Package boofcv.alg.fiducial.dots

Class UchiyaMarkerImageTracker<T extends ImageGray<T>>

java.lang.Object

boofcv.alg.fiducial.dots.UchiyaMarkerImageTracker<T>

public class UchiyaMarkerImageTracker<T extends ImageGray<T>>
extends Object

Extension of UchiyaMarkerTracker that includes image processing. Ellipses are detected by thresholding the input image. Some basic filtering is done to find the most ellipse like objects. Then the center of each ellipse is used as the location of a dot in the image.

Constructor Summary

Constructors

Constructor	Description
UchiyaMarkerImageTracker(InputToBinary<T> inputToBinary, BinaryEllipseDetectorPixel ellipseDetector, EdgeIntensityEllipse<T> intensityCheck, UchiyaMarkerTracker tracker)

Method Summary

Modifier and Type	Method	Description
void	detect(T input)	Processes the image looking for dots and from those Uchiya markers
DogArray<UchiyaMarkerTracker.Track>	getTracks()	Returns list of actively tracked markers
void	reset()
void	setLensDistortion(LensDistortionNarrowFOV distortion, int width, int height)	Specify lens distortion.

Methods inherited from class java.lang.Object

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

Constructor Details

UchiyaMarkerImageTracker

public UchiyaMarkerImageTracker(InputToBinary<T> inputToBinary,
 BinaryEllipseDetectorPixel ellipseDetector,
 EdgeIntensityEllipse<T> intensityCheck,
 UchiyaMarkerTracker tracker)

Method Details

detect

public void detect(T input)

Processes the image looking for dots and from those Uchiya markers

Parameters:

input - Gray scale image

setLensDistortion

public void setLensDistortion(LensDistortionNarrowFOV distortion,
 int width,
 int height)

Specify lens distortion. The ellipse will be fit to the undistorted image.

Parameters:

distortion - Distortion model.

width - Input image width

height - Input image height

reset

public void reset()

getTracks

public DogArray<UchiyaMarkerTracker.Track> getTracks()

Returns list of actively tracked markers