boofcv.alg.distort

Interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

All Known Implementing Classes:

ImageDistortBasic, ImageDistortBasic_IL, ImageDistortBasic_SB, ImageDistortCache_SB, ImplImageDistort_F32, ImplImageDistort_I16, ImplImageDistort_I8, ImplImageDistort_IL_F32, ImplImageDistort_IL_U8, ImplImageDistort_MS, ImplImageDistort_S32, ImplImageDistortCache_F32, ImplImageDistortCache_I16, ImplImageDistortCache_I8, ImplImageDistortCache_S32

public interface ImageDistort<Input extends ImageBase,Output extends ImageBase>

Copies an image onto another image while applying a transform to the pixel coordinates. Pixels outside the source image can be handled using the interpolations border or by simply skipping them. This behavior is set by calling the setRenderAll(boolean) flag. By Default it will render the entire image, even if pixel is outside the source image.

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.
boolean	getRenderAll() Returns the render all flag
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.

Method Detail

setModel

void setModel(PixelTransform_F32 dstToSrc)

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

Parameters:

dstToSrc - Pixel coordinate transformation.

apply

void apply(Input srcImg,
           Output dstImg)

Applies the transform to the entire destination image.

Parameters:

srcImg - Input image. Not modified.

dstImg - Output image. Modified.

apply

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.

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.

setRenderAll

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.

Parameters:

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

getRenderAll

boolean getRenderAll()

Returns the render all flag

Returns:

render all flag