cpp branch initialized

.gitignore

@@ -59,6 +59,7 @@ xcuserdata/
 *.dll
 *.exe
 *.so
+bin/
 
 # Packages #
 ############

CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 2.4.6)
+
+#just to avoid the warning
+if(COMMAND cmake_policy)
+     cmake_policy(SET CMP0003 NEW)
+endif(COMMAND cmake_policy)
+
+#set project name
+project(TLD)
+
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR})
+#OpenCV
+find_package(OpenCV REQUIRED)
+#set the default path for built executables to the "bin" directory
+set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
+#set the default path for built libraries to the "lib" directory
+set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
+#set the include directory
+include_directories (
+		${PROJECT_SOURCE_DIR}/include
+		${OpenCV_INCLUDE_DIRS}
+					)
+#libraries
+add_library(tld_utils src/tld_utils.cpp)
+#executables
+add_executable(run_tld src/run_tld.cpp)
+#link the libraries
+target_link_libraries(run_tld tld_utils ${OpenCV_LIBS})

include/tld_utils.h

@@ -0,0 +1,3 @@
+#include <opencv2/opencv.hpp>
+
+void drawBox(cv::Mat& image, CvRect box);

src/run_tld.cpp

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+#include <opencv2/opencv.hpp>
+#include <tld_utils.h>
+#include <iostream>
+using namespace cv;
+
+CvRect box;
+bool drawing_box = false;
+bool gotBB = false;	
+Mat gray;
+//bounding box mouse callback
+void mouseHandler(int event, int x, int y, int flags, void *param){
+  switch( event ){
+    case CV_EVENT_MOUSEMOVE: 
+      if( drawing_box ){
+        box.width = x-box.x;
+        box.height = y-box.y;
+      }
+      break;
+	case CV_EVENT_LBUTTONDOWN:
+      drawing_box = true;
+      box = cvRect( x, y, 0, 0 );
+      break;
+    case CV_EVENT_LBUTTONUP:
+      drawing_box = false;
+      if( box.width < 0 ){
+        box.x += box.width;
+        box.width *= -1;
+      }
+      if( box.height < 0 ){
+        box.y += box.height;
+        box.height *= -1;
+      }
+      gotBB = true;
+      break;
+	}
+}
+
+int main(int argc, char * argv[]){
+  //Init camera
+  VideoCapture capture;
+  capture.open(0);
+  if (!capture.isOpened())
+  {
+	cout << "capture device failed to open!" << endl;
+    return 1;
+  }
+
+  Mat frame;
+  //Register mouse callback to draw the bounding box
+  cvNamedWindow("TLD",CV_WINDOW_AUTOSIZE);
+  cvSetMouseCallback( "TLD", mouseHandler, NULL );
+  //Initialization
+  while(!gotBB)
+  {
+    //get frame
+    capture >> frame;
+    cvtColor(frame, gray, CV_RGB2GRAY);
+    drawBox(gray,box);
+    imshow("TLD", gray);
+    if (cvWaitKey(33) == 'q')
+	    break;
+  }
+  //save init frame
+  imwrite("init.jpg",gray);    
+  //train classifier
+  //train(gray,box,params);
+  //Run-time
+  while(true)
+  {
+	  //get frame
+      capture >> frame;
+      cvtColor(frame, gray, CV_RGB2GRAY);
+      //evaluate classifier
+      //estimate errors
+	  //update classifier
+      //display
+      imshow("TLD", gray);
+      if (cvWaitKey(33) == 'q')
+	    break;
+  }
+  return 0;
+}

src/tld_utils.cpp

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+#include <tld_utils.h>
+using namespace cv;
+
+void drawBox(Mat& image, CvRect box){
+  rectangle( image, cvPoint(box.x, box.y), cvPoint(box.x+box.width,box.y+box.height),cvScalarAll(255) );
+} 
+