boofcv.alg.distort.RemoveRadialPtoP_F64 Maven / Gradle / Ivy

Go to download

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

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

There is a newer version: 0.26

/*
 * Copyright (c) 2011-2013, 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.alg.distort;

import georegression.struct.point.Point2D_F64;

/**
 * Removes radial distortion from a pixel coordinate and outputs pixel coordinates
 *
 * @author Peter Abeles
 */
public class RemoveRadialPtoP_F64 extends RemoveRadialPtoN_F64 {

	/**
	 * Removes radial distortion
	 *
	 * @param x Distorted x-coordinate pixel
	 * @param y Distorted y-coordinate pixel
	 * @param out Undistorted pixel coordinate.
	 */
	@Override
	public void compute(double x, double y, Point2D_F64 out) {
		//  distorted pixel to undistorted normalized
		super.compute(x,y,out);

		out.x = (x+x_c*sum)/(1+sum);
		out.y = (y+y_c*sum)/(1+sum);
	}
}