[ADD] gitignore change

.gitignore

@@ -428,4 +428,6 @@ FodyWeavers.xsd
 **/docs/*
 **/doc/*
 
+**/pose_iter_160000.caffemodel
+
 # End of https://www.toptal.com/developers/gitignore/api/c++,visualstudio,visualstudiocode,opencv

src/computervision/FingerCount.cpp

@@ -151,9 +151,16 @@ namespace computervision
 		drawVectorPoints(frame, filtered_finger_points, color_yellow, false);
 		putText(frame, to_string(filtered_finger_points.size()), center_bounding_rect, FONT_HERSHEY_PLAIN, 3, color_purple);
 
+		amount_of_fingers = filtered_finger_points.size();
+
 		return contours_image;
 	}
 
+	int FingerCount::getAmountOfFingers()
+	{
+		return amount_of_fingers;
+	}
+
 	double FingerCount::findPointsDistance(Point a, Point b) {
 		Point difference = a - b;
 		return sqrt(difference.ddot(difference));

src/computervision/FingerCount.h

@@ -24,6 +24,13 @@ namespace computervision
 		 */
 		Mat findFingersCount(Mat input_image, Mat frame);
 
+		/**
+		 * @brief gets the currently held-up finger count.
+		 * 
+		 * @return the currently held-up finger count
+		 */
+		int getAmountOfFingers();
+
 	private:
 		// colors to use
 		Scalar color_blue;
@@ -34,6 +41,8 @@ namespace computervision
 		Scalar color_yellow;
 		Scalar color_purple;
 
+		int amount_of_fingers;
+
 		/**
 		 * @brief finds the distance between 2 points.
 		 * 

src/computervision/MenuTest.cpp

@@ -0,0 +1,25 @@
+#include "MenuTest.h"
+#include <iostream>
+
+namespace computervision 
+{
+	int menu_item_array[4] = { 1, 2, 3, 4 };
+	float item_number = 0;
+
+	MenuTest::MenuTest(void) {
+		
+	}
+
+	int MenuTest::GetMenuItem(bool hand_state) {
+		item_number += 0.20f;
+
+		
+		int temp_item_number = item_number;
+		//If temp_item_number is equal to the size of the array, set item_number bac to zero to loop through the array again
+		if (temp_item_number == sizeof(menu_item_array) / sizeof(menu_item_array[0])) {
+			item_number = 0;
+		}
+
+		return menu_item_array[temp_item_number];
+	}
+}

src/computervision/MenuTest.h

@@ -0,0 +1,18 @@
+
+namespace computervision
+{
+	class MenuTest {
+	public:
+		/**
+		 * @brief Constructor for the class MenuTest, loads in array with menu items
+		 *
+		 */
+		MenuTest(void);
+		/**
+		 * @brief Returns the itemnumber in an array 
+		 * 
+		 * @param input_bool is either true or false, depending on the recognized hand gesture
+		 */
+		int GetMenuItem(bool input_bool);
+	};
+}

src/computervision/ObjectDetection.cpp

@@ -1,4 +1,8 @@
 
+#include <opencv2/videoio.hpp>
+#include <opencv2/highgui.hpp>
+#include <opencv2/video.hpp>
+
 #include "ObjectDetection.h"
 #include "BackgroundRemover.h"
 #include "SkinDetector.h"
@@ -11,37 +15,49 @@ namespace computervision
 
 	cv::Mat img, imgGray, img2, img2Gray, img3, img4;
 
+	int handMaskStartXPos, handMaskStartYPos, handMaskWidth, handMaskHeight;
+	bool handMaskGenerated = false;
+
 	Mat frame, frameOut, handMask, foreground, fingerCountDebug;
 	BackgroundRemover backgroundRemover;
 	SkinDetector skinDetector;
 	FaceDetector faceDetector;
 	FingerCount fingerCount;
 
-
 	ObjectDetection::ObjectDetection()
 	{
 	}
 
-	bool ObjectDetection::setup() 
-	{
-		if (!cap.isOpened()) {
-			cout << "Can't find camera!" << endl;
-			return false;
+	cv::Mat ObjectDetection::readCamera() {
+		cap.read(img);
+		return img;
 	}
 
-		cap.read(frame);
-		frameOut = frame.clone();
+	bool ObjectDetection::detectHand(Mat cameraFrame)
+	{
+		Mat inputFrame = generateHandMaskSquare(cameraFrame);
+		frameOut = inputFrame.clone();
 
+		// detect skin color
 		skinDetector.drawSkinColorSampler(frameOut);
 
-		foreground = backgroundRemover.getForeground(frame);
+		// remove background from image
+		foreground = backgroundRemover.getForeground(inputFrame);
 
-		faceDetector.removeFaces(frame, foreground);
+		// detect the hand contours
 		handMask = skinDetector.getSkinMask(foreground);
+
+		// count the amount of fingers and put the info on the matrix
 		fingerCountDebug = fingerCount.findFingersCount(handMask, frameOut);
 
-		//backgroundRemover.calibrate(frame);
+		// get the amount of fingers
+		int fingers_amount = fingerCount.getAmountOfFingers();
 
+		// draw the hand rectangle on the camera input, and draw text showing if the hand is open or closed.
+		drawHandMaskRect(&cameraFrame);
+		string hand_text = fingers_amount > 0 ? "open" : "closed";
+		putText(cameraFrame,hand_text, Point(10, 75), FONT_HERSHEY_PLAIN, 2.0, Scalar(255, 0, 255),3);
+		imshow("camera", cameraFrame);
 
 		imshow("output", frameOut);
 		imshow("foreground", foreground);
@@ -50,12 +66,12 @@ namespace computervision
 
 		int key = waitKey(1);
 
-		if (key == 98) // b
-			backgroundRemover.calibrate(frame);
-		else if (key == 115) // s
-			skinDetector.calibrate(frame);
+		if (key == 98) // b, calibrate the background
+			backgroundRemover.calibrate(inputFrame);
+		else if (key == 115) // s, calibrate the skin color
+			skinDetector.calibrate(inputFrame);
 
-		return true;
+		return fingers_amount > 0;
 	}
 
 	void ObjectDetection::calculateDifference()
@@ -72,14 +88,32 @@ namespace computervision
 		imshow("threshold", img4);
 	}
 
-	void ObjectDetection::detect()
-	{
-		int key = waitKey(1);
 
-		if (key == 98) // b
-			backgroundRemover.calibrate(frame);
-		else if (key == 115) // s
-			skinDetector.calibrate(frame);
+	cv::Mat ObjectDetection::generateHandMaskSquare(cv::Mat img)
+	{
+		handMaskStartXPos = 20;
+		handMaskStartYPos = img.rows / 5;
+		handMaskWidth = img.cols / 3;
+		handMaskHeight = img.cols / 3;
+
+
+		cv::Mat mask = cv::Mat::zeros(img.size(), img.type());
+		cv::Mat dstImg = cv::Mat::zeros(img.size(), img.type());
+
+		cv::rectangle(mask, Rect(handMaskStartXPos, handMaskStartYPos, handMaskWidth, handMaskHeight), Scalar(255, 255, 255), -1);
+
+		img.copyTo(dstImg, mask);
+
+		handMaskGenerated = true;
+		return dstImg;
+
+	}
+
+	bool ObjectDetection::drawHandMaskRect(cv::Mat* input)
+	{
+		if (!handMaskGenerated) return false;
+		rectangle(*input, Rect(handMaskStartXPos, handMaskStartYPos, handMaskWidth, handMaskHeight), Scalar(255, 255, 255));
+		return true;
 	}
 
 	void ObjectDetection::showWebcam()

src/computervision/ObjectDetection.h

@@ -22,13 +22,7 @@ namespace computervision
 		 * 
 		 */
 		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();
+
 		/**
 		 * @brief Displays an image of the current webcam-footage
 		 * 
@@ -40,11 +34,36 @@ namespace computervision
 		 * 
 		 */
 		void calculateDifference();
+
 		/**
-		 * @brief Listens for keypresses and handles them
+		 * @brief generates the square that will hold the mask in which the hand will be detected.
 		 * 
+		 * @param img the current camear frame
+		 * @return a matrix containing the mask
 		 */
-		void detect();
+		cv::Mat generateHandMaskSquare(cv::Mat img);
+
+		/**
+		 * @brief reads the camera and returns it in a matrix.
+		 * 
+		 * @return the camera frame in a matrix
+		 */
+		cv::Mat readCamera();
+
+		/**
+		 * @brief detects a hand based on the given hand mask input frame.
+		 * 
+		 * @param inputFrame the input frame from the camera
+		 * @return true if hand is open, false if hand is closed
+		 */
+		bool detectHand(cv::Mat cameraFrame);
+
+		/**
+		 * @brief draws the hand mask rectangle on the given input matrix.
+		 * 
+		 * @param input the input matrix to draw the rectangle on
+		 */
+		bool drawHandMaskRect(cv::Mat *input);
 
 	};
 

src/computervision/SkinDetector.cpp

@@ -22,7 +22,7 @@ namespace computervision
 	void SkinDetector::drawSkinColorSampler(Mat input) {
 		int frameWidth = input.size().width, frameHeight = input.size().height;
 
-		int rectangleSize = 20;
+		int rectangleSize = 25;
 		Scalar rectangleColor = Scalar(255, 0, 255);
 
 		skinColorSamplerRectangle1 = Rect(frameWidth / 5, frameHeight / 2, rectangleSize, rectangleSize);

src/main.cpp

@@ -4,6 +4,9 @@
 #define STB_IMAGE_IMPLEMENTATION
 #include "stb_image.h"
 #include <ostream>
+#include <stdlib.h>
+#include <iostream>
+#include <Windows.h>
 
 #include <opencv2/core.hpp>
 #include <opencv2/videoio.hpp>
@@ -16,6 +19,7 @@
 #include "shaders/static_shader.h"
 #include "toolbox/toolbox.h"
 
+#include "computervision/MenuTest.h"
 #include "computervision/ObjectDetection.h"
 
 #pragma comment(lib, "glfw3.lib")
@@ -25,11 +29,11 @@
 static double UpdateDelta();
 
 static GLFWwindow* window;
-
+int chosen_item = 0;
 
 int main(void)
 {
-	#pragma region OPENGL_SETTINGS
+#pragma region OPENGL_SETTINGS
 	if (!glfwInit())
 		throw "Could not inditialize glwf";
 	window = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGT, "SDBA", NULL, NULL);
@@ -41,7 +45,7 @@ int main(void)
 	glfwMakeContextCurrent(window);
 	glewInit();
 	glGetError();
-	#pragma endregion
+#pragma endregion
 
 	glfwSetKeyCallback(window, [](GLFWwindow* window, int key, int scancode, int action, int mods)
 		{
@@ -67,6 +71,7 @@ int main(void)
 
 	// set up object detection
 	//objDetect.setup();
+	cv::Mat cameraFrame;
 
 	// Main game loop
 	while (!glfwWindowShouldClose(window))
@@ -81,10 +86,58 @@ int main(void)
 		shader.Start();
 		shader.LoadViewMatrix(camera);
 
+
 		render_engine::renderer::Render(entity, shader);
 
-        //objDetect.setup();
-        objDetect.calculateDifference();
+		cameraFrame = objDetect.readCamera();
+
+		////////////////////////// KIMS SHIT ////////////////////////////////////
+		computervision::MenuTest menu_test;
+
+		//Get hand state from camera
+		bool hand_detection = objDetect.detectHand(cameraFrame);
+		
+		if (hand_detection) 
+		{
+			std::cout << "hand is opened" << std::endl;
+			
+			//Loop through menu items
+			chosen_item = menu_test.GetMenuItem(true);
+
+			//For debug only, to see if chosen item is selected properly when hand is opened
+			std::cout << "chosen item: " << chosen_item << std::endl;
+			
+		}
+		else if (!hand_detection) 
+		{
+			//for debug only, to see if the chosen item is selected properly when hand is closed
+			std::cout << "hand is closed" << std::endl;
+			//std::cout << "item to start: " << chosen_item << std::endl;
+
+			//TODO link chosen item to the correct game states
+			switch (chosen_item)
+			{
+				case 1:
+					//Game state 0
+					std::cout << "in case: " << chosen_item << std::endl;
+					break;
+				case 2:
+					//Game state 1
+					std::cout << "in case: " << chosen_item << std::endl;
+					break;
+				case 3:
+					//Game state 2
+					std::cout << "in case: " << chosen_item << std::endl;
+					break;
+				case 4:
+					//Game state 3
+					std::cout << "in case: " << chosen_item << std::endl;
+				default:
+				break;
+			}
+		}
+
+		///////////////////////// END OF KIMS SHIT ///////////////////////////////
 
 		// Finish up
 		shader.Stop();

src/renderEngine/Renderer.cpp

@@ -18,7 +18,7 @@ namespace render_engine
 		void Init(shaders::StaticShader& shader)
 		{
 			const glm::mat4 projectionMatrix = 
-				glm::perspective(glm::radians(FOV), (WINDOW_WIDTH / WINDOW_HEIGT), NEAR_PLANE, FAR_PLANE);
+				glm::perspective(glm::radians(FOV), (float)(WINDOW_WIDTH / WINDOW_HEIGT), NEAR_PLANE, FAR_PLANE);
 			
 			shader.Start();
 			shader.LoadProjectionMatrix(projectionMatrix);

wk2_fps.vcxproj

@@ -20,6 +20,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\computervision\FaceDetector.cpp" />
+    <ClCompile Include="src\computervision\MenuTest.cpp" />
     <ClCompile Include="src\computervision\ObjectDetection.cpp" />
     <ClCompile Include="src\computervision\SkinDetector.cpp" />
     <ClCompile Include="src\computervision\FingerCount.cpp" />
@@ -38,6 +39,7 @@
     <ClInclude Include="src\computervision\FaceDetector.h" />
     <ClInclude Include="src\computervision\FingerCount.h" />
     <ClInclude Include="src\computervision\BackgroundRemover.h" />
+    <ClInclude Include="src\computervision\MenuTest.h" />
     <ClInclude Include="src\computervision\SkinDetector.h" />
     <ClInclude Include="src\computervision\ObjectDetection.h" />
     <ClInclude Include="src\entities\camera.h" />

wk2_fps.vcxproj.filters

@@ -57,6 +57,9 @@
     <ClCompile Include="src\computervision\BackgroundRemover.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\computervision\MenuTest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\entities\Camera.h">
@@ -104,6 +107,9 @@
     <ClInclude Include="src\computervision\BackgroundRemover.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="src\computervision\MenuTest.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Xml Include="res\haarcascade_frontalface_alt.xml" />