boofcv.alg.feature.detect.grid

Class ConnectGridSquares

java.lang.Object

boofcv.alg.feature.detect.grid.ConnectGridSquares

public class ConnectGridSquares
extends java.lang.Object

Connects calibration grid squares together.

Constructor Summary

Constructors

Constructor and Description
ConnectGridSquares()

Method Summary

Methods

Modifier and Type	Method and Description
static void	connect(java.util.List<QuadBlob> blobs, double spaceToSquareRatio) For each blob it finds the blobs which are directly next to it.
static java.util.List<QuadBlob>	copy(java.util.List<QuadBlob> input) Creates a proper copy of the sub-graph removing any references to nodes not in this sub-graph.
static java.util.List<QuadBlob>	findIsland(QuadBlob seed, java.util.List<QuadBlob> all) Given an initial node, it searches for every node which is connect to it.
static java.util.List<QuadBlob>	pruneSmallIslands(java.util.List<QuadBlob> blobs) Finds the largest island in the graph and returns that

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectGridSquares

public ConnectGridSquares()

Method Detail

pruneSmallIslands

public static java.util.List<QuadBlob> pruneSmallIslands(java.util.List<QuadBlob> blobs)

Finds the largest island in the graph and returns that

findIsland

public static java.util.List<QuadBlob> findIsland(QuadBlob seed,
                                  java.util.List<QuadBlob> all)

Given an initial node, it searches for every node which is connect to it. Seed is assumed to have already been removed from 'all'

connect

public static void connect(java.util.List<QuadBlob> blobs,
           double spaceToSquareRatio)

For each blob it finds the blobs which are directly next to it. Up to 4 blobs can be next to any blob and two connected blobs should have the closes side approximately parallel.

copy

public static java.util.List<QuadBlob> copy(java.util.List<QuadBlob> input)

Creates a proper copy of the sub-graph removing any references to nodes not in this sub-graph.