[ADD] added comments to the classes FaceDetector and ObjectDetection

src/computervision/FaceDetector.h

@@ -15,7 +15,17 @@ namespace computervision
 {
 	class FaceDetector {
 	public:
+		/**
+		 * @brief Constructor for the class FaceDetector, loads training data from a file
+		 * 
+		 */
 		FaceDetector(void);
+		/**
+		 * @brief Detects faces on an image and blocks them with a black rectangle
+		 * 
+		 * @param input Input image
+		 * @param output Output image
+		 */
 		void removeFaces(Mat input, Mat output);
 	};
 }

src/computervision/ObjectDetection.cpp

@@ -58,11 +58,6 @@ namespace computervision
 		return true;
 	}
 
-	void ObjectDetection::readWebcam()
-	{
-		cap.read(img);
-	}
-
 	void ObjectDetection::calculateDifference()
 	{
 		cap.read(img);
@@ -79,11 +74,11 @@ namespace computervision
 
 	void ObjectDetection::detect()
 	{
-
-
 		int key = waitKey(1);
 			
-		if (key == 115)
+		if (key == 98) // b
+			backgroundRemover.calibrate(frame);
+		else if (key == 115) // s
 			skinDetector.calibrate(frame);
 	}
 

src/computervision/ObjectDetection.h

@@ -17,11 +17,33 @@ namespace computervision
 	private:
 
 	public:
+		/**
+		 * @brief default constructor of ObjectDetection
+		 * 
+		 */
 		ObjectDetection();
+		/**
+		 * @brief Initializes the object detection, captures a frame and modifies it
+		 *  so it is ready to use for object detection
+		 * 
+		 * @return return true if webcam is connected, returns false if it isn't
+		 */
 		bool setup();
-		void readWebcam();
+		/**
+		 * @brief Displays an image of the current webcam-footage
+		 * 
+		 */
 		void showWebcam();
+		/**
+		 * @brief Calculates the difference between two images
+		 *  and outputs an image that only shows the difference
+		 * 
+		 */
 		void calculateDifference();
+		/**
+		 * @brief Listens for keypresses and handles them
+		 * 
+		 */
 		void detect();
 
 	};