int main( int argc, char** argv )
{
cascade_name = "d:\\opencv\\sources\\data\\haarcascades\\haarcascade_frontalface_alt2.xml";
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
storage = cvCreateMemStorage(0);
cvNamedWindow( "result", 1 );
const char* filename = "d:\\picture\\1112.jpg";
IplImage* image = cvLoadImage( filename, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
cvDestroyWindow("result");
return 0;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Create a sample image
//IplImage *img = cvLoadImage("image.png",1);
IplImage *img;
//IplImage *image;
CvCapture *capture;
capture = cvCreateCameraCapture(1);
cvNamedWindow("Projet SI", CV_WINDOW_AUTOSIZE);
char key;
int j=0;
while(key != 'q' && key != 'Q') {
++j;
// On récupère une image
//puts("lecture");
img = cvQueryFrame(capture);
if(j>=10)
{
j=0;
detect_and_draw(img);
}
// On affiche l'image dans une fenêtre
cvShowImage( "Projet SI", img);
// On attend 10ms
key = cvWaitKey(10);
}
//img = cvQueryFrame(capture);
// Call the function to detect and draw the face positions
//detect_and_draw(img);
// Wait for user input before quitting the program
//cvWaitKey();
// Release the image
cvReleaseImage(&img);
//sleep(2);
// Destroy the window previously created with filename: "result"
cvDestroyWindow("Projet SI");
// return 0 to indicate successfull execution of the program
return 0;
}
void refresh_dots(IplImage* img, IplImage* gray, vector<Point2f> points[], boost::mutex* faceMutex, CvRect* faceBox)
{
faceMutex->lock();
// Call the function to detect and draw the face positions
cvSetImageROI(img,cvRect(0,0, img->width, img ->height));
faceBox = detect_and_draw(img, "C:/University/OpenCV2.2/data/haarcascades/haarcascade_frontalface_alt.xml");
//shrinks facebox
faceBox->width /= 2;
faceBox->x += faceBox->width/2;
faceBox->height /= 2;
faceBox->y += faceBox->height/2;
//add dots to image
add_dots(gray, &points[FACE], faceBox);
cvSetImageROI(img,cvRect(0,0, img->width, img ->height));
faceMutex->unlock();
}
// A Simple Camera Capture Framework
int main()
{
// Gets the input video stream from camera
CvCapture* capture = cvCaptureFromCAM( CV_CAP_ANY );
// Checks if the input stream is obtained
if( !capture )
{
fprintf( stderr, "ERROR: capture is NULL \n" );
getchar();
return -1;
}
// Show the image captured from the camera in the window and repeat
while( 1 )
{
// Get one frame
IplImage* frame = cvQueryFrame( capture );
// Cecks if a frame is obtained
if( !frame )
{
fprintf( stderr, "ERROR: frame is null...\n" );
getchar();
break;
}
// Flips the frame into mirror image
cvFlip(frame,frame,1);
// Call the function to detect and draw the hand positions
detect_and_draw(frame);
//If ESC key pressed, Key=0x10001B under OpenCV 0.9.7(linux version),
//remove higher bits using AND operator
if( (cvWaitKey(10) & 255) == 27 )
break;
}
// Release the capture device housekeeping
cvReleaseCapture( &capture );
return 0;
}
void imageCb(const sensor_msgs::ImageConstPtr& msg)
{
cv_bridge::CvImagePtr cv_ptr;
try
{
cv_ptr = cv_bridge::toCvCopy(msg, enc::BGR8);
}
catch (cv_bridge::Exception& e)
{
ROS_ERROR("cv_bridge exception: %s", e.what());
return;
}
//Do the fancy opencv magic
IplImage ipled = cv_ptr->image;
IplImage * downscaled = cvCreateImage(cvSize(640/imgscale,480/imgscale),ipled.depth, ipled.nChannels);
cvResize(&ipled, downscaled, CV_INTER_LINEAR);
detect_and_draw(downscaled,ipled);
}
int main(void) {
CvCapture* capture = 0;
IplImage *frame, *frame_copy = 0;
cascade = (CvHaarClassifierCascade*)cvLoad(cascadeFile, 0, 0, 0 );
if( !cascade ) {
fprintf( stderr,"ERROR: Could not load classifier cascade\n" );
}
storageHaart = cvCreateMemStorage(0);
capture = cvCaptureFromAVI(aviFile);
cvNamedWindow( "Detecta", 1 );
cvNamedWindow( "onlyhaart", 1 );
if (capture) {
for(;;) {
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
CvSize size = cvSize(frame->width,frame->height); // get current frame size
if( !frame )
break;
if( !frame_copy ) {
frame_copy = cvCreateImage(size,
IPL_DEPTH_8U, frame->nChannels );
}
if( frame->origin == IPL_ORIGIN_TL ) {
cvCopy( frame, frame_copy, 0 );
} else {
cvFlip( frame, frame_copy, 0 );
}
if( cvWaitKey( 1 ) >= 0 ){
break;
}
detect_and_draw(frame_copy);
}
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
cvDestroyWindow("Detecta");
cvDestroyWindow("onlyhaart");
}
JNIEXPORT jint JNICALL Java_ispy_main_OpenCV_facedetect(JNIEnv* env, jobject thiz)
{
//int result[9];
//result = (*env)->NewIntArray(env, 9);
/*
if (result == NULL) {
return NULL;
}
*/
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if(!cascade)
{
LOGE("Error in Opening cascade classifier") ;
}
storage = cvCreateMemStorage(0);
IplImage *pWorkImage=cvCreateImage(cvGetSize(pImage),IPL_DEPTH_8U,1);
cvCvtColor(pImage,pWorkImage,CV_BGR2GRAY);
if(num==1){
LOGE("****************************Tracking*************************************");
track(pImage,flag,Cx,Cy,R);
flag=1;
}
if(num==0){
LOGE("****************************Detecting Faces**************************");
pWorkImage = detect_and_draw( pImage );
}
//(*env)->SetIntArrayRegion(env, result, 0, 9, coord);
LOGE("Value returning");
return num;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Create a sample image
IplImage *img = cvLoadImage("1.jpg");
// Call the function to detect and draw the face positions
detect_and_draw(img);
// Wait for user input before quitting the program
cvWaitKey();
// Release the image
cvReleaseImage(&img);
// Destroy the window previously created with filename: "result"
cvDestroyWindow("result");
// return 0 to indicate successfull execution of the program
return 0;
}
int main (int argc, char **argv)
{
CvCapture *capture = 0;
IplImage *frame, *frame_copy = 0;
cascade = (CvHaarClassifierCascade *) cvLoad ("yolo.xml", 0, 0, 0);
if (!cascade)
{
printf ("ERROR: Could not load classifier cascade\n");
return -1;
}
storage = cvCreateMemStorage (0);
capture = cvCaptureFromCAM (0);
if (capture){
int j = 0;
for (;;){
FILE *fin;
int i = 0;
flag = 0, f = 0;
if(!cvGrabFrame (capture)){
break;
}
frame = cvRetrieveFrame (capture);
if (!frame){
break;
}
if (!frame_copy){
frame_copy = cvCreateImage(
cvSize (frame->width, frame->height),
IPL_DEPTH_8U, frame->nChannels);
}
system ("ps -e | grep totem > sample.txt");
fin = fopen ("sample.txt", "r");
fflush (fin);
while (!feof (fin)){
char a[40];
fscanf (fin, "%s\n", a);
if (a[i] == 't' && a[i + 1] == 'o' && a[i + 2] == 't'
&& a[i + 3] == 'e' && a[i + 4] == 'm'){
f = 1;
break;
}
else{
f = 0;
}
}
fclose (fin);
if (frame->origin == IPL_ORIGIN_TL){
cvCopy (frame, frame_copy, 0);
}
else{
cvFlip (frame, frame_copy, 0);
}
flag = detect_and_draw (frame_copy);
if (f == 0)
{
printf("no totem playing\n
please switch off the application from the command centre\n
or open a video file\n");
sleep (5);
}
else if (flag == 0 && f == 1 && played == 1)
{
system ("totem --pause");
played = 0;
}
else if (flag == 1 && f == 1 && played == 0)
{
system ("totem --play");
played = 1;
}
if (cvWaitKey (10) >= 0)
break;
}
int main( int argc, char** argv )
{
CvCapture* capture = 0;
IplImage *frame, *frame_copy = 0;
int optlen = strlen("--cascade=");
int tampil = 0, dgcascade = 0;
if( argc > 1 && strncmp( argv[1], "--cascade=", optlen ) == 0 )
{
cascade_name = argv[1] + optlen;
input_name = argc > 2 ? argv[2] : 0;
dgcascade=1;
}
else
{
cascade_name = "porn1.xml";
input_name = argc > 1 ? argv[1] : 0;
dgcascade=0;
}
if( argc > 2+dgcascade ) {
if(strncmp(argv[2+dgcascade],"show", strlen("show")) == 0 ) {
tampil=1;
}
}
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
fprintf( stderr,
"Usage: porndetect --cascade=\"<cascade_path>\" [filename|camera_index] <show>\n" );
return -1;
}
storage = cvCreateMemStorage(0);
if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
else
{
const char* filename = input_name;
IplImage* image = cvLoadImage( filename, 1 );
if( image )
{
capture = 0;
} else {
capture = cvCaptureFromAVI( input_name );
}
}
//create window "result"
cvNamedWindow( "result", 1 );
if( capture )
{
for(;;)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
if( !frame )
break;
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
else
cvFlip( frame, frame_copy, 0 );
detect_and_draw( frame_copy, 1 );
if( cvWaitKey( 10 ) >= 0 )
break;
}
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
else
{
const char* filename = input_name ? input_name : (char*)argv[1];
IplImage* image = cvLoadImage( filename, 1 );
if( image )
{
detect_and_draw( image, tampil );
if(tampil==1)
{
cvWaitKey(0);
}
cvReleaseImage( &image );
}
/*else
{
// assume it is a text file containing the
// list of the image filenames to be processed - one per line
FILE* f = fopen( filename, "rt" );
if( f )
{
char buf[1000+1];
while( fgets( buf, 1000, f ) )
{
int len = (int)strlen(buf);
while( len > 0 && isspace(buf[len-1]) )
len--;
buf[len] = '\0';
image = cvLoadImage( buf, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
}
fclose(f);
}
}*/
}
//close "result" win
cvDestroyWindow("result");
return 0;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Structure for getting video from camera or avi
CvCapture* capture = 0;
// Images to capture the frame from video or camera or from file
IplImage *frame, *frame_copy = 0;
// Used for calculations
int optlen = strlen("--cascade=");
// Input file name for avi or image file.
const char* input_name;
// Load the HaarClassifierCascade
// Allocate the memory storage
storage = cvCreateMemStorage(0);
capture = cvCaptureFromCAM( 0);
// Create a new named window with title: result
cvNamedWindow( "result", 1 );
// If loaded succesfully, then:
if( capture )
{
// Capture from the camera.
for(;;)
{
// Capture the frame and load it in IplImage
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
// If the frame does not exist, quit the loop
if( !frame )
break;
// Allocate framecopy as the same size of the frame
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
// Check the origin of image. If top left, copy the image frame to frame_copy.
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
// Else flip and copy the image
else
cvFlip( frame, frame_copy, 0 );
for(int i=0;i<4;i++)
{
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name[i], 0, 0, 0 );
// Check whether the cascade has loaded successfully. Else report and error and quit
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
// Call the function to detect and draw the face
if(detect_and_draw(frame_copy,cascade))
{
std::cout<< i <<std::endl;
switch(i)
{
case 0:
std::cout<<"face detetected"<<std::endl;
break;
case 1:
std::cout<<"eye detetected"<<std::endl;
break;
case 2:
std::cout<<"nose detetected"<<std::endl;
break;
case 3:
std::cout<<"mouth detetected"<<std::endl;
break;
}
}
}
// Wait for a while before proceeding to the next frame
if( cvWaitKey( 1 ) >= 0 )
break;
// cvWaitKey (10);
}
// Release the images, and capture memory
cvReleaseHaarClassifierCascade(&cascade);
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
cvReleaseMemStorage(&storage);
}
// If the capture is not loaded succesfully, then:
return 0;
}
void process_image(IplImage *img) {
detect_and_draw(img);
}
int main(int argc, char **argv)
{
cascade = (CvHaarClassifierCascade *) cvLoad("cascade.xml", 0, 0, 0);
IplImage *faceDepth = cvCreateImage(cvSize(100, 100), 8, 1);
char name[1000];
int imageCnt=0;
PCAWrapper pca;
if (!cascade)
{
fprintf(stderr, "ERROR: Could not load classifier cascade\n");
return -1;
}
storage = cvCreateMemStorage(0);
int key = -1;
while ((key & 0xFF) != 0x1B)
{ // Break when ESC is pressed.
key = cvWaitKey(10);
IplImage *image = freenect_sync_get_rgb_cv(0);
if (!image)
{
printf("Error: Kinect not connected?\n");
return -1;
}
// DEBUG;
/*
IplImage *irimage = freenect_sync_get_ir_cv(0); if (!irimage) {
printf("Error: Kinect not connected?\n"); return -1; } */
// DEBUG;
// cvCvtColor(image, image, CV_RGB2BGR);
IplImage *depth = freenect_sync_get_depth_cv(0);
if (!depth)
{
printf("Error: Kinect not connected?\n");
return -1;
}
// DEBUG;
// printf("%d\n", key);
if ((key & 0xFF) == 'p')
{
detect_and_draw(image, depth, faceDepth, true);
}
detect_and_draw(image, depth, faceDepth, false);
if ((key & 0xFF) == 'i')
{
imageCnt++;
sprintf(name, "face%d", imageCnt);
printf("face %s registered!\n", name);
pca.insertImage(faceDepth, name);
}
if((key & 0xFF) == 'r')
{
printf("%s Dist = %f\n", pca.search(faceDepth), pca.searchDist(faceDepth));
}
if((key & 0xFF) == 't')
{
printf("Training...\n");
pca.training();
}
cvShowImage("RGB", image);
// DEBUG;
// cvShowImage("IR", irimage);
cvShowImage("Depth", depth);
// cvShowImage("Depth", GlViewColor(depth));
}
return 0;
}
public:void principal() {
CvCapture* capture = 0;
IplImage *frame, *frame_copy = 0;
IplImage *frameAnterior;
cascade = (CvHaarClassifierCascade*)cvLoad(cascadeFile, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr,"ERROR: Could not load classifier cascade\n" );
}
storageHaart = cvCreateMemStorage(0);
capture = cvCaptureFromAVI(aviFile);
cvNamedWindow( "Detecta", 1 );
cvNamedWindow( "bluedetect", 1 );
cvNamedWindow( "onlyhaart", 1 );
if (capture) {
for(int c=0; c<1; c++) {
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
CvSize size = cvSize(frame->width,frame->height); // get current frame size
if( !frame )
break;
if( !frame_copy ) {
frame_copy = cvCreateImage(size,
IPL_DEPTH_8U, frame->nChannels );
frameAnterior = cvCreateImage(size,
IPL_DEPTH_8U, frame->nChannels );
}
if( frame->origin == IPL_ORIGIN_TL ) {
cvCopy( frame, frame_copy, 0 );
} else {
cvFlip( frame, frame_copy, 0 );
}
if( cvWaitKey( 10 ) >= 0 ){
break;
}
if( !mhi) {
if( buf == 0 ) {
buf = (IplImage**)malloc(N*sizeof(buf[0]));
memset( buf, 0, N*sizeof(buf[0]));
}
for(int i = 0; i < N; i++ ) {
cvReleaseImage( &buf[i] );
buf[i] = cvCreateImage( size, IPL_DEPTH_8U, 1 );
cvZero( buf[i] );
}
cvReleaseImage( &mhi );
cvReleaseImage( &orient );
cvReleaseImage( &segmask );
cvReleaseImage( &mask );
mhi = cvCreateImage( size, IPL_DEPTH_32F, 1 );
cvZero( mhi ); // clear MHI at the beginning
orient = cvCreateImage( size, IPL_DEPTH_32F, 1 );
segmask = cvCreateImage( size, IPL_DEPTH_32F, 1 );
mask = cvCreateImage( size, IPL_DEPTH_8U, 1 );
}
detect_and_draw(frame_copy, frameAnterior);
}
cvReleaseImage( &frame_copy );
cvReleaseImage( &frameAnterior );
cvReleaseCapture( &capture );
}
cvDestroyWindow("Detecta");
cvDestroyWindow("bluedetect");
cvDestroyWindow("onlyhaart");
}
int signDetection( IplImage* image )
{
//CvCapture* capture = 0;
//IplImage *frame, *frame_copy = 0;
//int optlen = strlen("--cascade=");
//const char* input_name = "test.avi";
/*if( argc > 1 && strncmp( argv[1], "--cascade=", optlen ) == 0 )
{
cascade_name = argv[1] + optlen;
input_name = argc > 2 ? argv[2] : 0;
}
else
{
cascade_name = "cascade/nopark_F_cascade.xml";
input_name = argc > 1 ? argv[1] : 0;
}
*/
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
// fprintf( stderr,
// "Usage: facedetect --cascade=\"<cascade_path>\" [filename|camera_index]\n" );
return -1;
}
storage = cvCreateMemStorage(0);
//if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
// capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
//else
//capture = cvCaptureFromAVI( input_name );
cvNamedWindow( "DETECTION", 1 );
//printf("capture= %s\n",capture);
/*if( capture )
{
for(;;)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
if( !frame )
break;
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
else
cvFlip( frame, frame_copy, 0 );
detect_and_draw( frame_copy );
if( cvWaitKey( 10 ) >= 0 )
break;
}
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
else
{*/
//const char* filename = input_name ? input_name : (char*)"lena.jpg";
//IplImage* image = cvLoadImage( filename, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
else
{
/* assume it is a text file containing the
list of the image filenames to be processed - one per line */
//FILE* f = fopen( filename, "rt" );
FILE* f = fopen( "lena.jpg", "rt" );
if( f )
{
char buf[1000+1];
while( fgets( buf, 1000, f ) )
{
int len = (int)strlen(buf);
while( len > 0 && isspace(buf[len-1]) )
len--;
buf[len] = '\0';
image = cvLoadImage( buf, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
}
fclose(f);
}
}
// }
cvDestroyWindow("DETECTION");
return 0;
}
int main( int argc, char** argv )
{
CvCapture* capture = 0;
IplImage *frame, *frame_copy = 0;
int optlen = strlen("--cascade=");
const char* input_name;
if( argc > 1 && strncmp( argv[1], "--cascade=", optlen ) == 0 )
{
cascade_name = argv[1] + optlen;
input_name = argc > 2 ? argv[2] : 0;
}
else
{
cascade_name= "haarcascade_frontalface_alt2.xml";
//opencv装好后haarcascade_frontalface_alt2.xml的路径,
//也可以把这个文件拷到你的工程文件夹下然后不用写路径名cascade_name= "haarcascade_frontalface_alt2.xml";
//或者cascade_name ="C:\\Program Files\\OpenCV\\data\\haarcascades\\haarcascade_frontalface_alt2.xml"
input_name = argc > 1 ? argv[1] : 0;
}
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
fprintf( stderr,
"Usage: facedetect --cascade=\"<cascade_path>\" [filename|camera_index]\n" );
return -1;
}
storage = cvCreateMemStorage(0);
if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
else
capture = cvCaptureFromAVI( input_name );
cvNamedWindow( "result", 1 );
if( capture )
{
for(;;)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
if( !frame )
break;
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
else
cvFlip( frame, frame_copy, 0 );
detect_and_draw( frame_copy );
if( cvWaitKey( 10 ) >= 0 )
break;
}
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
else
{
const char* filename = input_name ? input_name : (char*)"00.jpg";
IplImage* image = cvLoadImage( filename, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
else
{
/* assume it is a text file containing the
list of the image filenames to be processed - one per line */
FILE* f = fopen( filename, "rt" );
if( f )
{
char buf[1000+1];
while( fgets( buf, 1000, f ) )
{
int len = (int)strlen(buf);
while( len > 0 && isspace(buf[len-1]) )
len--;
buf[len] = '\0';
image = cvLoadImage( buf, 1 );
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
}
fclose(f);
}
}
}
cvDestroyWindow("result");
return 0;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Structure for getting video from camera or avi
CvCapture* capture = 0;
// Images to capture the frame from video or camera or from file
IplImage *frame, *frame_copy = 0;
// Used for calculations
int optlen = strlen("--cascade=");
// Input file name for avi or image file.
const char* input_name;
// Check for the correct usage of the command line
if( argc > 1 && strncmp( argv[1], "--cascade=", optlen ) == 0 )
{
cascade_name_face = argv[1] + optlen;
input_name = argc > 2 ? argv[2] : 0;
}
else
{
fprintf( stderr,
"Usage: facedetect --cascade=\"<cascade_path>\" [filename|camera_index]\n" );
//return -1;
input_name = argc > 1 ? argv[1] : 0;
}
// Load the HaarClassifierCascade
cascade_eye = (CvHaarClassifierCascade*)cvLoad( cascade_name_eye, 0, 0, 0 );
cascade_face = (CvHaarClassifierCascade*)cvLoad( cascade_name_face, 0, 0, 0 );
// Check whether the cascade has loaded successfully. Else report and error and quit
if( !cascade_face )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
// Allocate the memory storage
storage = cvCreateMemStorage(0);
// Find whether to detect the object from file or from camera.
if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
else
capture = cvCaptureFromAVI( input_name );
// Create a new named window with title: result
cvNamedWindow( "result", CV_WINDOW_AUTOSIZE );
//cvResizeWindow( "result", 640, 480 );
// Find if the capture is loaded successfully or not.
// If loaded succesfully, then:
if( capture )
{
// Capture from the camera.
for(;;)
{
// Capture the frame and load it in IplImage
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
// If the frame does not exist, quit the loop
if( !frame )
break;
// Allocate framecopy as the same size of the frame
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
// Check the origin of image. If top left, copy the image frame to frame_copy.
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
// Else flip and copy the image
else
cvFlip( frame, frame_copy, 0 );
// Call the function to detect and draw the face
//fprintf( stdout, "Passing to detectAndDraw\n");
detect_and_draw( frame_copy );
// Wait for a while before proceeding to the next frame
if( cvWaitKey( 10 ) >= 0 )
break;
}
// Release the images, and capture memory
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
// If the capture is not loaded succesfully, then:
else
{
// Assume the image to be lena.jpg, or the input_name specified
const char* filename = input_name ? input_name : (char*)"lena.jpg";
// Load the image from that filename
IplImage* image = cvLoadImage( filename, 1 );
// If Image is loaded succesfully, then:
if( image )
{
// Detect and draw the face
detect_and_draw( image );
// Wait for user input
cvWaitKey(0);
// Release the image memory
cvReleaseImage( &image );
}
else
{
/* assume it is a text file containing the
list of the image filenames to be processed - one per line */
FILE* f = fopen( filename, "rt" );
if( f )
{
char buf[1000+1];
// Get the line from the file
while( fgets( buf, 1000, f ) )
{
// Remove the spaces if any, and clean up the name
int len = (int)strlen(buf);
while( len > 0 && isspace(buf[len-1]) )
len--;
buf[len] = '\0';
// Load the image from the filename present in the buffer
image = cvLoadImage( buf, 1 );
// If the image was loaded succesfully, then:
if( image )
{
// Detect and draw the face from the image
detect_and_draw( image );
// Wait for the user input, and release the memory
cvWaitKey(0);
cvReleaseImage( &image );
}
}
// Close the file
fclose(f);
}
}
}
// Destroy the window previously created with filename: "result"
cvDestroyWindow("result");
// return 0 to indicate successfull execution of the program
return 0;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Structure for getting video from camera or avi
CvCapture* capture = 0;
// Images to capture the frame from video or camera or from file
IplImage *frame, *frame_copy = 0;
// Input file name for avi or image file.
const char* input_name;
// Check for the correct usage of the command line
if( argc <= 2 )
input_name = argv[1];
else
{
fprintf( stderr,
"Usage: BSubtraction Filename\n" );
system ("pause"); // MS-DOS pause command
return -1;
/*input_name = argc > 1 ? argv[1] : 0;*/
}
// Configure output file
OutFile = fopen("svgout.svg", "w+");
// Initialize Face detection
// Load the HaarClassifierCascade
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
// Allocate the memory storage
storage = cvCreateMemStorage(0);
// Find whether to detect the object from file or from camera.
if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
else
capture = cvCaptureFromAVI( input_name );
// Create a new named window with title: result
cvNamedWindow( "result", 1 );
cvNamedWindow("original", 1);
// Find if the capture is loaded successfully or not.
// If loaded succesfully, then:
if( capture )
{
// Capture from the camera.
for(;;)
{
// Capture the frame and load it in IplImage
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
// If the frame does not exist, quit the loop
if( !frame )
break;
// Allocate framecopy as the same size of the frame
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
// Reserve Memory for background subtraction if you haven't already
pGMM = (pGMM==0) ? cvCreatePixelBackgroundGMM(frame->width,frame->height)
: pGMM;
pGMM->fAlphaT = .005f;
// Check the origin of image. If top left, copy the image frame to frame_copy.
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
// Else flip and copy the image
else
cvFlip( frame, frame_copy, 0 );
// Call the function to detect and draw the facees
detect_and_draw( frame_copy );
//system ("pause"); // MS-DOS pause command
// Wait for a while before proceeding to the next frame
if( cvWaitKey( 10 ) >= 0 )
break;
}
// Release the images, and capture memory
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}else{// Assume the image to be lena.jpg, or the input_name specified
const char* filename = input_name ? input_name : (char*)"test.jpg";
singleframe = true;
// Load the image from that filename
IplImage* image = cvLoadImage( filename, 1 );
// If Image is loaded succesfully, then:
if( image ){
pGMM = (pGMM==0) ? cvCreatePixelBackgroundGMM(image->width,image->height)
: pGMM;
pGMM->fAlphaT = .005f;
// Detect and draw the face
detect_and_draw( image );
// Release the image memory
cvReleaseImage( &image );
}
}
// Destroy the window previously created with filename: "result"
cvDestroyWindow("result");
cvDestroyWindow("original");
// release the background subtraction structure
//cvReleasePixelBackgroundGMM(&pGMM);
// write out terminal data and close your svg file
page_svg_close(OutFile);
fclose(OutFile);
// return 0 to indicate successfull execution of the program
return 0;
}
/** @funcion main */
int main( int argc, char** argv ){
presentacion();
CvCapture* capture = 0;
// Imagen
IplImage *frame, *frame_copy = 0;
// Carga el HaarClassifierCascade
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
// Se verifica si el archivo Cascade se ha cargado o no
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
// Se reserva memoria para el almacenamiento de las caracteristicas a buscar con el archivo cascade
storage0 = cvCreateMemStorage(0);
storage1 = cvCreateMemStorage(0);
storage2 = cvCreateMemStorage(0);
cvNamedWindow( "result", 1 );
// Find if the capture is loaded successfully or not.
// If loaded succesfully, then:
int i=0;
//capture=cvCreateFileCapture("6.avi");
///*
capture = cvCreateCameraCapture(0);
if ( !capture ) {
capture = cvCaptureFromCAM(0);
if ( !capture ) {
fprintf( stderr, "Cannot open initialize webcam!\n" );
return 1;
}
}
//*/
if( capture )
{
for(;;i++)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
// Si el frame no existe salimos del lazo
if( !frame )
break;
// Le colocamos los mismos parametros de tamaño al frame_copy
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height), IPL_DEPTH_8U, frame->nChannels );
// Verifica el origen de la imagen para establecer la copia
if( frame->origin == IPL_ORIGIN_TL ){
cvCopy( frame, frame_copy, 0 );
//cvCopy( frame, canny, 0 );
}
// Caso contrario se la invierte para poder manejarla
else
cvFlip( frame, frame_copy, 0 );
// Se llama a la funcion que detecta rostros y otros patrones faciales
detect_and_draw( frame_copy );
char c = cvWaitKey( 10 );
switch(c){
case 27:
exit(0);
break;
case '1':
cabeza_opt=!cabeza_opt;
break;
case '2':
ojo_opt=!ojo_opt;
break;
case '3':
nariz_opt=!nariz_opt;
break;
case '4':
boca_opt=!boca_opt;
break;
case '5':
oreja_opt=!oreja_opt;
break;
case '6':
menton_opt=!menton_opt;
break;
}
}
// Se liberan los recursos de memoria
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
cvDestroyWindow("result");
return 0;
}
int main(int argc, char* argv[])
{
if (argc != 2)
{
printf("\n--Argument error!\n--Please specify input/output directory. ");
printf("(e.g. AddNewFace.exe faces_to_find)\n");
return -1;
}
//description
printf("* This program is used to ADD NEW FACE images to be found.\n");
printf("* Transfer face images to FEATURE DATA, and store in file 'feature.dat'.\n");
printf("* Face image should be better named as PERSON's name.\n");
printf("Press any key to continue...");
getchar();
//load face cascade
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
storage = cvCreateMemStorage(0);
//find all images
string strFilePath(argv[1]);
strFilePath.append("\\*");
WIN32_FIND_DATAA FileData;
HANDLE hFind;
hFind = FindFirstFileA(strFilePath.c_str(), &FileData);
if (hFind == INVALID_HANDLE_VALUE)
{
printf ("\n--Invalid File Handle. GetLastError reports %d/n", GetLastError ());
return -1;
}
//get image names
vector<string> fileNames;
do
{
//eliminate directories
//if(!strcmp(FileData.cFileName,"..") || !strcmp(FileData.cFileName,"."))
if(FileData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
continue;
fileNames.push_back(string(FileData.cFileName));
} while (FindNextFileA(hFind, &FileData));
//FindClose(&hFind);
//file to store feature data
ofstream featureDataFile;
char dataFileName[256];
sprintf(dataFileName, "%s\\%s", argv[1], feature_file_name);
featureDataFile.open(dataFileName, ofstream::out);
//class object of processing
CFaceRecognize* pFaceRec = new CFaceRecognize;
//process images
for (size_t i = 0; i < fileNames.size(); i++)
{
string fileName = fileNames[i];
int index = fileName.rfind(".");
string name = fileName.substr(0, index); //image name, i.e. person's name
string extend = fileName.substr(index); //extend name
//skip feature data file
if (extend == ".dat")
continue;
printf("\nprocessing image: %s.", fileName.c_str());
//1--load image
char filePath[256];
sprintf(filePath, "%s\\%s", argv[1], fileName.c_str());
IplImage* srcImg = cvLoadImage(filePath, 1); //rgb
IplImage* dstImg = 0;
CvRect roi;
if( srcImg )
{
//get key parts of face
bool res = detect_and_draw( srcImg, roi);
if (!res) continue;
//use roi to crop image
dstImg = cvCreateImage(cvSize(roi.width,roi.height),srcImg->depth,srcImg->nChannels);
cvSetImageROI(srcImg, roi);
cvCopy(srcImg, dstImg);
cvResetImageROI(srcImg);
cvReleaseImage( &srcImg );
}
else
{
printf("--Error loading source image!\n");
continue;
}
//2--standard image
IplImage* standImage = pFaceRec->StandardImage(dstImg);
cvShowImage("standard face",standImage);
cvWaitKey(30);
//3--generate LGBPHS data
vector<int> LGBPHist;
pFaceRec->GetLGBPHS(standImage, LGBPHist);
//4--write into feature data file
size_t imm = 0;
featureDataFile<<name<<":";
for (; imm<LGBPHist.size()-1; imm++)
featureDataFile<<LGBPHist[imm]<<",";
featureDataFile<<LGBPHist[imm]<<"\n";
}
cvReleaseMemStorage(&storage);
printf("\n\nAll finished...\n");
//system("pause");
return 0;
}
int main(int argc,char ** argv){
int key,t;
double *Features;
//code to record video
CvVideoWriter *writer=0;
int isColor=1;
int fps=10;
int frameW=640;
int frameH=480;
writer=cvCreateVideoWriter("out.avi",CV_FOURCC('D','I','V','X'),fps,cvSize(frameW,frameH),isColor);
CvMat *mat=cvCreateMat(8,8,CV_64FC1);
char *filenamesCov = "../../../fourier/fourier/Variances";
char * FileMeans = "../../../fourier/fourier/Means.txt";
int numGestures;
numGestures=11;
int numTraining=80;
int numFeatures=8;
//CvArr** invCovMatrices= (CvArr **)malloc(sizeof(CvArr *)*numGestures);
CvArr** eigenVects= (CvArr **)malloc(sizeof(CvArr *)*numGestures);
CvArr** Means=(CvArr **)malloc(sizeof(CvArr *)*numGestures);
CvArr** eigenVals=(CvArr **)malloc(sizeof(CvArr*)*numGestures);
//end record video
int indx[] = {6,11,12,14,15,22,27,28,33,36,42};
//5, a, b, c,caps,g,l,LC,p,RC,v,
CvCapture* capture = NULL;
cascade = (CvHaarClassifierCascade*)cvLoad( "../NewTrained.xml",
0, 0, 0 );
storage = cvCreateMemStorage(0);
IplImage* img;
IplImage* img1;
IplImage* img2;
IplImage* imb;
if(NULL==(capture = cvCaptureFromCAM(1))){
printf("\nError on cvCaptureFromCAM");
return -1;
}
train(Means,eigenVects,eigenVals,numGestures,19,numFeatures,indx);
fprintf(stderr,"blahblah\n");
//ReadInData(filenamesCov,FileMeans,invCovMatrices,Means,numGestures,numFeatures);
//-----
cvNamedWindow("Capture", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Capture2", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Capture3", CV_WINDOW_AUTOSIZE);
cvNamedWindow("Window",CV_WINDOW_AUTOSIZE);
cvMoveWindow("Capture", 550, 250);
cvMoveWindow("Capture2",850, 50);
cvMoveWindow("Capture3",100,500);
cvMoveWindow("Capture4",500,600);
for(;;){
if(NULL==(img=cvQueryFrame(capture))){
printf("\nError on cvQueryFrame");
break;
}
img1=detect_and_draw(img,1);
img2=binary_threshold_hsl(img1);
cvShowImage("Capture3",img2);
cvShowImage("Capture", img1);
cvShowImage("Capture2",img);
if(HAND==1)
{
t=simpleHuRecognize(img2,11);
}
if(HAND==1)
{
fprintf(stderr,"Found a hand. The gesture recognized is : %c\n",(char) Gest[t]);
//imb=cvCreateImage("",8,1);
}
cvWriteFrame(writer,img1);
key = cvWaitKey(10);
if(key==0x1b)
break;
}
cvReleaseCapture(&capture);
cvDestroyWindow("Capture");
cvDestroyWindow("Capture2");
cvDestroyWindow("Capture3");
cvReleaseImage( &img );
cvReleaseImage(&img1);
cvWaitKey(0);
}
// main()
int main( int argc, char** argv )
{
int starting = 3;
int flag=0;
CvPoint pt;
int x = 0,diffx=0,prevx=0,initx=0;
int y = 0,diffy=0,prevy=0,inity=0;
// Open X display
Display *display = XOpenDisplay (NULL);
if (display == NULL)
{
fprintf (stderr, "Can't open display!\n");
return -1;
}
// Wait 3 seconds to start
printf ("Starting in ");
fflush (stdout);
while (starting > 0)
{
printf ("\b\b\b %d...", starting);
fflush (stdout);
sleep (1);
starting--;
}
printf ("\n");
IplImage* temp=cvCreateImage(cvSize(80,120),8,3);
IplImage* pframe1;
CvRect *pHandRect=0,*vrect=NULL;
capture=cvCaptureFromCAM(0);
if( !initAll() ) exitProgram(-1);
int g;
piframe=cvQueryFrame(capture);
pframe=invert(piframe);
pframe1=cvCloneImage(piframe);
// Capture and display video frames until a hand
// is detected
int i=0;
char c;
initPCA();
char ch;
x :
printf("came to x\n");
while( 1 )
{
// Look for a hand in the next video frame
pframe=cvQueryFrame(capture);
pframe1=cvCloneImage(pframe);
detect_and_draw(pframe);
pHandRect = detectHand(pframe);
if((pHandRect)&&(pHandRect->x>4)&&(pHandRect->y>4)&&(pHandRect->x*pHandRect->y<(240*300))&&(pHandRect->x<630)&&(pHandRect->y<470))
{
cvRectangle(pframe1,cvPoint((pHandRect->x-4),pHandRect->y-4),cvPoint((pHandRect->x+pHandRect->width+4),pHandRect->y+pHandRect->height+4),CV_RGB(255,0,0),1,8,0);
i++;
}
else
i=0;
// Show the display image
cvShowImage( DISPLAY_WINDOW, pframe1 );
cvMoveWindow(DISPLAY_WINDOW,0,0);
c=cvWaitKey(10);
if(c==27)
{
exitProgram(0);
}
if(i>=3)
{ // exit loop when a hand is detected
if(pHandRect) {
i=0;
prevx=pHandRect->x;
initx=pHandRect->x;
prevy=pHandRect->y+pHandRect->height;
flag=3;
break;
}
}
}
// initialize tracking
KalmanFilter kfilter;
startTracking(pframe, *pHandRect,kfilter);
// Track the detected hand using CamShift
while( 1 )
{
CvRect handBox;
// get the next video frame
pframe=cvQueryFrame(capture);
pframe1=cvCloneImage(pframe);
handBox = combi_track(pframe,kfilter);
int old_ht;
int a;
IplImage* temp;
if(!((handBox.x<0)||(handBox.y<0)||((handBox.x+handBox.width)>pframe->width)||((handBox.y+handBox.height)>pframe->height)))
{
if(handBox.height>(1.3*handBox.width))
{
old_ht=handBox.height;
handBox.height=2.4*handBox.width;
handBox.y-=handBox.height-old_ht;
}
cvSetImageROI(pframe,handBox);
temp=cvCreateImage(cvGetSize(pframe),8,3);
cvCopy(pframe,temp,NULL);
a=recognize(temp);
cvReleaseImage(&temp);
if(handBox.height>(2.3*handBox.width))
{
if(a==3)
a=5;
}
diffx=handBox.x+(handBox.width/2)-initx;
diffy=handBox.y+handBox.height-(handBox.width/2)-prevy;
prevx=handBox.x+(handBox.width/2);
prevy=handBox.y+handBox.height-(handBox.width/2);
cvResetImageROI(pframe);
cvRectangle(pframe1,cvPoint(handBox.x,handBox.y),cvPoint(handBox.x+handBox.width,handBox.y+handBox.height),CV_RGB(0,0,255),3,8,0);
if(diffx<(-60))
{ click(display,1,0);
printf("right click\n");
goto x;
}
else if(diffx>(60))
{
fake(display, 0);
printf("left click\n");
goto x;
}
else
{}
}
else
goto x;
cvShowImage( DISPLAY_WINDOW, pframe1 );
ch=cvWaitKey(10);
if( ch==27 ) {
exitProgram(0);
break;
}
if(ch=='s'){
cvSetImageROI(pframe,handBox);
cvResize(pframe,temp);
cvSaveImage("image6.jpg",temp);
cvResetImageROI(pframe);
}
}
return 0;
}
// Main function, defines the entry point for the program.
int main( int argc, char** argv )
{
// Structure for getting video from camera or avi
CvCapture* capture = 0;
// Images to capture the frame from video or camera or from file
IplImage *frame, *frame_copy = 0;
int key = 0;
//Removed the following lines because we're always using the same cascade.
// Used for calculations
//int optlen = strlen("--cascade=");
// Input file name for avi or image file.
//const char* input_name;
// Check for the correct usage of the command line
/*if( argc > 1 && strncmp( argv[1], "--cascade=", optlen ) == 0 )
{
cascade_name = argv[1] + optlen;
input_name = argc > 2 ? argv[2] : 0;
}
else
{
fprintf( stderr,
"Usage: facedetect --cascade=\"<cascade_path>\" [filename|camera_index]\n" );
return -1;
input_name = argc > 1 ? argv[1] : 0;*/
//}
// Load the HaarClassifierCascade
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
// Check whether the cascade has loaded successfully. Else report and error and quit
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
return -1;
}
// Allocate the memory storage
storage = cvCreateMemStorage(0);
// Find whether to detect the object from file or from camera.
//if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM(0);
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, 1280);
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, 800);
// else
// capture = cvCaptureFromAVI( input_name );
// Create a new named window with title: result
cvNamedWindow( "result", 1 );
// Find if the capture is loaded successfully or not.
// If loaded succesfully, then:
if( capture )
{
// Capture from the camera.
for(;;)
{
// Capture the frame and load it in IplImage
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
// If the frame does not exist, quit the loop
if( !frame )
break;
// Allocate framecopy as the same size of the frame
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
// Check the origin of image. If top left, copy the image frame to frame_copy.
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
// Else flip and copy the image
else
cvFlip( frame, frame_copy, 0 );
// Call the function to detect and draw the face
// Wait for a while before proceeding to the next frame
if( (key = cvWaitKey(100)) >= 0 ){
if(key == ('d' | 'D')){
//printf("D key received.");
detect_and_draw(frame_copy, true);
}
if(key == ('x' | 'X')) break;
} else {
detect_and_draw( frame_copy , false);
}
}
// Release the images, and capture memory
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
// If the capture is not loaded succesfully, then:
else
{
printf("Capture did not load successfully.");
}
// Destroy the window previously created with filename: "result"
cvDestroyWindow("result");
// return 0 to indicate successfull execution of the program
return 0;
}
int main( int argc, char** argv )
{
CvCapture* capture = 0;
IplImage *frame, *frame_copy = 0;
IplImage *image = 0;
const char* scale_opt = "--scale=";
int scale_opt_len = (int)strlen(scale_opt);
const char* cascade_opt = "--cascade=";
int cascade_opt_len = (int)strlen(cascade_opt);
const char* nested_cascade_opt = "--nested-cascade";
int nested_cascade_opt_len = (int)strlen(nested_cascade_opt);
int i;
const char* input_name = 0;
for( i = 1; i < argc; i++ )
{
if( strncmp( argv[i], cascade_opt, cascade_opt_len) == 0 )
cascade_name = argv[i] + cascade_opt_len;
else if( strncmp( argv[i], nested_cascade_opt, nested_cascade_opt_len ) == 0 )
{
if( argv[i][nested_cascade_opt_len] == '=' )
nested_cascade_name = argv[i] + nested_cascade_opt_len + 1;
nested_cascade = (CvHaarClassifierCascade*)cvLoad( nested_cascade_name, 0, 0, 0 );
if( !nested_cascade )
fprintf( stderr, "WARNING: Could not load classifier cascade for nested objects\n" );
}
else if( strncmp( argv[i], scale_opt, scale_opt_len ) == 0 )
{
if( !sscanf( argv[i] + scale_opt_len, "%lf", &scale ) || scale < 1 )
scale = 1;
}
else if( argv[i][0] == '-' )
{
fprintf( stderr, "WARNING: Unknown option %s\n", argv[i] );
}
else
input_name = argv[i];
}
cascade = (CvHaarClassifierCascade*)cvLoad( cascade_name, 0, 0, 0 );
if( !cascade )
{
fprintf( stderr, "ERROR: Could not load classifier cascade\n" );
fprintf( stderr,
"Usage: facedetect [--cascade=\"<cascade_path>\"]\n"
" [--nested-cascade[=\"nested_cascade_path\"]]\n"
" [--scale[=<image scale>\n"
" [filename|camera_index]\n" );
return -1;
}
storage = cvCreateMemStorage(0);
if( !input_name || (isdigit(input_name[0]) && input_name[1] == '\0') )
capture = cvCaptureFromCAM( !input_name ? 0 : input_name[0] - '0' );
else if( input_name )
{
image = cvLoadImage( input_name, 1 );
if( !image )
capture = cvCaptureFromAVI( input_name );
}
else
image = cvLoadImage( "lena.jpg", 1 );
cvNamedWindow( "result", 1 );
if( capture )
{
for(;;)
{
if( !cvGrabFrame( capture ))
break;
frame = cvRetrieveFrame( capture );
if( !frame )
break;
if( !frame_copy )
frame_copy = cvCreateImage( cvSize(frame->width,frame->height),
IPL_DEPTH_8U, frame->nChannels );
if( frame->origin == IPL_ORIGIN_TL )
cvCopy( frame, frame_copy, 0 );
else
cvFlip( frame, frame_copy, 0 );
detect_and_draw( frame_copy );
if( cvWaitKey( 10 ) >= 0 )
goto _cleanup_;
}
cvWaitKey(0);
_cleanup_:
cvReleaseImage( &frame_copy );
cvReleaseCapture( &capture );
}
else
{
if( image )
{
detect_and_draw( image );
cvWaitKey(0);
cvReleaseImage( &image );
}
else if( input_name )
{
/* assume it is a text file containing the
list of the image filenames to be processed - one per line */
FILE* f = fopen( input_name, "rt" );
if( f )
{
char buf[1000+1];
while( fgets( buf, 1000, f ) )
{
int len = (int)strlen(buf), c;
while( len > 0 && isspace(buf[len-1]) )
len--;
buf[len] = '\0';
printf( "file %s\n", buf );
image = cvLoadImage( buf, 1 );
if( image )
{
detect_and_draw( image );
c = cvWaitKey(0);
if( c == 27 || c == 'q' || c == 'Q' )
break;
cvReleaseImage( &image );
}
}
fclose(f);
}
}
}
cvDestroyWindow("result");
return 0;
}