UsTK : Ultrasound ToolKit  version 2.0.1 under development (2025-03-12)
usSignalProcessing.h
1 /****************************************************************************
2  *
3  * This file is part of the ustk software.
4  * Copyright (C) 2016 - 2017 by Inria. All rights reserved.
5  *
6  * This software is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * ("GPL") version 2 as published by the Free Software Foundation.
9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
11  *
12  * For using ustk with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
16  * This software was developed at:
17  * Inria Rennes - Bretagne Atlantique
18  * Campus Universitaire de Beaulieu
19  * 35042 Rennes Cedex
20  * France
21  *
22  * If you have questions regarding the use of this file, please contact
23  * Inria at ustk@inria.fr
24  *
25  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
26  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27  *
28  * Authors:
29  * Pedro Patlan Rosales
30  * Marc Pouliquen
31  *
32  *****************************************************************************/
33 
34 #ifndef __usSignalProcessing_h_
35 #define __usSignalProcessing_h_
36 
43 #include <visp3/core/vpMatrix.h>
44 #include <visp3/ustk_core/usImageRF2D.h>
45 
46 #include <algorithm>
47 #include <cassert>
48 #include <cmath>
49 #include <complex>
50 #include <cstdlib>
51 #include <fstream>
52 #include <iostream>
53 #include <numeric>
54 #include <typeinfo>
55 #include <vector>
56 
58 #define PI M_PI
59 typedef unsigned int uint;
60 using namespace std;
61 typedef complex<double> dcomplex;
62 
69 class VISP_EXPORT usSignalProcessing
70 {
71 public:
73  usSignalProcessing();
75  virtual ~usSignalProcessing();
77  static vpMatrix GaussianFilter(int height, int width, double sigma);
79  static vpMatrix getXGradient(const usImageRF2D<short> &image);
80  static vpMatrix getYGradient(const usImageRF2D<short int> &image);
81  // Diference between usImageRF2D
82  static vpMatrix Difference(const usImageRF2D<short int> &A, const usImageRF2D<short int> &B);
84  static vpMatrix BilinearInterpolation(vpMatrix In, uint newW, uint newH);
86  static vpMatrix HadamardProd(vpMatrix matrix1, vpMatrix matrix2);
87 };
88 
89 #endif // __usSignalProcessing_h_
usImageRF2D
2D Radio Frequence (RF) ultrasound image.
Definition: usImageRF2D.h:112