org.openimaj.image.camera.calibration

Class FastChessboardDetector

java.lang.Object

org.openimaj.image.camera.calibration.FastChessboardDetector

All Implemented Interfaces:

ImageAnalyser<FImage>

public class FastChessboardDetector
extends Object
implements ImageAnalyser<FImage>

Analyser for performing a fast check to see if a chessboard is in the input image.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
FastChessboardDetector(int patternWidth, int patternHeight) * Construct with the given pattern size

Method Summary

Modifier and Type	Method and Description
void	analyseImage(FImage src) Analyse an image.
boolean	chessboardDetected() Check whether the last image analysed with analyseImage(FImage) was likely to contain a suitable chessboard pattern.
static void	main(String[] args) Simple test program

Methods inherited from class java.lang.Object

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

Constructor Detail

FastChessboardDetector

public FastChessboardDetector(int patternWidth,
                              int patternHeight)

* Construct with the given pattern size

Parameters:

patternWidth - the pattern width

patternHeight - the pattern height

Method Detail

analyseImage

public void analyseImage(FImage src)

Description copied from interface: ImageAnalyser

Analyse an image.

Specified by:

analyseImage in interface ImageAnalyser<FImage>

Parameters:

src - The image to process in place.

chessboardDetected

public boolean chessboardDetected()

Check whether the last image analysed with analyseImage(FImage) was likely to contain a suitable chessboard pattern.

Returns:

true if pattern detected; false otherwise

main

public static void main(String[] args)
                 throws MalformedURLException,
                        IOException

Simple test program

Parameters:

args -

Throws:

MalformedURLException

IOException