boofcv.factory.segmentation.ConfigFh04 Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of feature Show documentation

BoofCV is an open source Java library for real-time computer vision and robotics applications.

The newest version!

/*
 * Copyright (c) 2011-2014, Peter Abeles. All Rights Reserved.
 *
 * This file is part of BoofCV (http://boofcv.org).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package boofcv.factory.segmentation;

import boofcv.struct.ConnectRule;

/**
 * Configuration for {@link boofcv.alg.segmentation.fh04.SegmentFelzenszwalbHuttenlocher04}.
 *
 * @author Peter Abeles
 */
public class ConfigFh04 {
	/**
	 * Tuning parameter.  Larger regions are preferred for larger values of K.  Try 100
	 */
	public float K = 100;
	/**
	 * Minimum allowed size of a region.
	 */
	public int minimumRegionSize = 30;
	/**
	 * Connection rule used to connect regions.  ConnectRule.EIGHT was using in the original paper.
	 */
	public ConnectRule connectRule = ConnectRule.EIGHT;

	/**
	 * If set to a value larger than 0 then an approximate sorting routine will be used.  This improves speed
	 * by about 40%.  A value of 2000 is recommended.
	 */
	public int approximateSortBins = 0;

	public ConfigFh04() {
	}

	public ConfigFh04(float k, int minimumRegionSize) {
		K = k;
		this.minimumRegionSize = minimumRegionSize;
	}

	public ConfigFh04(int k, int minimumRegionSize, ConnectRule connectRule) {
		K = k;
		this.minimumRegionSize = minimumRegionSize;
		this.connectRule = connectRule;
	}

	public ConfigFh04(float k, int minimumRegionSize, ConnectRule connectRule, int approximateSortBins) {
		K = k;
		this.minimumRegionSize = minimumRegionSize;
		this.connectRule = connectRule;
		this.approximateSortBins = approximateSortBins;
	}
}