Visual Servoing Platform  version 3.6.1 under development (2024-03-29)
vpScale.h
1 /*
2  * ViSP, open source Visual Servoing Platform software.
3  * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
4  *
5  * This software is free software; you can redistribute it and/or modify
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7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
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12  * For using ViSP with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
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17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
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28  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29  *
30  * Description:
31  * Median Absolute Deviation (MAD), MPDE, Mean shift kernel density
32  * estimation.
33  */
34 
39 // =========================================================
46 // ==========================================================
47 
48 #ifndef VPSCALE_HH
49 #define VPSCALE_HH
50 
51 #include <math.h>
52 #include <visp3/core/vpColVector.h>
53 
67 class VISP_EXPORT vpScale
68 {
69 
70 private:
71  double bandwidth;
72  unsigned int dimension;
73 
74 public:
76  vpScale();
77  vpScale(double kernel_bandwidth, unsigned int dim = 1);
79  virtual ~vpScale(void);
80 
81  double MeanShift(vpColVector &error);
82  double KernelDensity(vpColVector &error, unsigned int position);
83  double KernelDensityGradient(vpColVector &error, unsigned int position);
84 
85  double KernelDensity_EPANECHNIKOV(vpColVector &X);
86  double KernelDensityGradient_EPANECHNIKOV(double X, unsigned int n);
87 };
88 
89 #endif
Implementation of column vector and the associated operations.
Definition: vpColVector.h:163
Contains various estimators for scale. Methods : Median Absolute Deviation (MAD),...
Definition: vpScale.h:68