[ADD] comments to skindetector

src/computervision/SkinDetector.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include<opencv2\core.hpp>
+#include <opencv2\core.hpp>
 #include <opencv2/imgcodecs.hpp>
 #include <opencv2/imgproc.hpp>
 #include <opencv2/imgproc/types_c.h>
@@ -17,8 +17,26 @@ namespace computervision
 	public:
 		SkinDetector(void);
 
+		/*
+		* @brief draws the positions in where the skin color will be sampled.
+		* 
+		* @param input the input matrix to sample the skin color from
+		*/
 		void drawSkinColorSampler(Mat input);
+
+		/*
+		* @brief calibrates the skin color detector with the given input frame
+		* 
+		* @param input the input frame to calibrate from
+		*/
 		void calibrate(Mat input);
+
+		/*
+		* @brief gets the mask for the hand
+		* 
+		* @param input the input matrix to get the skin mask from
+		* @returns the skin mask in a new matrix
+		*/
 		Mat getSkinMask(Mat input);
 
 	private:
@@ -31,9 +49,25 @@ namespace computervision
 
 		bool calibrated = false;
 
+		// rectangles that get drawn to show where the skin color will be sampled
 		Rect skinColorSamplerRectangle1, skinColorSamplerRectangle2;
 
+		/*
+		* @brief calculates the skin tresholds for the given samples
+		* 
+		* @param sample1 the first sample
+		* @param sample2 the second sample
+		*/
 		void calculateThresholds(Mat sample1, Mat sample2);
-		void performOpening(Mat binaryImage, int structuralElementShapde, Point structuralElementSize);
+
+		/**
+		 * @brief the opening. it generates the structuring element and performs the morphological transformations required to detect the hand.
+		 * This needs to be done to get the skin mask.
+		 * 
+		 * @param binaryImage the matrix to perform the opening on. This needs to be a binary image, so consisting of only 1's and 0's.
+		 * @param structuralElementShape the shape to use for the kernel that is used with generating the structuring element
+		 * @param structuralElementSize the size of the kernel that will be used with generating the structuring element.
+		 */
+		void performOpening(Mat binaryImage, int structuralElementShape, Point structuralElementSize);
 	};
 }

src/main.cpp

@@ -57,6 +57,7 @@ int main(void)
 
     entities::Camera camera(glm::vec3(0, 0, 0), glm::vec3(0, 0, 0));
 
+    // create object detection object instance
     computervision::ObjectDetection objDetect;