Use Doxigen format

modules/tracking/include/opencv2/tracking/tracker.hpp

@@ -1202,21 +1202,29 @@ class CV_EXPORTS_W TrackerKCF : public Tracker
   struct CV_EXPORTS Params
   {
     Params();
+    
+    /**
+     * \brief Read parameters from file, currently unused
+     */
     void read( const FileNode& /*fn*/ );
+    
+    /**
+     * \brief Read parameters from file, currently unused
+     */
     void write( FileStorage& /*fs*/ ) const;
     
-    double sigma;                 // gaussian kernel bandwidth
-    double lambda;                // regularization
-    double interp_factor;         // linear interpolation factor for adaptation
-    double output_sigma_factor;   // spatial bandwidth (proportional to target) 
-    double pca_learning_rate;     // compression learning rate
-    bool resize;                  // activate the resize feature to improve the processing speed
-    bool splitCoeff;              // split the training coefficients into two matrices
-    bool wrapKernel;              // wrap around the kernel values
-    bool compressFeature;         // activate pca method to compress the features
-    int max_patch_size;           // threshold for the ROI size
-    int compressed_size;          // feature size after compression
-    MODE descriptor;              // descriptor type
+    double sigma;                 //!<  gaussian kernel bandwidth
+    double lambda;                //!<  regularization
+    double interp_factor;         //!<  linear interpolation factor for adaptation
+    double output_sigma_factor;   //!<  spatial bandwidth (proportional to target) 
+    double pca_learning_rate;     //!<  compression learning rate
+    bool resize;                  //!<  activate the resize feature to improve the processing speed
+    bool splitCoeff;              //!<  split the training coefficients into two matrices
+    bool wrapKernel;              //!<  wrap around the kernel values
+    bool compressFeature;         //!<  activate pca method to compress the features
+    int max_patch_size;           //!<  threshold for the ROI size
+    int compressed_size;          //!<  feature size after compression
+    MODE descriptor;              //!<  descriptor type
   };
 
   /** @brief Constructor