Fixed Doxygen Warning and error

modules/text/include/opencv2/text/ocr.hpp

@@ -613,10 +613,6 @@ public:
     @param emission_probabilities_table Table with observation emission probabilities. cols ==
     rows == vocabulary.size().
 
-    @param windowWidth The width of the windows to which the sliding window will be iterated. The height will
-    be the height of the image. The windows might be resized to fit the classifiers input by the classifiers
-    preprocessor.
-
     @param mode HMM Decoding algorithm (only Viterbi for the moment)
 
     @param beam_size Size of the beam in Beam Search algorithm

modules/text/samples/textbox_demo.cpp

@@ -17,6 +17,7 @@
 #include  <iomanip>
 #include  <fstream>
 
+void textbox_draw(cv::Mat &src, std::vector<cv::Rect>  &groups,std::vector<float> &probs,std::vector<cv::String> wordList,float thres=0.6);
 inline std::string getHelpStr(std::string progFname){
     std::stringstream out;
     out << "    Demo of text detection CNN for text detection." << std::endl;
@@ -140,7 +141,4 @@ int main(int argc, const char * argv[]){
     std::cout << "Press any key to exit." << std::endl << std::endl;
     if ((cv::waitKey()&0xff) == ' ')
         return 0;
-
-
 }
-