void mouseHandler(int event, int x, int y, int flags, void* param)
{
if(event == CV_EVENT_LBUTTONDOWN) //If left click
{
int** input = param;
*input[0] = x; //Get the current coordinates
*input[1] = y;
cvDestroyAllWindows(); //And close the window
}
}
/*-----------------------------------------------------------
Name : CloseLRFShow
Argument : int id (LRF ID)
Return : 0 (success) other(failed)
About : Free IplImage & Windows for LRFShow
Version : Ver 1.0
Date : 2014/05/25
Author : Ryodo Tanaka (Kyushu Institute of Technology)
------------------------------------------------------------*/
void CloseLRFShow(const int id)
{
int i;
cvDestroyAllWindows();
if(id == LRF_ALL_ID)
for(i=0; i<NUM_OF_LRF; i++)
cvReleaseImage(&img[i]);
else
cvReleaseImage(&img[id]);
}
void nymph_imhide(std::string window_name)
{
if (window_name == "")
{
cvDestroyAllWindows();
}
else
{
cvDestroyWindow(window_name.data());
}
}
void ctrlC_handler(const boost::system::error_code& error, int signal_number){
if (error){
std::cerr<<"signalHandler() :"<<error.message();
return;
}
if(signal_number == SIGTERM) std::cout<<"Recvd SIGTERM, exiting...";
if(signal_number == SIGINT) std::cout<<"Recvd SIGINT, exiting...";
cvDestroyAllWindows();
cvReleaseCapture(&capture);
exit(0);
}
int main()
{
TT_Initialize(); //setup TT cameras
printf("Opening Calibration: %s\n",
TT_LoadCalibration("CalibrationResult 2010-11-02 5.03pm.cal") == NPRESULT_SUCCESS ?
"PASS" : "ERROR");
int cameraCount = TT_CameraCount();
CameraData_t cameras[MAX_NUM_CAMERAS];
pthread_t threads[MAX_NUM_CAMERAS];
assert(MAX_NUM_CAMERAS == cameraCount);
TT_SetCameraSettings(0, NPVIDEOTYPE_PRECISION,300, 150, 15);
TT_SetCameraSettings(1, NPVIDEOTYPE_PRECISION,300, 150, 15);
TT_SetCameraSettings(2, NPVIDEOTYPE_PRECISION,300, 150, 15);
/* 1. Change camera settings ^
2. Allocate space for the displays
*/
for(int i = 0; i < cameraCount; i++){
cameras[i].i = i;
cameras[i].displayImage = cvCreateImage(cvSize(W,H), IPL_DEPTH_8U, 1);
}
/* call the threads for display of camera data */
pthread_mutex_init(&keyMutex, NULL);
for(int i = 0; i < cameraCount; i++){
if(pthread_create(&threads[i], NULL, showCameraWindow, (void*)&cameras[i])){
printf("\aThread couldn't be created!");
TT_Shutdown();
TT_FinalCleanup();
exit(0);
}
}
printf("Press any Key to Exit!\n");
while(!_kbhit()){
int result = TT_Update();
if(result != NPRESULT_SUCCESS)
Sleep(70UL); //wait for updated frame 1/sleeptime[ms] = frame-rate
}
for(int i = 0; i < cameraCount; i++)
pthread_join(threads[i], NULL);
pthread_mutex_destroy(&keyMutex);
cvDestroyAllWindows();
TT_Shutdown();
TT_FinalCleanup();
return 0;
}
int main(int argc, char* argv[])
{
CvSize size = cvSize(640,480);
CvCapture* capture = cvCaptureFromCAM(0);
if(!capture)
{
fprintf(stderr, "Error in opening the Camera.\n");
exit(1);
}
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, 640);
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, 480);
cvNamedWindow("Camera", CV_WINDOW_AUTOSIZE);
cvNamedWindow("HSV", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Hue", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Saturation", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Value", CV_WINDOW_AUTOSIZE);
IplImage* frame = cvQueryFrame(capture);
if(!frame)
exit(1);
IplImage* hsv = cvCreateImage(size, IPL_DEPTH_8U, 3);
IplImage* hue = cvCreateImage(size, IPL_DEPTH_8U, 1);
IplImage* saturation = cvCreateImage(size, IPL_DEPTH_8U, 1);
IplImage* value = cvCreateImage(size, IPL_DEPTH_8U, 1);
while(1)
{
frame = cvQueryFrame(capture);
if(!frame)
{
fprintf(stderr, "Failed to capture an Image.\n");
break;
}
cvCvtColor(frame, hsv, CV_BGR2HSV);
cvSplit(hsv, hue, saturation, value, 0);
cvSmooth(hue, hue, CV_GAUSSIAN,9,9,0,0);
cvSmooth(saturation, saturation, CV_GAUSSIAN,9,9,0,0);
cvShowImage("Camera", frame);
cvShowImage("HSV", hsv);
cvShowImage("Hue", hue);
cvShowImage("Saturation", saturation);
cvShowImage("Value", value);
char c=cvWaitKey(33);
if(c == 27)
break;
}
cvDestroyAllWindows();
cvReleaseCapture(&capture);
cvReleaseImage(&frame);
cvReleaseImage(&hsv);
}
int main()
{
CvCapture* capture = cvCreateCameraCapture(1);
if(!capture)
{
printf("Camera error.\n");
return -1;
}
// set camera property
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, FRAMEWIDTH);
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, FRAMEHEIGHT);
IplImage* frame = cvQueryFrame(capture);
IplImage* frame_prior = cvCreateImage(
cvGetSize(frame), frame->depth, frame->nChannels);
IplImage * diff12 = cvCreateImage(
cvGetSize(frame), frame->depth, frame->nChannels);
if(!frame)
{
return -1;
}
cvCopy(frame, frame_prior);
char c;
char file_name[128];
int count_frame = 0;
while( 1 )
{
frame = cvQueryFrame(capture);
if(!frame)
{
return -1;
}
cvAbsDiff(frame, frame_prior, diff12);
cvCopy(frame, frame_prior);
sprintf(file_name, "%sframe_%d.bmp", SAVEIMGDIR, count_frame++ );
cvSaveImage(file_name, frame);
printf("%d: %s\n", count_frame, file_name);
cvShowImage("diff", diff12);
c = cvWaitKey(50);
if(c == 27)
{
break;
}
}
cvDestroyAllWindows();
cvReleaseImage(&frame);
}
void MoveHandler::disconnect()
{
logger->LogEvent("Disconnecting controller.");
cvDestroyAllWindows();
this->frame = nullptr;
for(int i = 0; i < this->connections; i++)
{
psmove_disconnect(this->controllers[i]);
}
psmove_tracker_free(this->tracker);
}
int main()
{
IplImage* src = cvLoadImage("src.png", CV_LOAD_IMAGE_UNCHANGED);
// c:0 0 1 9
IplImage* gaussian_one_nine = cvCreateImage(
cvGetSize(src), src->depth, src->nChannels );
// d:0 0 9 1
IplImage* gaussian_nine_one = cvCreateImage(
cvGetSize(src), src->depth, src->nChannels );
// e:0 0 1 9 --> 0 0 9 1
IplImage* gaussian_twice = cvCreateImage(
cvGetSize(src), src->depth, src->nChannels );
// f:
IplImage* gaussian_fpart = cvCreateImage(
cvGetSize(src), src->depth, src->nChannels );
printf("0 0 1 9\n");
cvSmooth(src, gaussian_one_nine, CV_GAUSSIAN, 0, 0, 1, 9);
printf("\n0 0 9 1\n");
cvSmooth(src, gaussian_nine_one, CV_GAUSSIAN, 0, 0, 9, 1);
printf("\n0 0 1 9 --> 0 0 9 1\n");
// 7 55 1 9
cvSmooth(src, gaussian_twice, CV_GAUSSIAN, 0, 0, 1, 9);
// 55 7 9 1
cvSmooth(gaussian_twice, gaussian_twice, CV_GAUSSIAN, 0, 0, 9, 1);
// 55 55 9 9
cvSmooth(src, gaussian_fpart, CV_GAUSSIAN, 0, 0, 9, 9);
//cvSmooth(gaussian_fpart, gaussian_fpart, CV_GAUSSIAN, 9, 9, 0, 0);
double dMSE = 0, dPSNR = 0;
calculateGrayImgsPSNR(gaussian_twice, gaussian_fpart, dMSE, dPSNR);
printf("MSE: %f\tPSNR: %f\n", dMSE, dPSNR);
cvShowImage("src", src);
cvShowImage("one_nine", gaussian_one_nine);
cvSaveImage( "0019.png", gaussian_one_nine );
cvShowImage("nine_one", gaussian_nine_one);
cvSaveImage("0091.png", gaussian_nine_one);
cvShowImage("twice", gaussian_twice);
cvSaveImage("twice.png", gaussian_twice);
cvShowImage("fpart", gaussian_fpart);
cvSaveImage( "fpart.png", gaussian_fpart );
cvWaitKey(0);
cvDestroyAllWindows();
cvReleaseImage(&src);
return 0;
}
void the_project::project_clear()
{
cout << "Finished...\n";
cvDestroyAllWindows();
//cvReleaseImage(&get_in);
cvReleaseImage(&get_change);
cvReleaseImage(&get_binary);
cvReleaseImage(&get_path);
cvReleaseVideoWriter(&wr1);
cvReleaseVideoWriter(&wr2);
cvReleaseCapture(&for_video);
cvReleaseCapture(&for_cam);
}
int _tmain(int argc, _TCHAR* argv[])
{
CCharRecognition myCC;
#ifdef TrainML
for(int i=1;i<214;i++)
#else
for(int i=1; i<=121; i++)
#endif
{
// 产生文件名
char fn[1024];
#ifdef TrainML
sprintf(fn, ".//sample//b (%d).jpg", i);
#else
sprintf(fn, ".//train//T (%d).jpg", i);
#endif
// 读取图片
IplImage* gray = cvLoadImage(fn);//, CV_LOAD_IMAGE_GRAYSCALE);
IplImage* gray2 = cvLoadImage(fn);//, CV_LOAD_IMAGE_GRAYSCALE);
cvShowImage("1", gray2);
cvWaitKey(10);
#ifdef TrainML
myCC.GetSamples(gray);
#else
string ss=myCC.RecogniteCharImage(gray);
std::cout<<ss<<std::endl;
#endif
char ch=cvWaitKey(0);
#ifndef TrainML
static int right=0;
static int sum=0;
if(ch=='a')
right++;
sum++;
std::cout<<'\t'<<right<<'\\'<<sum;
#endif
std::cout<<std::endl;
cvReleaseImage(&gray);
cvReleaseImage(&gray2);
}
cvDestroyAllWindows();
system("pause");
return 0;
}
void test_yolo(char *cfgfile, char *weightfile, char *filename, float thresh)
{
network net = parse_network_cfg(cfgfile);
if(weightfile){
load_weights(&net, weightfile);
}
detection_layer l = net.layers[net.n-1];
set_batch_network(&net, 1);
srand(2222222);
clock_t time;
char buff[256];
char *input = buff;
int j;
float nms=.5;
box *boxes = calloc(l.side*l.side*l.n, sizeof(box));
float **probs = calloc(l.side*l.side*l.n, sizeof(float *));
for(j = 0; j < l.side*l.side*l.n; ++j) probs[j] = calloc(l.classes, sizeof(float *));
while(1){
if(filename){
strncpy(input, filename, 256);
} else {
printf("Enter Image Path: ");
fflush(stdout);
input = fgets(input, 256, stdin);
if(!input) return;
strtok(input, "\n");
}
image im = load_image_color(input,0,0);
image sized = resize_image(im, net.w, net.h);
float *X = sized.data;
time=clock();
float *predictions = network_predict(net, X);
printf("%s: Predicted in %f seconds.\n", input, sec(clock()-time));
convert_yolo_detections(predictions, l.classes, l.n, l.sqrt, l.side, 1, 1, thresh, probs, boxes, 0);
if (nms) do_nms_sort(boxes, probs, l.side*l.side*l.n, l.classes, nms);
//draw_detections(im, l.side*l.side*l.n, thresh, boxes, probs, voc_names, voc_labels, 20);
draw_detections(im, l.side*l.side*l.n, thresh, boxes, probs, voc_names, 0, 20);
show_image(im, "predictions");
save_image(im, "predictions");
show_image(sized, "resized");
free_image(im);
free_image(sized);
#ifdef OPENCV
cvWaitKey(0);
cvDestroyAllWindows();
#endif
if (filename) break;
}
}
void viewImage(IplImage* img)
{
if (img->depth == IPL_DEPTH_16U)
{
cvConvertImage(img,showImage);
cvShowImage("Image", showImage);
}
else
{
cvShowImage("Image",img);
}
cvWaitKey();
cvDestroyAllWindows();
}
int main(int argc, char* argv[])
{
cvNamedWindow("Original",CV_WINDOW_AUTOSIZE);
cvNamedWindow("Binaria",CV_WINDOW_AUTOSIZE);
cvNamedWindow("Histograma",CV_WINDOW_AUTOSIZE);
imatge = cvLoadImage("C:\\EUPMT\\Projects\\OpenCV_Contours\\exemple03.jpg", 0);
IplImage* binaria = cvCreateImage(cvGetSize(imatge), 8, 1);
imgHistogram = 0;
int hsize[] = {bins};
float max_value = 0, min_value = 0;
float xranges[] = { 0, 256 };
float* ranges[] = { xranges };
hist = cvCreateHist( 1, hsize, CV_HIST_ARRAY, ranges,1);
cvCalcHist( &imatge, hist, 0, NULL);
cvGetMinMaxHistValue( hist, &min_value, &max_value);
dibuixarHistograma(max_value);
int llindar = llindar_gaussian(imatge, hist);
int step =imatge->widthStep;
int canals = imatge->nChannels;
uchar* imgData = (uchar*) imatge->imageData;
uchar* imgDataBinaria = (uchar*) binaria->imageData;
for( int i = 0; i < imatge->height; i++)
for( int j = 0; j < imatge->width; j++)
{
if((imgData[i*step+j*canals]) > llindar)
{
imgDataBinaria[i*binaria->widthStep+j*binaria->nChannels]=0;
}
else
{
imgDataBinaria[i*binaria->widthStep+j*binaria->nChannels]=255;
}
}
cvShowImage("Original", imatge);
cvShowImage("Histograma", imgHistogram);
cvShowImage("Binaria", binaria);
cvWaitKey(0);
cvDestroyAllWindows();
return 0;
}
bool _stdcall opencvProcess(LPWSTR csInputPath, LPWSTR csOutputPath)
{
char inputPath[SIZE] = "";
WideCharToMultiByte(950, 0, csInputPath, -1, inputPath, SIZE, NULL, NULL);//wchar_t * to char
char outputPath[SIZE] = "";
WideCharToMultiByte(950, 0, csOutputPath, -1, outputPath, SIZE, NULL, NULL);//wchar_t * to char *
//load image
img = cvLoadImage(inputPath, 1);
if(!img)
return false;
else
{
CvSize size = cvGetSize(img);
int xScreen = GetSystemMetrics(SM_CXSCREEN);
int yScreen = GetSystemMetrics(SM_CYSCREEN);
while(size.width + 100 > xScreen || size.height + 100 > yScreen)
{
size.width /= 1.4;
size.height /= 1.4;
}//end while
cvNamedWindow(windowName, 0);
cvResizeWindow(windowName, size.width, size.height);
cvMoveWindow(windowName, (xScreen-size.width)/2, (yScreen-size.height)/2 );
CvSize panelSize = cvSize(600, 135);
cvNamedWindow(ctrlPanel, 1);
cvResizeWindow(ctrlPanel, panelSize.width, panelSize.height);
cvMoveWindow(ctrlPanel, (xScreen-size.width)/2, (yScreen-size.height)/2 );
cvCreateTrackbar("黑白/彩色", ctrlPanel, &isColor, 1, onTrackbar);
cvCreateTrackbar("水平/垂直", ctrlPanel, &isY, 1, onTrackbar);
cvCreateTrackbar("大小", ctrlPanel, &aSize, 7, onTrackbar);
cvShowImage(ctrlPanel, NULL);
onTrackbar(0);
cvWaitKey(0);
//release
cvSaveImage(outputPath, dst);
cvReleaseImage(&dst);
cvReleaseImage(&img);
cvDestroyAllWindows();
return true;
}//end else
return false;
}//end opencvProcess
int main(int argc, char* argv[])
{
int task_id = atoi(argv[1]);
int no_jobs = atoi(argv[2]);
movie_id = atoi(argv[3]);
initialize();
if(capture == NULL)
{
printf("capture is null movie_id %d\n", movie_id);
return -1;
}
img = cvQueryFrame(capture);
thresh = cvCreateImage(cvGetSize(img),8,1);
int tmp = 0;//rt_attach_task_to_mod(task_id);
printf("res: %d task %d attached to the module!\n", tmp, task_id);
int i = 0;
while(i<no_jobs)
{
i++;
gettimeofday(&tv_start, (struct timezone*)0);
//get image from camera feed
img = cvQueryFrame(capture);
//thresh = cvCreateImage(cvGetSize(img),8,1);
//Thresholding the image
cvInRangeS(img,cvScalar(b1,g1,r1,0),cvScalar(b2,g2,r2,0),thresh);
//Showing the images
cvShowImage("Original",img);
cvShowImage("Thresholded",thresh);
gettimeofday(&tv_end, (struct timezone*)0);
printf("task <%d>job %d Elapsed time: %f imageID %d\n", task_id, i, ((tv_end.tv_sec - tv_start.tv_sec)*1000000 + (tv_end.tv_usec - tv_start.tv_usec))/1000000.0, img->ID);
//
//rt_task_finish_job(task_id);
//Escape Sequence
// char c=cvWaitKey(33);
// if(c==27)
// break;
}
//Cleanup
cvReleaseImage(&img);
cvReleaseImage(&thresh);
cvDestroyAllWindows();
rt_detach_task(task_id);
printf("task %d finished!\n", task_id);
}
void Window::show(void)
{
char tool;
while(1)
{
tool = cvWaitKey(10);
cvShowImage("2011-B007",this->image);
if( tool == 27 || tool == 'q' || tool == 'Q' ) // 'ESC', q o Q
break;
}
cvReleaseImage( &this->image );
cvDestroyAllWindows();//Destruimos todas las ventanas
}
void test_writing(char *cfgfile, char *weightfile, char *filename)
{
network * net = parse_network_cfg(cfgfile);
if(weightfile){
load_weights(net, weightfile);
}
set_batch_network(net, 1);
srand(2222222);
clock_t time;
char buff[256];
char *input = buff;
while(1){
if(filename){
strncpy(input, filename, 256);
}else{
printf("Enter Image Path: ");
fflush(stdout);
input = fgets(input, 256, stdin);
if(!input) return;
strtok(input, "\n");
}
image im = load_image_color(input, 0, 0);
resize_network(net, im.w, im.h);
printf("%d %d %d\n", im.h, im.w, im.c);
float *X = im.data;
time=clock();
network_predict(net, X);
printf("%s: Predicted in %f seconds.\n", input, sec(clock()-time));
image pred = get_network_image(net);
image upsampled = resize_image(pred, im.w, im.h);
image thresh = threshold_image(upsampled, .5);
pred = thresh;
show_image(pred, "prediction");
show_image(im, "orig");
#ifdef OPENCV
cvWaitKey(0);
cvDestroyAllWindows();
#endif
free_image(upsampled);
free_image(thresh);
free_image(im);
if (filename) break;
}
}
void main()
{
// connect camera
capture = cvCaptureFromCAM(CV_CAP_ANY);
if(!capture)
{
std::cout << "can not connect any camera" << std::endl;
exit(0);
}
cvNamedWindow("tracking information window");
resizeImage = cvCreateImage(cvSize(WIDTH, HEIGHT), IPL_DEPTH_8U, 3);
grayImage = cvCreateImage(cvSize(WIDTH, HEIGHT), IPL_DEPTH_8U, 1);
resultImage = cvCreateImage(cvSize(WIDTH, HEIGHT), IPL_DEPTH_8U, 3);
logging = new windage::Logger(&std::cout);
logging->updateTickCount();
// create tracker
tracker = CreateTracker();
#if USE_TEMPLATE_IMAEG
IplImage* sampleImage = cvLoadImage(TEMPLATE_IMAGE, 0);
double threahold = tracker->GetDetector()->GetThreshold();
tracker->GetDetector()->SetThreshold(30.0);
tracker->AttatchReferenceImage(sampleImage);
tracker->TrainingReference(SCALE_FACTOR, SCALE_STEP);
tracker->GetDetector()->SetThreshold(threahold);
#endif
// initialize rendering engine using GLUT
renderer = new OpenGLRenderer();
renderer->Initialize(RENDERING_WIDTH, RENDERING_HEIGHT, "windage Camera Tracjectory");
renderer->SetCameraSize(WIDTH, HEIGHT);
glutDisplayFunc(display);
glutIdleFunc(idle);
glutKeyboardFunc(keyboard);
glutMouseFunc(mouseClick);
glutMotionFunc(mouseMove);
glutMainLoop();
cvReleaseCapture(&capture);
cvDestroyAllWindows();
}
int main() {
CvCapture* capture =0;
capture = cvCaptureFromCAM(0);
if(!capture) {
printf("Capture failure\n");
return -1;
}
IplImage* frame=0;
cvNamedWindow("Video");
cvNamedWindow("Ball");
//iterate through each frames of the video
while(true) {
frame = cvQueryFrame(capture);
if(!frame) break;
frame=cvCloneImage(frame);
cvSmooth(frame, frame, CV_GAUSSIAN,3,3); //smooth the original image using Gaussian kernel
IplImage* imgHSV = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 3);
cvCvtColor(frame, imgHSV, CV_BGR2HSV); //Change the color format from BGR to HSV
IplImage* imgThresh = GetThresholdedImage(imgHSV);
cvSmooth(imgThresh, imgThresh, CV_GAUSSIAN,3,3); //smooth the binary image using Gaussian kernel
cvShowImage("Ball", imgThresh);
cvShowImage("Video", frame);
//Clean up used images
cvReleaseImage(&imgHSV);
cvReleaseImage(&imgThresh);
cvReleaseImage(&frame);
//Wait 50mS
int c = cvWaitKey(10);
//If 'ESC' is pressed, break the loop
if((char)c==27 ) break;
}
cvDestroyAllWindows() ;
cvReleaseCapture(&capture);
return 0;
}
int main(int argc, char** argv)
{
if(argc != 1)
{
// Robot selection
if(atoi(argv[1]) == 1) {nao = "1";}
if(atoi(argv[1]) == 2) {nao = "2";}
ros::init(argc, argv,"GoClose" + nao);
ros::NodeHandle nh;
ros::NodeHandle pnh("~");
// Robot parameters
std::string NAO_IP;
int NAO_PORT;
pnh.param("NAO_IP",NAO_IP,std::string("127.0.0.1"));
pnh.param("NAO_PORT",NAO_PORT,int(9559));
// HSV parameters
pnh.param("H_MIN",H_MIN,int(0));
pnh.param("H_MAX",H_MAX,int(0));
pnh.param("S_MIN",S_MIN,int(0));
pnh.param("S_MAX",S_MAX,int(0));
pnh.param("V_MIN",V_MIN,int(0));
pnh.param("V_MAX",V_MAX,int(0));
hsv_min = cvScalar(H_MIN,S_MIN,V_MIN,0);
hsv_max = cvScalar(H_MAX,S_MAX,V_MAX,0);
// Sonar subscriber
ros::Subscriber sonar_sub = nh.subscribe("/sonar" + nao,1000,receive_sonar);
// Walker publisher
cmd_pub = nh.advertise<geometry_msgs::Twist>("/cmd_vel" + nao,100);
// Launch Server
GoClose server(ros::this_node::getName(),NAO_IP,NAO_PORT);
ros::spin();
cvDestroyAllWindows();
}
else
{
puts("Error, not enough arguments");
}
return 0;
}
void mouseDetector::onMouse(int event, int x, int y, int, void*){
//namedWindow("test", CV_WINDOW_AUTOSIZE);
//imshow("test", mouseDetector::workingMat);
Point pt;
if (event == CV_EVENT_LBUTTONDOWN){
pt.x = x;
pt.y = y;
cout << "Point" << TOTAL_POINTS + 1 - n << "(" << x << "," << y << ")" << endl;
mouseDetector::capturePoint.push_back(pt);
mouseDetector::n--;
//circle(mouseDetector::workingMat,pt,2,Scalar(0,0,255), 5);
if(n==0){
cvDestroyAllWindows();
}
}
}
int _tmain(int argc, _TCHAR* argv[])
{
int i, j;
IplImage *inputImage = cvLoadImage("lena.bmp",CV_LOAD_IMAGE_GRAYSCALE);
IplImage *gammaCorrection = cvCreateImage(cvGetSize(inputImage), inputImage->depth, inputImage->nChannels);
CvScalar pixelValue, temp;
for(i=0; i<inputImage->height;i++)
{
for(j=0; j<inputImage->width;j++)
{
pixelValue = cvGet2D(inputImage, i, j);
temp.val[0] = pow(pixelValue.val[0], 1/GAMMA_CONSTANT);
if(temp.val[0] < 0)
{
temp.val[0] = 0;
cvSet2D(gammaCorrection,i,j,temp);
}
else if(temp.val[0] > 255)
{
temp.val[0]=255;
cvSet2D(gammaCorrection,i,j,temp);
}
else
{
cvSet2D(gammaCorrection,i,j,temp);
}
}
}
cvNamedWindow("input",CV_WINDOW_AUTOSIZE);
cvNamedWindow("Gamma",CV_WINDOW_AUTOSIZE);
cvShowImage("input",inputImage);
cvShowImage("Gamma",gammaCorrection);
cvWaitKey();
cvDestroyAllWindows();
cvReleaseImage(&inputImage);
cvReleaseImage(&gammaCorrection);
return 0;
}
int main(int argc,char ** argv)
{
IplImage* originalframe=0;
Create_Windows_and_Trackbars();
while(1)
{
originalframe=cvLoadImage(argv[1]);
IplImage* HSVImage=cvCreateImage((cvGetSize(originalframe)),
IPL_DEPTH_8U,3);
cvSmooth(originalframe,originalframe,CV_GAUSSIAN,9,9);
cvCvtColor(originalframe,HSVImage,CV_BGR2HSV);
IplImage *BinaryImage=HsvToBinaryConverter(HSVImage);
cvShowImage("Processed",BinaryImage);
cvShowImage("Original",originalframe);
cvReleaseImage(&originalframe);
cvReleaseImage(&BinaryImage);
cvReleaseImage(&HSVImage);
char c=cvWaitKey(10);
if(c==27)
break;
}
cvDestroyAllWindows();
// cvReleaseCapture(&cam);
return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{
int mode = 0;
int modeChild = 0;
int camera = 0;
//mode = 0; // dump
//mode = 1; // save
mode = 2; // combine
//mode = 3; // play
//modeChild = 0;
modeChild = 1;
camera = 0; // video
//camera = 1; // camera
if (mode == 0) {
if (camera == 0) {
if (modeChild == 0) {
dumpHandleStreamVideo();
} else {
dumpHandleStreamVideoOnTrackBar();
}
} else {
dumpHandleStreamCamera();
}
} else if (mode == 1) {
if (camera != 0) {
saveHandleStreamCamera();
} else {
saveHandleStreamVideo();
}
} else if (mode == 2) {
sampleImageUtileCombineImage();
} else if (mode == 3) {
if (camera != 0) {
playHandleStreamCamera();
} else {
playHandleStreamVideo();
}
}
cvDestroyAllWindows();
return 0;
}
/**
* @brief The program entry point.
*/
int main() {
CvCapture* capture = 0;
capture = cvCaptureFromCAM(1);
if (!capture) {
printf("Capture failure\n");
return -1;
}
IplImage* frame = 0;
setwindowSettings();
//iterate through each frames of the video
while (true) {
frame = cvQueryFrame(capture);
if (!frame)
break;
frame = cvCloneImage(frame);
IplImage* imgHSV = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 3);
cvCvtColor(frame, imgHSV, CV_BGR2HSV); //Change the color format from BGR to HSV
IplImage* imgThresh = GetThresholdedImage(imgHSV);
cvShowImage("Ball", imgThresh);
cvShowImage("Video", frame);
//Clean up used images
cvReleaseImage(&imgHSV);
cvReleaseImage(&imgThresh);
cvReleaseImage(&frame);
//Wait 80mS
int c = cvWaitKey(80);
//If 'ESC' is pressed, break the loop
if ((char) c == 27)
break;
}
cvDestroyAllWindows();
cvReleaseCapture(&capture);
return 0;
}
int main(){
CvCapture* ambil =0;
ambil = cvCaptureFromCAM(0);
if(!ambil){
printf("Capture failure\n");
return -1;
}
IplImage* frame=0;
cvNamedWindow("Video");
cvNamedWindow("Deteksi Warna");
//iterasi
while(true){
frame = cvQueryFrame(ambil);
if(!frame) break;
frame=cvCloneImage(frame);
cvSmooth(frame, frame, CV_GAUSSIAN,3,3); //menghasilkan penghalusan gambar dengan metode Gaussian kernel
IplImage* imgHSV = cvCreateImage(cvGetSize(frame), IPL_DEPTH_8U, 3);
cvCvtColor(frame, imgHSV, CV_BGR2HSV); //Merubah format warna from RGB to HSV
IplImage* imgThresh = GetThresholdedImage(imgHSV);
cvSmooth(imgThresh, imgThresh, CV_GAUSSIAN,3,3);
cvShowImage("Deteksi Warna", imgThresh);
cvShowImage("Video", frame);
cvReleaseImage(&imgHSV);
cvReleaseImage(&imgThresh);
cvReleaseImage(&frame);
int c = cvWaitKey(10);
//If 'ESC' is pressed, break the loop
if((char)c==27 ) break;
}
cvDestroyAllWindows() ;
cvReleaseCapture(&ambil);
return 0;
}
int main (int argc, char *argv[])
{
CvHMM *models;
char *win = "hand";
int num, count=0, curr=1;
ptseq seq;
parse_args(argc,argv);
seq = ptseq_init();
for (;;) {
IplImage *depth, *tmp, *body, *hand;
CvSeq *cnt;
CvPoint cent;
int z, p, k;
depth = freenect_sync_get_depth_cv(0);
body = body_detection(depth);
hand = hand_detection(body, &z);
if (!get_hand_contour_basic(hand, &cnt, ¢))
continue;
if ((p = basic_posture_classification(cnt)) == -1)
continue;
if (cvhmm_get_gesture_sequence(p, cent, &seq)) {
ptseq_draw(seq, 0);
if ((k = cvWaitKey(0)) == 's') {
save_sequence(outfile, seq, N);
break;
}
seq = ptseq_reset(seq);
}
hand = draw_depth_hand(cnt, p);
cvShowImage("hand", hand);
if ((k = cvWaitKey(T)) == 'q')
break;
}
freenect_sync_stop();
cvDestroyAllWindows();
return 0;
}
int main(int argc, char* argv[])
{
IplImage* image=0, *dst=0;
char filename[] = "Image0.jpg";
image = cvLoadImage(filename, 1);
printf("[i] image: %s\n", filename);
assert( image != 0 );
cvNamedWindow( "image");
cvShowImage( "image", image );
cvWaitKey(0);
cvReleaseImage(& image);
cvReleaseImage(&dst);
// удаляем окна
cvDestroyAllWindows();
return 0;
}
bool _stdcall opencvProcess(LPWSTR csInputPath, LPWSTR csOutputPath)
{
char inputPath[SIZE] = "";
WideCharToMultiByte(950, 0, csInputPath, -1, inputPath, SIZE, NULL, NULL);//wchar_t * to char
char outputPath[SIZE] = "";
WideCharToMultiByte(950, 0, csOutputPath, -1, outputPath, SIZE, NULL, NULL);//wchar_t * to char *
//load image
img = cvLoadImage(inputPath, -1);
if(!img)
return false;
else
{
CvSize size = cvGetSize(img);
int xScreen = GetSystemMetrics(SM_CXSCREEN);
int yScreen = GetSystemMetrics(SM_CYSCREEN);
while(size.width + 100 > xScreen || size.height + 100 > yScreen)
{
size.width /= 1.4;
size.height /= 1.4;
}//end while
size.height += 90;
cvNamedWindow(windowName, 0);
cvResizeWindow(windowName, size.width, size.height);
cvMoveWindow(windowName, (xScreen-size.width)/2, (yScreen-size.height)/2 );
int initValueW = W;
int initValueH = H;
cvCreateTrackbar("寬", windowName, &initValueW, img->width / 10, onTrackbarW);
cvCreateTrackbar("高", windowName, &initValueH, img->height / 10, onTrackbarH);
work();
cvShowImage(windowName, dst);
cvWaitKey();
cvSaveImage(outputPath, dst);
cvDestroyAllWindows();
cvReleaseImage(&img);
cvReleaseImage(&dst);
return true;
}//end else
return false;
}//end opencvProcess
