boofcv.alg.distort

Class RemovePerspectiveDistortion<T extends ImageBase>

java.lang.Object

boofcv.alg.distort.RemovePerspectiveDistortion<T>

public class RemovePerspectiveDistortion<T extends ImageBase>
extends java.lang.Object

Class which simplifies the removal of perspective distortion from a region inside an image. Given the ordered corners of a quadrilateral in the input image it applies a homography transform which reprojects the region into the input image into a rectangular output image.

Constructor Summary

Constructors

Constructor and Description
RemovePerspectiveDistortion(int width, int height, ImageType<T> imageType) Constructor which specifies the characteristics of the undistorted image

Method Summary

Modifier and Type	Method and Description
boolean	apply(T input, Point2D_F64 corner0, Point2D_F64 corner1, Point2D_F64 corner2, Point2D_F64 corner3) Applies distortion removal to the specified region in the input image.
T	getOutput() Returns the undistorted output image

Methods inherited from class java.lang.Object

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

Constructor Detail

RemovePerspectiveDistortion

public RemovePerspectiveDistortion(int width,
                                   int height,
                                   ImageType<T> imageType)

Constructor which specifies the characteristics of the undistorted image

Parameters:

width - Width of undistorted image

height - Height of undistorted image

imageType - Type of undistorted image

Method Detail

apply

public boolean apply(T input,
                     Point2D_F64 corner0,
                     Point2D_F64 corner1,
                     Point2D_F64 corner2,
                     Point2D_F64 corner3)

Applies distortion removal to the specified region in the input image. The undistorted image is returned.

Parameters:

input - Input image

corner0 - Top left corner

corner1 - Top right corner

corner2 - Bottom right corner

corner3 - Bottom left corner

Returns:

true if successful or false if it failed

getOutput

public T getOutput()

Returns the undistorted output image