Fix warnings reported by doxygen 1.9.8

doc/tutorial/bridge/opencv/tutorial-bridge-opencv.dox

@@ -46,7 +46,7 @@ When \f$Z_c \neq 0\f$, the previous equation is equivalent to the following:
   x &=& X_c / Z_c \\
   y &=& Y_c / Z_c \\
   u &=& u_0 + x \; p_x \\
-  v &=& v_0 + y \; p_y  
+  v &=& v_0 + y \; p_y
   \end{array}
   \f]
 
@@ -92,7 +92,7 @@ The following table gives the correspondences between ViSP and OpenCV parameters
   & k_5 = 0 \\
   & k_6 = 0 \\
   & p_1 = 0 \\
-  & p_2 = 0 
+  & p_2 = 0
   \end{array}
   \f]
 
@@ -124,16 +124,16 @@ There is also tutorial-bridge-opencv-image.cpp from where the following snippets
   before saving the converted color image
   \snippet tutorial-bridge-opencv-image.cpp Save OpenCV color image
 
-- **Grey scale image conversion**
+- **Gray scale image conversion**
 
-  The following code allows to read a grey scale image with ViSP. Note here that if the
+  The following code allows to read a gray scale image with ViSP. Note here that if the
   input image (ie. `monkey.jpeg`) is a color image, vpImageIo::read() converts implicitly
-  the color image in a grey scale image:
-  \snippet tutorial-bridge-opencv-image.cpp Load ViSP grey image
+  the color image in a gray scale image:
+  \snippet tutorial-bridge-opencv-image.cpp Load ViSP gray image
   and then convert the image in OpenCV using:
-  \snippet tutorial-bridge-opencv-image.cpp Convert to OpenCV grey image
-  before saving the converted grey image
-  \snippet tutorial-bridge-opencv-image.cpp Save OpenCV grey image
+  \snippet tutorial-bridge-opencv-image.cpp Convert to OpenCV gray image
+  before saving the converted gray image
+  \snippet tutorial-bridge-opencv-image.cpp Save OpenCV gray image
 
 \subsection tutorial_bridge_opencv_image_cv_to_vp From OpenCV to ViSP image conversion
 
@@ -146,14 +146,14 @@ There is also tutorial-bridge-opencv-image.cpp from where the following snippets
   before saving the converted color image
   \snippet tutorial-bridge-opencv-image.cpp Save ViSP color image
 
-- **Grey scale image conversion**
+- **Gray scale image conversion**
 
-  The following code allows to read a grey scale image with OpenCV:
-  \snippet tutorial-bridge-opencv-image.cpp Load OpenCV grey image
+  The following code allows to read a gray scale image with OpenCV:
+  \snippet tutorial-bridge-opencv-image.cpp Load OpenCV gray image
   and then convert the image in ViSP using:
-  \snippet tutorial-bridge-opencv-image.cpp Convert to ViSP grey image
-  before saving the converted grey image
-  \snippet tutorial-bridge-opencv-image.cpp Save ViSP grey image
+  \snippet tutorial-bridge-opencv-image.cpp Convert to ViSP gray image
+  before saving the converted gray image
+  \snippet tutorial-bridge-opencv-image.cpp Save ViSP gray image
 
 \section tutorial_bridge_opencv_matrix Matrix conversions
 
@@ -171,7 +171,7 @@ Note that each element of a ViSP matrix is a double and that ViSP matrices are r
 
 In the following subsections we illustrate how to convert a vpMatrix to a `cv::Mat`, but the code could be easily
 adapted to other ViSP specific matrices as long as the corresponding OpenCV matrix contains double
-elements and that it has the same size as the ViSP specific matrix. 
+elements and that it has the same size as the ViSP specific matrix.
 
 \subsection tutorial_bridge_opencv_matrix_cv_to_vp From OpenCV to ViSP matrix conversion
 
@@ -186,11 +186,11 @@ elements and that it has the same size as the ViSP specific matrix.
 
   The content of the matrices is now the following:
   \verbatim
-M_cv: 
+M_cv:
 [1, 2, 3, 4;
  5, 6, 7, 8;
  9, 10, 11, 12]
-M: 
+M:
 1  2  3  4
 5  6  7  8
 9  10  11  12
@@ -209,11 +209,11 @@ M:
 
   The content of the matrices is now the following:
   \verbatim
-M: 
+M:
 1  2  3  4
 5  6  7  8
 9  10  11  12
-M_cv_deep: 
+M_cv_deep:
 [1, 2, 3, 4;
  5, 6, 7, 8;
  9, 10, 11, 12]
@@ -226,11 +226,11 @@ M_cv_deep:
 
   The content of the matrices is now the following:
   \verbatim
-M: 
+M:
 1  2  3  4
 5  6  7  8
 9  10  11  12
-M_cv: 
+M_cv:
 [1, 2, 3, 4;
  5, 6, 7, 8;
  9, 10, 11, 12]
@@ -243,11 +243,11 @@ M_cv:
   As expected, the content of `M_cv` matrix is also changed:
   \verbatim
 Set M = eye
-M: 
+M:
 1  0  0  0
 0  1  0  0
 0  0  1  0
-M_cv: 
+M_cv:
 [1, 0, 0, 0;
  0, 1, 0, 0;
  0, 0, 1, 0]

modules/ar/test/catchPanda.cpp

@@ -32,13 +32,12 @@
  */
 
 /*!
-  \example catchJsonCamera.cpp
+  \example catchPanda.cpp
 
-  Test saving and parsing JSON configuration for vpCameraParameters.
+  Test saving and parsing JSON configuration for Panda 3D renderer.
 */
 
-#include <visp3/core/vpCameraParameters.h>
-#include <visp3/core/vpIoTools.h>
+#include <visp3/core/vpConfig.h>
 
 #if defined(VISP_HAVE_PANDA3D) && defined(VISP_HAVE_CATCH2)
 #include <visp3/ar/vpPanda3DBaseRenderer.h>
@@ -53,7 +52,6 @@ using namespace VISP_NAMESPACE_NAME;
 
 #include <random>
 
-
 vpPanda3DRenderParameters defaultRenderParams()
 {
   vpCameraParameters cam(600, 600, 160, 120);
@@ -88,6 +86,8 @@ int main(int argc, char *argv[])
 
 #else
 
+#include <stdlib.h>
+
 int main() { return EXIT_SUCCESS; }
 
 #endif

modules/core/include/visp3/core/vpImage_getters.h

@@ -623,15 +623,16 @@ template <> inline void vpImage<float>::getMinMaxValue(float &min, float &max, b
 }
 
 /*!
-  \brief Look for the minimum and the maximum value within the 3-channels float bitmap
-  \param min : The minimal values within the bitmap.
-  \param max : The maximal values within the bitmap.
-  \param onlyFiniteVal : If true, consider only finite values.
-
-  \sa getMaxValue()
-  \sa getMinValue()
-  \sa getMinMaxLoc()
-*/
+ * \relates vpImage
+ * \brief Look for the minimum and the maximum value within the 3-channels float bitmap
+ * \param min : The minimal values within the bitmap.
+ * \param max : The maximal values within the bitmap.
+ * \param onlyFiniteVal : If true, consider only finite values.
+ *
+ * \sa getMaxValue()
+ * \sa getMinValue()
+ * \sa getMinMaxLoc()
+ */
 template <> inline void vpImage<vpRGBf>::getMinMaxValue(vpRGBf &min, vpRGBf &max, bool onlyFiniteVal) const
 {
   if (npixels == 0) {

modules/tracker/rbt/test/catchRBT.cpp

@@ -32,9 +32,9 @@
  */
 
 /*!
-  \file testMbtJsonSettings.cpp
+  \example catchRBT.cpp
 
-  Test test saving and parsing JSON configuration for vpMbGenericTracker
+  Test saving and parsing JSON configuration for vpRBTracker.
 */
 
 #include <visp3/core/vpConfig.h>

tutorial/imgproc/brightness/tutorial-compare-auto-gamma.cpp

@@ -1,4 +1,4 @@
-//! \example tutorial-compare-auto-gamma
+//! \example tutorial-compare-auto-gamma.cpp
 
 #include <iostream>
 #include <visp3/core/vpConfig.h>