    Output dstImg)

applyAll

protected abstract void applyAll()

applyOnlyInside

protected abstract void applyOnlyInside()

setRenderAll

public void setRenderAll(boolean renderAll)

Description copied from interface: ImageDistort

Specifies if the entire output image should be rendered, even if mapping to the source image is outside the source image.

Specified by:

setRenderAll in interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Parameters:

renderAll - true to render all pixels or false only ones inside the source image

getRenderAll

public boolean getRenderAll()

Description copied from interface: ImageDistort

Returns the render all flag

Specified by:

getRenderAll in interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Returns:

render all flag