void createHSVTrackbars(String trackbarWindowName, int *h1, int *h2, int *s1,int *s2,int *v1,int *v2){
//create window for trackbars
namedWindow(trackbarWindowName,0);
//create trackbars and insert them into window
createTrackbar( "H MIN", trackbarWindowName, h1, 255, on_trackbar );
createTrackbar( "H MAX", trackbarWindowName, h2, 255, on_trackbar );
createTrackbar( "S MIN", trackbarWindowName, s1, 255, on_trackbar );
createTrackbar( "S MAX", trackbarWindowName, s2, 255, on_trackbar );
createTrackbar( "V MIN", trackbarWindowName, v1, 255, on_trackbar );
createTrackbar( "V MAX", trackbarWindowName, v2, 255, on_trackbar );
}
int main( int argc, const char** argv ) {
/*------------- initialization ------------*/
String sourceName;
Vec3i spherCoord (0, 0, 0);
Point3d camPos;
Vec3i affineTrans (0, 0, 1);
Mat rotMat = Mat_<double>(3, 3);
const char* keyMap;
/*-----------------------------------------*/
Vec<void*, 4> data (&spherCoord, &camPos, &rotMat, &affineTrans);
//Standard image that will be used if dont exist arguments
keyMap = "{1 | |../Bilder/prep-for-grilling.jpg }";
//Reading the Callingarguments
CommandLineParser parser(argc, argv, keyMap);
sourceName = parser.get<String>("1");
//Creating the images and testing if it is empty or not
SOURCE_IMAGE = imread(sourceName);
if(SOURCE_IMAGE.empty()) {
printf("Cannot read the image %s\n", sourceName.c_str());
return -1;
}
fillVariables(rotMat);
//Creating the original image window
namedWindow("Original Image", 0);
imshow("Original Image", SOURCE_IMAGE);
//Creating the affine transformation window
namedWindow("Affine Transformation");
//Creating the camera window
namedWindow("Camera Image");
//Adding the trackbars for the spherical coordinates
createTrackbar("radius", "Camera Image", &(spherCoord.val[0]), ALPHA * 15, onTrackbarCam, &data);
createTrackbar("theta ", "Camera Image", &(spherCoord.val[1]), 90, onTrackbarRotMat, &data);
createTrackbar("rho ", "Camera Image", &(spherCoord.val[2]), 360, onTrackbarRotMat, &data);
//Adding the trackbars for the affine transformation
createTrackbar("alpha", "Affine Transformation", &(affineTrans.val[0]), 360, onTrackbarAff, &data);
createTrackbar("beta ", "Affine Transformation", &(affineTrans.val[1]), 360, onTrackbarAff, &data);
createTrackbar("lamda", "Affine Transformation", &(affineTrans.val[2]), 15, onTrackbarAff, &data);
waitKey();
return 0;
}
void createTrackbars(){
namedWindow(trackbarWindowName,0);
char TrackbarName[50];
sprintf( TrackbarName, "H_MIN", H_MIN);
sprintf( TrackbarName, "H_MAX", H_MAX);
sprintf( TrackbarName, "S_MIN", S_MIN);
sprintf( TrackbarName, "S_MAX", S_MAX);
sprintf( TrackbarName, "V_MIN", V_MIN);
sprintf( TrackbarName, "V_MAX", V_MAX);
createTrackbar( "H_MIN", trackbarWindowName, &H_MIN, H_MAX, on_trackbar );
createTrackbar( "H_MAX", trackbarWindowName, &H_MAX, H_MAX, on_trackbar );
createTrackbar( "S_MIN", trackbarWindowName, &S_MIN, S_MAX, on_trackbar );
createTrackbar( "S_MAX", trackbarWindowName, &S_MAX, S_MAX, on_trackbar );
createTrackbar( "V_MIN", trackbarWindowName, &V_MIN, V_MAX, on_trackbar );
createTrackbar( "V_MAX", trackbarWindowName, &V_MAX, V_MAX, on_trackbar );
}
void Calibration::calibrationVisionColor(){
namedWindow("input");
namedWindow("values");
createTrackbar("HMin", "values", &staticVisionColorHelper[0], 180, callbackHueMin, &staticVisionColorHelper[0]);
createTrackbar("HMax", "values", &staticVisionColorHelper[3], 180, callbackHueMax, &staticVisionColorHelper[3]);
createTrackbar("SMin", "values", &staticVisionColorHelper[1], 255, callbackSaturationMin, &staticVisionColorHelper[1]);
createTrackbar("SMax", "values", &staticVisionColorHelper[4], 255, callbackSaturationMax, &staticVisionColorHelper[4]);
createTrackbar("VMin", "values", &staticVisionColorHelper[2], 255, callbackValueMin, &staticVisionColorHelper[2]);
createTrackbar("VMax", "values", &staticVisionColorHelper[5], 255, callbackValueMax, &staticVisionColorHelper[5]);
while(true){
if(!device){
inputImage = imread(imagePath);
}else{
cam >> inputImage;
}
applyFilters();
setMouseCallback("input", callbackMouseClickColor, 0);
draw();
imshow("input", inputImage);
medianBlur(outputImage, outputImage, 3);
imshow("output", outputImage);
char key = waitKey(10);
if(key == 27){
break;
}else if(key == 32){
for(int i = 0 ; i < 3 ; i++){
staticVisionColor.min.rgb[i] = staticVisionColorHelper[i];
staticVisionColor.max.rgb[i] = staticVisionColorHelper[i+3];
}
handleHSV(staticVisionColor.min);
handleHSV(staticVisionColor.max);
saveHSV();
saveRGB();
break;
}
}
}
void RApplication::go()
{
CV_Assert(capture.open(Pubvar::videoPath));
videoLen = (int)capture.get(CV_CAP_PROP_FRAME_COUNT);
fps = (int)capture.get(CV_CAP_PROP_FPS);
bDtr = new BDetector(fps, Pubvar::sensitive);
fidOI = new bool[videoLen];
for(int i=0; i<videoLen;++i)
fidOI[i] = false;
cout<<"[a]: rewind"<<endl<<"[d]: forward"<<endl<<"[p]: pause / continue"<<endl<<"[o]: object detection"<<endl;
for (fid=0; fid < videoLen; ++fid)
{
sec = fid/fps;
capture >> frame;
processing();
isSkip = false;
#ifdef DEMO
imshow(Pubvar::videoPath, frame);
createTrackbar( "time", Pubvar::videoPath, &sec, videoLen/fps ,fidControler, (void*)this);
if(!keyboardCtrl( waitKey(playSpeed) ))
break;
#elif defined EXPERIMENT
if(fid %(videoLen/10) ==0)
{
system("cls");
cout<<Pubvar::videoPath <<" :"<< ((double)fid/videoLen) * 100<<" %"<<endl;
}
#endif
}
#ifdef EXPERIMENT
this->writeVideo();
#endif
}
void ColorImageProcessor::init()
{
processedImage = new ProcessedImage();
HMin = 0;
HMax = 255;
SMin = 0;
SMax = 255;
VMin = 0;
VMax = 255;
namedWindow("Settings");
createTrackbar("HMin", "Settings", &HMin, HMax);
createTrackbar("HMax", "Settings", &HMax, 255);
createTrackbar("SMin", "Settings", &SMin, SMax);
createTrackbar("SMax", "Settings", &SMax, 255);
createTrackbar("VMin", "Settings", &VMin, VMax);
createTrackbar("VMax", "Settings", &VMax, 255);
}
void guiAlphaBlend(const Mat& src1, const Mat& src2)
{
Mat s1,s2;
if(src1.channels()==1)cvtColor(src1,s1,CV_GRAY2BGR);
else s1 = src1;
if(src2.channels()==1)cvtColor(src2,s2,CV_GRAY2BGR);
else s2 = src2;
namedWindow("alphaBlend");
int a = 0;
createTrackbar("a","alphaBlend",&a,100);
int key = 0;
Mat show;
while(key!='q')
{
addWeighted(s1,1.0-a/100.0,s2,a/100.0,0.0,show);
imshow("alphaBlend",show);
key = waitKey(1);
if(key=='f')
{
a = (a > 0) ? 0 : 100;
setTrackbarPos("a","alphaBlend",a);
}
}
}
/*Ben rotate te imazhit sipas nje kendi qe kontrollohet me ane te nje trackbari (-180 <= kendi <= 180)
dhe e shfaq kete imazh ne dritaren me emer @param emriDritares
*/
void Editim::rotullo(Mat& imazhOrig, string emriDritares)
{
int vleraSliderRotate = 180;
createTrackbar("Rotate", emriDritares, &vleraSliderRotate, 360);
while (true){
double kendi = vleraSliderRotate-180; //hiqet 180 per te marre vlera -180 deri 180
imazhOrig = fotoOrigjinale.clone(); //sigurohet qe rotullimi te aplikohet mbi imazhin origjinal
//perndryshe kemi rrotullime te pafundme
int gjatesia = max(imazhOrig.cols, imazhOrig.rows); //permasa e imazhit pas rrotullimit
Point2f pikaBaze(gjatesia/2.0, gjatesia/2.0); //pika sipas te ciles behet rrotullimi (qendra)
Mat matriceRrotullimi = getRotationMatrix2D(pikaBaze, kendi, 1.0); //llogaritet matrica
//me te cilen behet rrotullimi
//transformohet imazhi sipas kesaj matrice
warpAffine(imazhOrig, imazhOrig, matriceRrotullimi, Size(gjatesia, gjatesia));
imshow(emriDritares, imazhOrig);
int tastIshtypur = waitKey(50);
if (tastIshtypur == 27)
{
cout << "Rrotullimi caktivizohet. " <<endl;
break;
}
}
return;
}
void createTrackbars(){
//create window for trackbars
namedWindow(trackbarWindowName,0);
//create memory to store trackbar name on window
char TrackbarName[50];
sprintf( TrackbarName, "H_MIN", H_MIN);
sprintf( TrackbarName, "H_MAX", H_MAX);
sprintf( TrackbarName, "S_MIN", S_MIN);
sprintf( TrackbarName, "S_MAX", S_MAX);
sprintf( TrackbarName, "V_MIN", V_MIN);
sprintf( TrackbarName, "V_MAX", V_MAX);
//create trackbars and insert them into window
//3 parameters are: the address of the variable that is changing when the trackbar is moved(eg.H_LOW),
//the max value the trackbar can move (eg. H_HIGH),
//and the function that is called whenever the trackbar is moved(eg. on_trackbar)
// ----> ----> ---->
createTrackbar( "H_MIN", trackbarWindowName, &H_MIN, H_MAX, on_trackbar );
createTrackbar( "H_MAX", trackbarWindowName, &H_MAX, H_MAX, on_trackbar );
createTrackbar( "S_MIN", trackbarWindowName, &S_MIN, S_MAX, on_trackbar );
createTrackbar( "S_MAX", trackbarWindowName, &S_MAX, S_MAX, on_trackbar );
createTrackbar( "V_MIN", trackbarWindowName, &V_MIN, V_MAX, on_trackbar );
createTrackbar( "V_MAX", trackbarWindowName, &V_MAX, V_MAX, on_trackbar );
}
bool OpenCVItemProcessing::Startup()
{
namedWindow(windowName, WINDOW_AUTOSIZE);
namedWindow("Debug", WINDOW_AUTOSIZE);
camera.set(CV_CAP_PROP_AUTO_EXPOSURE, 0);
createTrackbar("Exposure", "Debug", &exposure, 12,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("r_max", "Debug", &r_max, 255,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("r_min", "Debug", &r_min, 255,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("g_max", "Debug", &g_max, 255,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("g_min", "Debug", &g_min, 255,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("b_max", "Debug", &b_max, 255,
[](int value, void* userdata)
{
},
&ref0
);
createTrackbar("b_min", "Debug", &b_min, 255,
[](int value, void* userdata)
{
},
&ref0
);
return true;
}
void guiZoom(InputArray src, OutputArray dst)
{
const int width = src.size().width;
const int height = src.size().height;
string wname = "Zoom";
namedWindow(wname);
int th=1;
//Point mpt = Point(width/2, height/2);
Point mpt = Point(410, 230);
int d = 40;
int z = 7;
createTrackbar("x", wname,&mpt.x, width-1);
createTrackbar("y", wname,&mpt.y, height-1);
createTrackbar("d", wname,&d, min(width,height)-1);
createTrackbar("zoom", wname,&z, 20);
int key = 0;
setMouseCallback(wname,onMouse,&mpt);
Mat dest;
Mat input = src.getMat();
int mode = 0;
while(key!='q')
{
input.copyTo(dest);
z = max(z,1);
Rect rct = Rect(mpt.x, mpt.y, d,d);
Scalar color = Scalar(0,0,255);
int thick = 2;
rectangle(dest, rct, color, thick);
Mat crop;
dest(rct).copyTo(crop);
Mat res;
resize(crop,res, Size(z*d,z*d), 0,0, INTER_NEAREST);
if(res.cols <= dest.cols && res.rows <= dest.rows)
{
if(mode==0) res.copyTo(dest(Rect(0, 0 ,res.size().width, res.size().height)));
else if(mode==1) res.copyTo(dest(Rect(dest.cols-1-res.size().width, 0, res.size().width, res.size().height)));
else if(mode==2) res.copyTo(dest(Rect(dest.cols-1-res.size().width, dest.rows-1-res.size().height, res.size().width, res.size().height)));
else if(mode==3) res.copyTo(dest(Rect(0, dest.rows-1-res.size().height, res.size().width, res.size().height)));
}
imshow(wname,dest);
key = waitKey(1);
setTrackbarPos("x",wname,mpt.x);
setTrackbarPos("y",wname,mpt.y);
if(key=='r')
{
mode++;
if(mode>4) mode=0;
}
if(key=='s')
{
imwrite("out.png", dest);
}
}
dest.copyTo(dst);
destroyWindow(wname);
}
//Thread d'initialisation
void *drawingAndParam(void * arg)
{
string winParametrage = "Thresholded";
string winDetected = "Parametrages";
char key;
drawing = false;
onDrawing = true;
pthread_mutex_init(&mutexVideo, NULL);
#if output_video == ov_remote_ffmpeg
int errorcode = avformat_open_input(&pFormatCtx, "tcp://192.168.1.1:5555", NULL, NULL);
if (errorcode < 0) {
cout << "ERREUR CAMERA DRONE!!!" << errorcode;
return 0;
}
avformat_find_stream_info(pFormatCtx, NULL);
av_dump_format(pFormatCtx, 0, "tcp://192.168.1.1:5555", 0);
pCodecCtx = pFormatCtx->streams[0]->codec;
AVCodec *pCodec = avcodec_find_decoder(pCodecCtx->codec_id);
if (pCodec == NULL) {
cout << "ERREUR avcodec_find_decoder!!!";
return 0;
}
if (avcodec_open2(pCodecCtx, pCodec, NULL) < 0) {
cout << "ERREUR avcodec_open2!!!";
return 0;
}
//pFrame = av_frame_alloc();
//pFrameBGR = av_frame_alloc();
pFrame = avcodec_alloc_frame();
pFrameBGR = avcodec_alloc_frame();
bufferBGR = (uint8_t*)av_mallocz(avpicture_get_size(PIX_FMT_BGR24, pCodecCtx->width, pCodecCtx->height) * sizeof(uint8_t));
avpicture_fill((AVPicture*)pFrameBGR, bufferBGR, PIX_FMT_BGR24, pCodecCtx->width, pCodecCtx->height);
pConvertCtx = sws_getContext(pCodecCtx->width, pCodecCtx->height, pCodecCtx->pix_fmt, pCodecCtx->width, pCodecCtx->height, PIX_FMT_BGR24, SWS_SPLINE, NULL, NULL, NULL);
img = cvCreateImage(cvSize(pCodecCtx->width, (pCodecCtx->height == 368) ? 360 : pCodecCtx->height), IPL_DEPTH_8U, 3);
if (!img) {
cout << "ERREUR PAS D'IMAGE!!!";
return 0;
}
pthread_t ii;
pthread_create(&ii, NULL, getimg, NULL);
#else
VideoCapture cap(0); //capture video webcam
#endif
HH=179;LS=1;HS=255;LV=1;HV=255;LH=1;
namedWindow(winDetected, CV_WINDOW_NORMAL);
Mat frame;
setMouseCallback(winDetected, MouseCallBack, NULL);
while(true)
{
if(onDrawing) //Tant que l'utilisateur ne commence pas la sélection!
{
#if output_video != ov_remote_ffmpeg
bool bSuccess = cap.read(frame); // Nouvelle capture
if (!bSuccess) {
cout << "Impossible de lire le flux video" << endl;
break;
}
#else
pthread_mutex_lock(&mutexVideo);
memcpy(img->imageData, pFrameBGR->data[0], pCodecCtx->width * ((pCodecCtx->height == 368) ? 360 : pCodecCtx->height) * sizeof(uint8_t) * 3);
pthread_mutex_unlock(&mutexVideo);
frame = cv::cvarrToMat(img, true);
#endif
imshow(winDetected, frame);
}
if(!onDrawing && !drawing) //On affiche en direct la sélection de l'utilisateur
{
Mat tmpFrame=frame.clone();
rectangle(tmpFrame, rec, CV_RGB(51,156,204),1,8,0);
imshow(winDetected, tmpFrame);
}
if(drawing) //L'utilisateur a fini de sélectionner
{
//cible Ball(1);
namedWindow(winParametrage, CV_WINDOW_NORMAL);
setMouseCallback(winDetected, NULL, NULL);
rectangle(frame, rec, CV_RGB(51,156,204),2,8,0);
imshow(winDetected, frame);
Mat selection = frame(rec);
Ball.setPicture(selection);
while(key != 'q')
{
//Trackbar pour choix de la couleur
createTrackbar("LowH", winParametrage, &LH, 179); //Hue (0 - 179)
createTrackbar("HighH", winParametrage, &HH, 179);
//Trackbar pour Saturation comparer au blanc
createTrackbar("LowS", winParametrage, &LS, 255); //Saturation (0 - 255)
createTrackbar("HighS", winParametrage, &HS, 255);
//Trackbar pour la lumminosite comparer au noir
createTrackbar("LowV", winParametrage, &LV, 255);//Value (0 - 255)
createTrackbar("HighV", winParametrage, &HV, 255);
Mat imgHSV;
cvtColor(selection, imgHSV, COLOR_BGR2HSV); //Passe de BGR a HSV
Mat imgDetection;
inRange(imgHSV, Scalar(LH, LS, LV), Scalar(HH, HS, HV), imgDetection); //Met en noir les parties non comprises dans l'intervalle de la couleur choisie par l'utilisateur
//Retire les bruits
erode(imgDetection, imgDetection, getStructuringElement(MORPH_ELLIPSE, Size(5, 5)));
dilate(imgDetection, imgDetection, getStructuringElement(MORPH_ELLIPSE, Size(5, 5)));
dilate(imgDetection, imgDetection, getStructuringElement(MORPH_ELLIPSE, Size(5, 5)));
erode(imgDetection, imgDetection, getStructuringElement(MORPH_ELLIPSE, Size(5, 5)));
imshow(winParametrage, imgDetection);
//Calcul de la "distance" à la cible. On s'en sert comme seuil.
Moments position;
position = moments(imgDetection);
Ball.lastdZone = position.m00;
key = waitKey(10);
}
//Extraction des points d'intérêts de la sélection de l'utilisateur
Mat graySelect;
int minHessian = 800;
cvtColor(selection, graySelect, COLOR_BGR2GRAY);
Ptr<SURF> detector = SURF::create(minHessian);
vector<KeyPoint> KP;
detector->detect(graySelect, KP);
Mat KPimg;
drawKeypoints(graySelect, KP, KPimg, Scalar::all(-1), DrawMatchesFlags::DEFAULT);
Mat desc;
Ptr<SURF> extractor = SURF::create();
extractor->compute(graySelect, KP, desc);
Ball.setimgGray(graySelect);
Ball.setKP(KP);
Ball.setDesc(desc);
break;
}
key = waitKey(10);
}
//Fin de l'initiatlisation on ferme toutes les fenêtres et on passe au tracking
destroyAllWindows();
#if output_video != ov_remote_ffmpeg
cap.release();
#endif
}
//-----------------------------------【main( )函数】------------------------------------------------------------------------------
// 描述：控制台应用程序的入口函数，我们的程序从这里开始
//--------------------------------------------------------------------------------------------------------------------------------
int main(int agrc, char** agrv)
{
initMain();//初始化
//载入原图
g_srcImage = imread(".\\sourcePicture\\3.bmp");
//添加噪音
if (noice)
{
salt(g_srcImage);
imwrite("./output/noice.bmp", g_gradBmp);
}
//定义一个Mat类型并给其设定ROI区域
//g_srcImage = g_srcImage(Rect(0, 0, 250, 250));
//判断是否读取成功
if (!g_srcImage.data)
{
cout << "读取图片srcImage时出错！\n";
return false;
}
//将原图转换为灰度图
cvtColor(g_srcImage, g_srcGrayImage, CV_BGR2GRAY);
ShowHelpText(g_srcGrayImage);
//histGram(g_srcGrayImage);
Edge edge1;
Edge edge(g_srcGrayImage);//传值初始化
edge.Init();//深入初始化
//edge.edgeDection(1,NULL);
//创建Canny检测的tracebar
namedWindow("Canny检测");
//namedWindow("listk1"); namedWindow("listk1&&listk2");
createTrackbar("参数值：", "Canny检测", &g_cannyLowThreshold, 160, edge.on_Canny);
namedWindow("g_mergImg");//, CV_WINDOW_NORMAL
//createTrackbar("梯度：", "g_mergImg", &TH, 80, edge.edgeDection);
//createTrackbar("相似度：", "g_mergImg", &TH1, 40, edge.edgeDection);
//createTrackbar("相似度：", "g_edge[1]", &g_di, 80, edge.listK);
edge.edgeDection();
//edge.edgeDection1();
g_srcGrayImage.convertTo(g_srcGrayImage, CV_32F);
if (xls)
{
edge.outXls(g_srcGrayImage, "./output/gray.xls");
//outxlsInt(g_biGrad, "./output/bigrad.xls");
}
//cout << g_ltedge << endl;
//将原图转换为灰度图
//g_dstImage.convertTo(g_dstImage, CV_8UC1);
//namedWindow("dst");
//imshow("dst", g_dstImage);
//显示梯度图片
g_srcGrad.convertTo(g_gradBmp, CV_8UC1);
imshow("梯度图", g_gradBmp);
imwrite("./output/grad.bmp", g_gradBmp);
//轮询获取按键信息，若按下Q，程序退出
while ((char(waitKey(1)) != 'q')) {}
return 0;
}
void skizImage::CreateTrackbar(string trackbar,string window,int *slider,const int sliderMax)
{
createTrackbar(trackbar,window,slider,sliderMax,OnTrackbar,this);
waitKey(0);
}
int main(int argc, char* argv[]) {
if ( argc < 1 ) {
std::cout 2<< "Usage: " << argv[0] << " image_file_name\n";
return 0;
}
// Step 0: Initialize stuff
cv::Size imagesize = cv::Size(640, 480);
cv::Mat img = cv::Mat(imageSize, CV_8UC1);
vector<vector<cv::Point2f> > imagePoints;
cv::Mat cameraMatrix, distCoeffs;
cv::Size fieldDimensions = cv::Size();
std::vector<std::vector<cv::Point3f> > imagePoints;
std::vector<std::vector<cv::Point3f> > objectPoints;
// points will correspond to found poi in the image
std::vector<cv::Point3f > objectPoint();
char* window = "Image";
cv::namedWindow(window, CV_WINDOW_AUTOSIZE);
// Step 1: Load image
image = cv::imread(argv[1], CV_LOAD_IMAGE_COLOR);
// Step 2: Find green field / Color stuff
bool found = false;
// Step 2a: Select part that will be mostly green, tweak
h_max=0;
h_min=0;
s_min=0;
s_max=0;
v_min=0;
v_max=0;
createTrackbar( "hmin:", window, &h_min, 256, showField );
createTrackbar( "hmax:", window, &h_max, 256, showField );
createTrackbar( "smin:", window, &s_min, 256, showField );
createTrackbar( "smax:", window, &s_max, 256, showField );
createTrackbar( "vmin:", window, &v_min, 256, showField );
createTrackbar( "vmax:", window, &v_max, 256, showField );
/**
// Step 2b: Filter out non-field parts by masking them
cv::Mat mask;
// Step 2c: Detect points of interest (corners etc)
distCoeffs = cv::Mat::zeros(8, 1, CV_64F);
std::vector<cv::Point2f > corners;
int maxCorners = 20;
double qualityLevel = 0.01;
double minDistance = 10;
cv::goodFeaturesToTrack(image, corners, maxCorners, qualityLevel, minDistance,
mask, blockSize=3, useHarrisDetector=false, k=0.04 );
imagePoints.push_back(corners)
// Step 2d: Draw feedback
// Step 3: Transform what we think is the field into a rectangle
if(found)
{
// First determine correct ordering of objectpoints (RANSAC?)
// Add found POI to the stack
imagePoints.push_back(corners);
// This'll be fine, as long as we don't edit objectPoint
objectPoints.push_back(objectPoint);
rms = cv::calibrateCamera(objectPoints,
imagePoints,
imageSize,
cameraMatrix,
distCoeffs,
rvecs,
tvecs,
CV_CALIB_FIX_K4|CV_CALIB_FIX_K5);
}
cout << "Re-projection error reported by calibrateCamera: "<< rms << endl;
bool calibrated = (cv::checkRange(cameraMatrix) && cv::checkRange(distCoeffs));
// Done for now.
**/
return 0;
}
int main(int argc, char* argv[])
{
//if we would like to calibrate our filter values, set to true.
bool calibrationMode = true;
//Matrix to store each frame of the webcam feed
Mat cameraFeed;
Mat threshold;
Mat HSV;
if(calibrationMode){
//create slider bars for HSV filtering
createTrackbars();
}
//video capture object to acquire webcam feed
VideoCapture capture;
//open capture object at location zero (default location for webcam)
capture.open(0);
//set height and width of capture frame
capture.set(CV_CAP_PROP_FRAME_WIDTH,FRAME_WIDTH);
capture.set(CV_CAP_PROP_FRAME_HEIGHT,FRAME_HEIGHT);
//start an infinite loop where webcam feed is copied to cameraFeed matrix
//all of our operations will be performed within this loop
waitKey(1000);
while(1){
//store image to matrix
capture.read(cameraFeed);
src = cameraFeed;
if( !src.data )
{ return -1; }
//convert frame from BGR to HSV colorspace
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
if(calibrationMode==true){
//need to find the appropriate color range values
// calibrationMode must be false
//if in calibration mode, we track objects based on the HSV slider values.
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,Scalar(H_MIN,S_MIN,V_MIN),Scalar(H_MAX,S_MAX,V_MAX),threshold);
morphOps(threshold);
imshow(windowName2,threshold);
//the folowing for canny edge detec
/// Create a matrix of the same type and size as src (for dst)
dst.create( src.size(), src.type() );
/// Convert the image to grayscale
cvtColor( src, src_gray, CV_BGR2GRAY );
/// Create a window
namedWindow( window_name, CV_WINDOW_AUTOSIZE );
/// Create a Trackbar for user to enter threshold
createTrackbar( "Min Threshold:", window_name, &lowThreshold, max_lowThreshold);
/// Show the image
trackFilteredObject(threshold,HSV,cameraFeed);
}
else{
//create some temp fruit objects so that
//we can use their member functions/information
Object blue("blue"), yellow("yellow"), red("red"), green("green");
//first find blue objects
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,blue.getHSVmin(),blue.getHSVmax(),threshold);
morphOps(threshold);
trackFilteredObject(blue,threshold,HSV,cameraFeed);
//then yellows
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,yellow.getHSVmin(),yellow.getHSVmax(),threshold);
morphOps(threshold);
trackFilteredObject(yellow,threshold,HSV,cameraFeed);
//then reds
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,red.getHSVmin(),red.getHSVmax(),threshold);
morphOps(threshold);
trackFilteredObject(red,threshold,HSV,cameraFeed);
//then greens
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,green.getHSVmin(),green.getHSVmax(),threshold);
morphOps(threshold);
trackFilteredObject(green,threshold,HSV,cameraFeed);
}
//show frames
//imshow(windowName2,threshold);
imshow(windowName,cameraFeed);
//imshow(windowName1,HSV);
//delay 30ms so that screen can refresh.
//image will not appear without this waitKey() command
waitKey(30);
}
return 0;
}
vector<vector<double>> calibrator(CvCapture* cap){
// Ball Threshold values
int h_min, s_min, v_min, h_max, s_max, v_max, write, variablecount,getconfig;
namedWindow("Thresh");
namedWindow("Thresitud");
Mat frame;
vector<Mat> frames;
vector<double> ball;
vector<double> goal;
vector<double> lines;
vector<int> *arrptr;
bool onlyonce = true;
vector<vector<double>> values;
string filename = "config.txt";
string variable;
string line_from_config;
ofstream fout;
ifstream fin;
vector<string> line;
variablecount = 1;
fin.open(filename);
getconfig = 0;
write = 0;
h_min = 0;
s_min = 0;
v_min = 0;
h_max = 255,
s_max = 255;
v_max = 255;
createTrackbar( "H min", "Thresh", &h_min, SLIDER_MAX, NULL);
createTrackbar( "H max", "Thresh", &h_max, SLIDER_MAX, NULL);
createTrackbar( "S min", "Thresh", &s_min, SLIDER_MAX, NULL);
createTrackbar( "S max", "Thresh", &s_max, SLIDER_MAX, NULL);
createTrackbar( "V min", "Thresh", &v_min, SLIDER_MAX, NULL);
createTrackbar( "V max", "Thresh", &v_max, SLIDER_MAX, NULL);
// WRITE to file
createTrackbar("WRITE", "Thresh", &write, 1, NULL);
createTrackbar("QUIT CONFIG", "Thresh", &getconfig, 1, NULL);
cout<< "Enne ifi" << endl;
if (fin.is_open())
{
cout << "IF" << endl;
getline(fin,line_from_config);
while (line_from_config != "")
{
cout<<"WHILE"<<endl;
line = split(line_from_config, " ");
if (line[0] == "Ball"){
for (int i = 1; i < line.size(); i++){
ball.push_back(atoi(line[i].c_str()));
cout<<line[i]<<endl;
}
}
else if (line[0] == "Goal"){
for (int i = 1; i < line.size(); i++){
goal.push_back(atoi(line[i].c_str()));
cout<<line[i]<<endl;
}
}
else if (line[0] == "Lines"){
for (int i = 1; i < line.size(); i++){
lines.push_back(atoi(line[i].c_str()));
cout<<line[i]<<endl;
}
}
else
{
break;
}
getline(fin,line_from_config);
}
values.push_back(ball);
values.push_back(goal);
values.push_back(lines);
}
else
{
cout<<"File is empty or not opened"<<endl;
}
while (true){
if (write == 1) {
if (onlyonce)
{
fout.open(filename);
values.clear();
onlyonce = false;
}
if(variablecount == 1){
variable = "Ball";
ball.push_back(h_min);
ball.push_back(s_min);
ball.push_back(v_min);
ball.push_back(h_max);
ball.push_back(s_max);
ball.push_back(v_max);
values.push_back(ball);
}
else if(variablecount == 2){
variable = "Goal";
goal.push_back(h_min);
goal.push_back(s_min);
goal.push_back(v_min);
goal.push_back(h_max);
goal.push_back(s_max);
goal.push_back(v_max);
values.push_back(goal);
}
else if(variablecount == 3){
variable = "Lines";
lines.push_back(h_min);
lines.push_back(s_min);
lines.push_back(v_min);
lines.push_back(h_max);
lines.push_back(s_max);
lines.push_back(v_max);
values.push_back(lines);
}
fout << variable << " " << h_min << " " << s_min <<
" " << v_min << " " << h_max << " " << s_max <<
" " << v_max << endl;
cout << variable << " " << h_min << " " << s_min <<
" " << v_min << " " << h_max << " " << s_max <<
" " << v_max << endl;
variablecount = variablecount +1;
h_min = 0;
s_min = 0;
v_min = 0;
h_max = 255,
s_max = 255;
v_max = 255;
write = 0;
setTrackbarPos("H min", "Thresh", h_min);
setTrackbarPos("S min", "Thresh", s_min);
setTrackbarPos("V min", "Thresh", v_min);
setTrackbarPos("H max", "Thresh", h_max);
setTrackbarPos("S max", "Thresh", s_max);
setTrackbarPos("V max", "Thresh", v_max);
setTrackbarPos("WRITE", "Thresh", write);
}
if (getconfig == 1)
{
}
// take a frame, threshold it, display the thresholded image
frame = cvQueryFrame( cap );
frames = thresholder(frame,h_min, s_min, v_min, h_max, s_max, v_max ); // added values as argument, previously h_min, s_min ....
imshow("Thresh", frames[0]);
imshow("CALIBRATOR", frames[0]);
int c = cvWaitKey(10);
if( (char)c == 27) {
cvDestroyAllWindows();
return values;
}
}
}
int getPegthresholdFromUser(IplImage *img, Gui *gui, string message, int pegThreshVal, Rect r, cv::Mat &fgMaskPeg)
{
cv::Mat element[1];
int count = 0;
element[0] = getStructuringElement(MORPH_ELLIPSE, Size(8, 8), Point(0, 0));
window_name = gui->windowName();
cvDestroyWindow(window_name.c_str());
cvNamedWindow(window_name.c_str(), CV_WINDOW_AUTOSIZE);
cvMoveWindow(window_name.c_str(), 100, 100);
img0 = (IplImage *)cvClone(img);
char TrackbarName[50];
sprintf(TrackbarName, "thresh x %d", slider_max);
slider_val = pegThreshVal;
createTrackbar(TrackbarName, window_name, &slider_val, slider_max, 0);
Mat src, im1, im3;
src = Mat(img0);
im1 = Mat::zeros(src.size(), src.type());
cvtColor(src, im3, CV_BGR2HSV);
vector<vector<Point> > pegsI;
while (1)
{
pegsI.clear();
Mat channel[3];
split(im3, channel);
//Mat fgMaskRing;
inRange(channel[2], slider_val, 255, fgMaskPeg);
// ROI
for (int y = 0; y < fgMaskPeg.rows; y++)
{
for (int x = 0; x < fgMaskPeg.cols; x++)
{
if (!(x >= r.tl().x && x <= r.br().x && y >= r.tl().y && y <= r.br().y))
{
fgMaskPeg.at<uchar>(Point(x, y)) = 0;
}
}
}
erode(fgMaskPeg, fgMaskPeg, element[0]);
dilate(fgMaskPeg, fgMaskPeg, element[0]);
erode(fgMaskPeg, fgMaskPeg, element[0]);
dilate(fgMaskPeg, fgMaskPeg, element[0]);
//p.copyTo(p, fgMaskPeg);
for (int y = 0; y < src.rows; y++)
{
for (int x = 0; x < src.cols; x++)
{
if (fgMaskPeg.at<uchar>(Point(x, y)))
{
im1.at<Vec3b>(Point(x, y)) = src.at<Vec3b>(Point(x, y));
}
else
{
im1.at<Vec3b>(Point(x, y)) = Vec3b(0,0,0);
}
}
}
Mat mask = fgMaskPeg.clone();
vector<Vec4i> hierarchy_ring;
//imshow("Initial mask", initial_ring_mask);
findContours(mask, pegsI, hierarchy_ring, CV_RETR_EXTERNAL, CV_CHAIN_APPROX_SIMPLE, Point(0, 0));
count = pegsI.size();
cout << "count Pegs->" << count << endl;
cvInitFont(&font, CV_FONT_HERSHEY_SIMPLEX, 0.5, 0.5, 0, 1, 8);
putText(im1, message.c_str(), cvPoint(0, 60), CV_FONT_HERSHEY_SIMPLEX, .7, Scalar(255, 255, 0), 1);
imshow(window_name.c_str(), im1);
char key = cvWaitKey(40);
if ((key == '\r' || key == '\n' || key == '\r\n'))
{
if (count == 12)
{
break;
}
}
count = 0;
}
cvReleaseImage(&img0);
return slider_val;
}
Mat IITkgp_functions::binarization(Mat image, int type)
{
/**
* @param type
* type = 1 for adaptive;
* type = 2 for Otsu
* type = 3 for Normal Threshold by GUI
**/
// Convert the image to Gray
Mat gray,binary;
threshold_type = 0;
cvtColor(image, gray, CV_BGR2GRAY);
//adaptive Binarization
if(type == 1)
{
blockSize = (windowsize * 10) + 1;
adaptiveThreshold( gray, binary, maximum_BINARY_value, ADAPTIVE_THRESH_GAUSSIAN_C, threshold_type, blockSize, tempwinval);
//TempBinary.copyTo(binary);
}
// Otsu Thresholding
if(type == 2)
{
double val = threshold( gray, binary, 100, maximum_BINARY_value, cv::THRESH_OTSU | cv::THRESH_BINARY);
printf("threshold value is %lf\n",val);
}
//GUI Threshold
if(type == 3)
{
gray.copyTo(TempGray);
/// Create a window to display results
namedWindow( "BinaryThresholding", CV_WINDOW_KEEPRATIO );
createTrackbar( "Value", "BinaryThresholding", & binary_threshold_value, maximum_BINARY_value, BinaryThreshold );
/// Call the function to initialize
BinaryThreshold( 0, 0 );
waitKey(0);
printf("threshold value is %d\n",binary_threshold_value);
TempBinary.copyTo(binary);
}
if(type == 4)
{
gray.copyTo(TempGray);
namedWindow( "AdaptiveBinarization", CV_WINDOW_KEEPRATIO );
createTrackbar( "WindowSize (10n+1)", "AdaptiveBinarization", & windowsize, 100, AdaptiveBinaryThreshold );
createTrackbar( "Val", "AdaptiveBinarization", & tempwinval, 100, AdaptiveBinaryThreshold );
/// Call the function to initialize
AdaptiveBinaryThreshold( 0, 0 );
waitKey(0);
TempBinary.copyTo(binary);
}
// Fixed Threshold
if(type == 5)
{
binary_threshold_value = 211;
threshold( gray, binary, binary_threshold_value, maximum_BINARY_value,threshold_type );
}
return (binary);
}
void Tracker::track(int nsamples, double dynamicp)
{
Mat frame;
Mat hsvFrame;
bool finishInnerLoop = false;
Particles pf(nsamples, dynamicp);
bool wasInit = false;
namedWindow("fr", CV_WINDOW_KEEPRATIO);
createTrackbar("kapa", "fr", &(pf.measure_param), 1000, NULL);
setMouseCallback("fr", wrappedOnMouse, (void*)this);
do{
(*capture) >> frame;
if(!frame.empty()){
if(wasInit){
cvtColor(frame, hsvFrame , CV_RGB2HSV);
pf.resample();
pf.predict();
pf.measure(hsvFrame);
pf.new_state(hsvFrame);
for(int i=0 ; i<pf.pnum ; i++) {
circle(frame, Point(pf.particles[i].pos_x, pf.particles[i].pos_y), 5,
Scalar(0,0,255));
circle(frame, Point((int)pf.mean_pos_x, (int)pf.mean_pos_y), 5,
Scalar(255,0,0), -1);
// rectangle(frame, Point(pf.particles[i].pos_x + (pf.width>>1), pf.particles[i].pos_y + (pf.height>>1)),
// Point(pf.particles[i].pos_x - (pf.width>>1), pf.particles[i].pos_y - (pf.height>>1)),
// Scalar(0,255,0));
}
}
imshow("fr", frame);
finishInnerLoop = false;
switch(waitKey(2) & 255){
case 't': // zastaveni prehravani a moznost oznacit objekt mysi
filling = false;
filled = false;
while(!finishInnerLoop){
Mat frameCopy = frame.clone();
// vykresleni obdelniku, pokud tahnu mysi
if(filling)
rectangle(frameCopy, Point(px1, py1), Point(px2, py2), Scalar(255), 2);
if(filled){
filling = false;
filled = false;
}
imshow("fr", frameCopy);
switch(waitKey(2) & 255){
case 't':
case ' ':
finishInnerLoop = true;
Rect rct(Point(px1,py1), Point(px2,py2));
if(rct.width <= 0 || rct.height <= 0)
break;
cvtColor(frame, hsvFrame , CV_RGB2HSV);
pf.init_samples(hsvFrame, rct);
wasInit = true;
break;
}
}
break;
}
writer->write(frame);
}
} while( !frame.empty() );
}
Result CalSpermCount::calNum(Mat img)
{
Mat tmp, tmp_back;
// int col = 800, row = 600;
Size dsize = Size(nshowcol, nshowrow);
Mat image2show = Mat(dsize,CV_8U);
GaussianBlur(img,img,cv::Size(5,5), 1.5);
if(nShowMidRst)
ShowImage("after filtering", img);
//cvSmooth(img, img, CV_MEDIAN, 3, 0, 0, 0); //中值滤波，消除小的噪声；
//Mat element(9,9,CV_8U,Scalar(1));
Mat element = getStructuringElement(MORPH_RECT,Size(10,10));
erode(img, tmp,element);
//ShowImage("erode",tmp);
dilate(tmp,tmp_back,element);
::resize(tmp_back, image2show,dsize);
//cvNamedWindow("dilate");
//imshow("dilate", image2show);
//ShowImage("dilate",tmp_back);
morphologyEx(img,dst_gray,MORPH_TOPHAT,element);
//morphologyEx(img,dst_gray,MORPH_BLACKHAT,cv::Mat());
//dst_gray = img;
//绘制直方图
Histgram1D hist;
hist.stretch(dst_gray,0.01f);
if(nShowMidRst)
ShowImage("Histogram", hist.getHistogramImage(dst_gray, 1));
Mat tmpImage;
//::equalizeHist(dst_gray,tmpImage);
//ShowImage("拉伸后", tmpImage);
//ShowImage("拉伸后Histogram", hist.getHistogramImage(tmpImage, 1));
if(nShowMidRst)
{
ShowImage("Picture EQ", hist.stretch(dst_gray, 50));
ShowImage("after draw, Histogram", hist.getHistogramImage(hist.stretch(dst_gray,50), 1));
}
dst_gray = hist.stretch(dst_gray, 50);
//dst_gray = ::equalizeHist(dst_gray,dst_gray);
//dst_gray = tmp_back - img ;
//dst_gray = img ;
::resize(dst_gray, image2show,dsize);
#if 0 // No GUI
if(nShowMidRst)
cvNamedWindow(WINDOWNAME);
::createTrackbar("filter pattern",WINDOWNAME,&g_nThresholdType,4,on_Theshold);
createTrackbar("theshold value",WINDOWNAME,&g_nThresholdValue,255,on_Theshold);
#endif
//初始化自定义回调函数
on_Theshold(0,0);
//adaptiveThreshold(dst_gray,dstimgbw,255,adaptive_method,CV_THRESH_BINARY,blocksize,0);
//cvAdaptiveThreshold(img, dst_bw,255,adaptive_method,//自适应阀值，blocksize为奇数
// CV_THRESH_BINARY,blocksize,offset);
// ::resize(dstimgbw, image2show,dsize);
// cvNamedWindow("src2");
// imshow("src2", image2show);
// waitKey(0);
vector<vector<Point> > contours;
findContours(dstimgbw,contours,CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE);
Mat rst(img.size(),CV_8U,Scalar(0));
drawContours(rst,contours,-1,255,1);
int cmin = minArea;
int cmax = maxArea;
vector<vector<Point> >::iterator itc = contours.begin();
int i = 0;
result.LittleNum = 0;
result.AimNum = 0;
result.LargeNum = 0;
fallcount = contours.size();
while(itc!=contours.end())
{
if(itc->size() < cmin )
{
result.LittleNum ++;
itc = contours.erase(itc);
//i++;
}
else if(itc->size() > cmax)
{
itc = contours.erase(itc);
result.LargeNum ++;
}
else
{
result.AimNum ++;
cout <<i<<" = "<< itc->size()<<endl;
i++;
++itc;
}
}
Mat rst2(img.size(),CV_8UC3,Scalar(0,0,0));
drawContours(rst2,contours,-1,cv::Scalar(255,255,255),1);
char sz1[MAX_PATH],sz2[MAX_PATH],sz3[MAX_PATH];
char sz4[MAX_PATH];
char szError[MAX_PATH] = " ";
fcount = fratio * result.AimNum;
if(result.LittleNum/fallcount > fminRatio || result.LargeNum/fallcount > fmaxRatio)
sprintf(szError,"Sample is dirty");
sprintf(sz1,"Aim Num = %d", result.AimNum);
sprintf(sz2,"Little Num=%d", result.LittleNum);
sprintf(sz3,"Large Num=%d", result.LargeNum);
sprintf(sz4,"Count =%3.3f", fcount);
putText(rst2,sz1,cv::Point(10,10),cv::FONT_HERSHEY_PLAIN, 1.0, cv::Scalar(255,0,0), 2);
putText(rst2,sz2,cv::Point(10,30),cv::FONT_HERSHEY_PLAIN, 1.0, cv::Scalar(255,0,0), 2);
putText(rst2,sz3,cv::Point(10,50),cv::FONT_HERSHEY_PLAIN, 1.0, cv::Scalar(255,0,0), 2);
putText(rst2,sz4,cv::Point(10,70),cv::FONT_HERSHEY_PLAIN, 1.0, cv::Scalar(255,0,255), 2);
putText(rst2,szError,cv::Point(10,90),cv::FONT_HERSHEY_PLAIN, 1.0, cv::Scalar(0,0,255), 2);
cout << "Aim Num = "<<result.AimNum<<endl;
cout << "Little Num = "<<result.LittleNum<<endl;
cout << "Large Num = "<<result.LargeNum<<endl;
cout << "Count = "<<fcount<<endl;
cout << "all = "<<contours.size()<<endl;
ShowImage("result",rst2);
//waitKey(0);
return result;
}
void CalibratorWindow::addTrackbarToWindow() {
this->topLineY1 = 0;
this->topLineY2 = 0;
this->bottomLineY1 = maxHeight;
this->bottomLineY2 = maxHeight;
this->leftLineX1 = 0;
this->leftLineX2 = 0;
this->rightLineX1 = maxWidth;
this->rightLineX2 = maxWidth;
this->angleThreshold = 10;
this->margin = 0;
this->proturdingThreshold = 0;
this->featureMinHessian = 800;
this->keyPointSizeThreshold = 30;
char * filename = this->getConfigFilename();
ifstream configFile(filename);
string line;
if (configFile.is_open()) {
getline(configFile, line);
this->topLineY1 = atoi(line.c_str());
getline(configFile, line);
this->topLineY2 = atoi(line.c_str());
getline(configFile, line);
this->bottomLineY1 = atoi(line.c_str());
getline(configFile, line);
this->bottomLineY2 = atoi(line.c_str());
getline(configFile, line);
this->leftLineX1 = atoi(line.c_str());
getline(configFile, line);
this->leftLineX2 = atoi(line.c_str());
getline(configFile, line);
this->rightLineX1 = atoi(line.c_str());
getline(configFile, line);
this->rightLineX2 = atoi(line.c_str());
getline(configFile, line);
this->angleThreshold = atoi(line.c_str());
getline(configFile, line);
this->margin = atoi(line.c_str());
getline(configFile, line);
this->proturdingThreshold = atoi(line.c_str());
getline(configFile, line);
this->featureMinHessian = atoi(line.c_str());
getline(configFile, line);
this->keyPointSizeThreshold = atoi(line.c_str());
getline(configFile, line);
this->keyPointCountThreshold = atoi(line.c_str());
configFile.close();
}
free(filename);
createTrackbar("TopLine Y1", calibratorWindow, &(this->topLineY1), maxHeight, &onCalibratorChange, this);
createTrackbar("TopLine Y2", calibratorWindow, &(this->topLineY2), maxHeight, &onCalibratorChange, this);
createTrackbar("BottomLine Y1", calibratorWindow, &(this->bottomLineY1), maxHeight, &onCalibratorChange, this);
createTrackbar("BottomLine Y2", calibratorWindow, &(this->bottomLineY2), maxHeight, &onCalibratorChange, this);
createTrackbar("LeftLine X1", calibratorWindow, &(this->leftLineX1), maxWidth, &onCalibratorChange, this);
createTrackbar("LeftLine X2", calibratorWindow, &(this->leftLineX2), maxWidth, &onCalibratorChange, this);
createTrackbar("RightLine X1", calibratorWindow, &(this->rightLineX1), maxWidth, &onCalibratorChange, this);
createTrackbar("RightLine X2", calibratorWindow, &(this->rightLineX2), maxWidth, &onCalibratorChange, this);
createTrackbar("Angle Threshold", calibratorWindow, &(this->angleThreshold), 90, &onCalibratorChange, this);
createTrackbar("Inside Margin", calibratorWindow, &(this->margin), 100, &onCalibratorChange, this);
createTrackbar("Proturding Threshold", calibratorWindow, &(this->proturdingThreshold), 100, &onCalibratorChange, this);
createTrackbar("Feature Min Hessian", calibratorWindow, &(this->featureMinHessian), 2000, &onCalibratorChange, this);
createTrackbar("Key Point Size Threshold", calibratorWindow, &(this->keyPointSizeThreshold), 200, &onCalibratorChange, this);
createTrackbar("Key Point Count Threshold", calibratorWindow, &(this->keyPointCountThreshold), 200, &onCalibratorChange, this);
}
OCV::OCV(const int incamdev, const string hsvFilterConfFile, const int expressiondiv, const bool verb) throw(ExOCV)
{
expressionDiv = expressiondiv;
lastExLevel=0;
verbose = verb;
paused = false;
if (readHSVFilterConf(hsvFilterConfFile)!=0) {
cerr << "WARNING! Not possible to read configuration file with HSV range. Default bounds will be used." << endl;
hsvRange.lowerb = Scalar(DEF_H_MIN, DEF_S_MIN, DEF_V_MIN);
hsvRange.upperb = Scalar(DEF_H_MAX, DEF_S_MAX, DEF_V_MAX);
}
try
{
// Initialize structuring elements for morphological operations
morphERODE = getStructuringElement( MORPH_RECT, Size(ERODE_RECT_PIXEL,ERODE_RECT_PIXEL));
morphDILATE = getStructuringElement( MORPH_RECT, Size(DILATE_RECT_PIXEL,DILATE_RECT_PIXEL));
trackState = TrackStt::NO_TRACK;
#ifdef VIDEO_IN
string camdev = "sample/footsample.avi";
//~ string camdev = "sample.avi";
#else
int camdev = incamdev;
#endif
// auto exposure control
if (disable_exposure_auto_priority(camdev) != 0)
cerr << "WARNING! Not possible to disable auto priority. The delay in the camera reading may be too much!" << endl;
//~ throw(ExOCV("Not possible to disable auto priority"));
// open video to write
#ifdef VIDEO_OUT
time_t now;
time(&now);
string voname = "vsample"+to_string(now)+".avi";
videoOut.open(voname, 0, 30.0, Size(FRAME_WIDTH, FRAME_HEIGHT));
if (!videoOut.isOpened())
throw(ExOCV("Not possible to open write video"));
#endif
// get image for layout and paused state
if (get_png(layout6x, LAYOUT_PNG_NAME) || get_png(layoutPaused, PAUSED_PNG_NAME))
throw(ExOCV("Not possible to read controller layout"));
//open capture object at location zero (default location for webcam)
videoCap.open(camdev);
if (!videoCap.isOpened())
throw(ExOCV("Not possible to open input device or video"));
// TODO implement reading the fps by using v4l2 lib
int frameIntervalUS = read_frame_interval_us(videoCap);
if (frameIntervalUS == -1) {
cerr << "WARNING! Not possible to read the frame interval from device " << camdev <<
". Default value will be used" << endl;
frameIntervalUS = DEF_FRAME_INT_US;
}
cerr << "Frame interval us: " << frameIntervalUS << endl;
debouceFrames = (int)((double)DEBOUNCE_TIME_MS*1000/(double)frameIntervalUS);
debounceCounter = 0;
//set height and width of capture frame
videoCap.set(CV_CAP_PROP_FRAME_WIDTH,FRAME_WIDTH);
videoCap.set(CV_CAP_PROP_FRAME_HEIGHT,FRAME_HEIGHT);
namedWindow(W_NAME_FEED); moveWindow(W_NAME_FEED, 10, 10);
// TODO Implement something more oop
createTrackbar( "+ light -", W_NAME_FEED, &sLowerbTrackebar, 256, NULL);
//~ cerr << getBuildInformation() << endl;
#ifdef SHOW_WIN
namedWindow(W_NAME_HSV); moveWindow(W_NAME_HSV, 800, 10);
namedWindow(W_NAME_THRESHOLD); moveWindow(W_NAME_THRESHOLD, 400, 10);
#endif
}
catch (const exception &e)
{
throw(ExOCV(e.what()));
}
}
