1 /*
2 * Copyright (C) 2015 Alberto Irurueta Carro (alberto@irurueta.com)
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package com.irurueta.ar.calibration;
17
18 /**
19 * Contains camera calibrator methods.
20 */
21 public enum CameraCalibratorMethod {
22 /**
23 * Alternates the estimation of the intrinsic camera parameters with
24 * radial distortion estimation until the solution converges.
25 * This is usually slower than error optimization method but typically is
26 * more numerically stable.
27 */
28 ALTERNATING_CALIBRATOR,
29
30 /**
31 * Optimizes radial distortion and intrinsic parameters after an initial
32 * guess is found until the solution converges.
33 * This typically converges faster than the alternating method.
34 */
35 ERROR_OPTIMIZATION,
36 }