bool ARTApp::detectMarkerAndPose(ARUint8 *image, ARHandle *arHandle, AR3DHandle *ar3DHandle, int pattID, int pattWidth, ARdouble pattTrans[3][4])
{
// Detect the markers in the video frame.
if (arDetectMarker(arHandle, image) < 0) {
return false;
}
// Check through the marker_info array for highest confidence
// visible marker matching our preferred pattern.
int k = -1;
for (int j = 0; j < arHandle->marker_num; j++) {
if (arHandle->markerInfo[j].id == pattID) {
if (k == -1) k = j; // First marker detected.
else if (arHandle->markerInfo[j].cf > arHandle->markerInfo[k].cf) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
// Get the transformation between the marker and the real camera into pattTans.
arGetTransMatSquare(ar3DHandle, &(arHandle->markerInfo[k]), pattWidth, pattTrans);
return true;
}
return false;
}
void ofxArtool5::calcMarkerTransformation(int & mId){
if(mId!=-1){
// Get the transformation between the marker and the real camera into gPatt_trans.
ARdouble err = arGetTransMatSquare(gAR3DHandle, &(gARHandle->markerInfo[mId]), gPatt_width, gPatt_trans);
bPattFound=true;
}else{
bPattFound=false;
}
}
static void mainLoop(void)
{
static int ms_prev;
int ms;
float s_elapsed;
ARUint8 *image;
ARMarkerInfo* markerInfo;
int markerNum;
ARdouble err;
int i, j, k;
// Calculate time delta.
ms = glutGet(GLUT_ELAPSED_TIME);
s_elapsed = (float)(ms - ms_prev) * 0.001f;
ms_prev = ms;
// Grab a video frame.
if ((image = arVideoGetImage()) != NULL) {
gARTImage = image; // Save the fetched image.
gCallCountMarkerDetect++; // Increment ARToolKit FPS counter.
// Detect the markers in the video frame.
if (arDetectMarker(gARHandle, gARTImage) < 0) {
exit(-1);
}
// Get detected markers
markerInfo = arGetMarker(gARHandle);
markerNum = arGetMarkerNum(gARHandle);
// Update markers.
for (i = 0; i < markersSquareCount; i++) {
markersSquare[i].validPrev = markersSquare[i].valid;
// Check through the marker_info array for highest confidence
// visible marker matching our preferred pattern.
k = -1;
if (markersSquare[i].patt_type == AR_PATTERN_TYPE_TEMPLATE) {
for (j = 0; j < markerNum; j++) {
if (markersSquare[i].patt_id == markerInfo[j].idPatt) {
if (k == -1) {
if (markerInfo[j].cfPatt >= markersSquare[i].matchingThreshold) k = j; // First marker detected.
} else if (markerInfo[j].cfPatt > markerInfo[k].cfPatt) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idPatt;
markerInfo[k].cf = markerInfo[k].cfPatt;
markerInfo[k].dir = markerInfo[k].dirPatt;
}
} else {
for (j = 0; j < markerNum; j++) {
if (markersSquare[i].patt_id == markerInfo[j].idMatrix) {
if (k == -1) {
if (markerInfo[j].cfMatrix >= markersSquare[i].matchingThreshold) k = j; // First marker detected.
} else if (markerInfo[j].cfMatrix > markerInfo[k].cfMatrix) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idMatrix;
markerInfo[k].cf = markerInfo[k].cfMatrix;
markerInfo[k].dir = markerInfo[k].dirMatrix;
}
}
if (k != -1) {
markersSquare[i].valid = TRUE;
ARLOGd("Marker %d matched pattern %d.\n", i, markerInfo[k].id);
// Get the transformation between the marker and the real camera into trans.
if (markersSquare[i].validPrev && useContPoseEstimation) {
err = arGetTransMatSquareCont(gAR3DHandle, &(markerInfo[k]), markersSquare[i].trans, markersSquare[i].marker_width, markersSquare[i].trans);
} else {
err = arGetTransMatSquare(gAR3DHandle, &(markerInfo[k]), markersSquare[i].marker_width, markersSquare[i].trans);
}
} else {
markersSquare[i].valid = FALSE;
}
if (markersSquare[i].valid) {
// Filter the pose estimate.
if (markersSquare[i].ftmi) {
if (arFilterTransMat(markersSquare[i].ftmi, markersSquare[i].trans, !markersSquare[i].validPrev) < 0) {
ARLOGe("arFilterTransMat error with marker %d.\n", i);
}
}
if (!markersSquare[i].validPrev) {
// Marker has become visible, tell any dependent objects.
VirtualEnvironmentHandleARMarkerAppeared(i);
}
// We have a new pose, so set that.
arglCameraViewRH((const ARdouble (*)[4])markersSquare[i].trans, markersSquare[i].pose.T, 1.0f /*VIEW_SCALEFACTOR*/);
// Tell any dependent objects about the update.
VirtualEnvironmentHandleARMarkerWasUpdated(i, markersSquare[i].pose);
} else {
if (markersSquare[i].validPrev) {
// Marker has ceased to be visible, tell any dependent objects.
VirtualEnvironmentHandleARMarkerDisappeared(i);
}
}
}
// Tell GLUT the display has changed.
glutPostRedisplay();
} else {
arUtilSleep(2);
}
}
JNIEXPORT void JNICALL JNIFUNCTION_NATIVE(nativeVideoFrame(JNIEnv* env, jobject obj, jbyteArray pinArray))
{
int i, j, k;
jbyte* inArray;
ARdouble err;
if (!videoInited) {
#ifdef DEBUG
LOGI("nativeVideoFrame !VIDEO\n");
#endif
return; // No point in trying to track until video is inited.
}
if (!gARViewInited) {
return; // Also, we won't track until the ARView has been inited.
#ifdef DEBUG
LOGI("nativeVideoFrame !ARVIEW\n");
#endif
}
#ifdef DEBUG
LOGI("nativeVideoFrame\n");
#endif
// Copy the incoming YUV420 image in pinArray.
env->GetByteArrayRegion(pinArray, 0, gVideoFrameSize, (jbyte *)gVideoFrame);
// As of ARToolKit v5.0, NV21 format video frames are handled natively,
// and no longer require colour conversion to RGBA.
// If you still require RGBA format information from the video,
// here is where you'd do the conversion:
// color_convert_common(gVideoFrame, gVideoFrame + videoWidth*videoHeight, videoWidth, videoHeight, myRGBABuffer);
videoFrameNeedsPixelBufferDataUpload = true; // Note that buffer needs uploading. (Upload must be done on OpenGL context's thread.)
// Run marker detection on frame
arDetectMarker(arHandle, gVideoBuffer);
// Get detected markers
ARMarkerInfo* markerInfo = arGetMarker(arHandle);
int markerNum = arGetMarkerNum(arHandle);
// Update markers.
for (i = 0; i < markersSquareCount; i++) {
markersSquare[i].validPrev = markersSquare[i].valid;
// Check through the marker_info array for highest confidence
// visible marker matching our preferred pattern.
k = -1;
if (markersSquare[i].patt_type == AR_PATTERN_TYPE_TEMPLATE) {
for (j = 0; j < markerNum; j++) {
if (markersSquare[i].patt_id == markerInfo[j].idPatt) {
if (k == -1) {
if (markerInfo[j].cfPatt >= markersSquare[i].matchingThreshold) k = j; // First marker detected.
} else if (markerInfo[j].cfPatt > markerInfo[k].cfPatt) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idPatt;
markerInfo[k].cf = markerInfo[k].cfPatt;
markerInfo[k].dir = markerInfo[k].dirPatt;
}
} else {
for (j = 0; j < markerNum; j++) {
if (markersSquare[i].patt_id == markerInfo[j].idMatrix) {
if (k == -1) {
if (markerInfo[j].cfMatrix >= markersSquare[i].matchingThreshold) k = j; // First marker detected.
} else if (markerInfo[j].cfMatrix > markerInfo[k].cfMatrix) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idMatrix;
markerInfo[k].cf = markerInfo[k].cfMatrix;
markerInfo[k].dir = markerInfo[k].dirMatrix;
}
}
if (k != -1) {
markersSquare[i].valid = TRUE;
#ifdef DEBUG
LOGI("Marker %d matched pattern %d.\n", k, markerInfo[k].id);
#endif
// Get the transformation between the marker and the real camera into trans.
if (markersSquare[i].validPrev) {
err = arGetTransMatSquareCont(ar3DHandle, &(markerInfo[k]), markersSquare[i].trans, markersSquare[i].marker_width, markersSquare[i].trans);
} else {
err = arGetTransMatSquare(ar3DHandle, &(markerInfo[k]), markersSquare[i].marker_width, markersSquare[i].trans);
}
} else {
markersSquare[i].valid = FALSE;
}
if (markersSquare[i].valid) {
// Filter the pose estimate.
if (markersSquare[i].ftmi) {
if (arFilterTransMat(markersSquare[i].ftmi, markersSquare[i].trans, !markersSquare[i].validPrev) < 0) {
LOGE("arFilterTransMat error with marker %d.\n", i);
}
}
if (!markersSquare[i].validPrev) {
// Marker has become visible, tell any dependent objects.
//ARMarkerAppearedNotification
}
// We have a new pose, so set that.
arglCameraViewRHf(markersSquare[i].trans, markersSquare[i].pose.T, 1.0f /*VIEW_SCALEFACTOR*/);
// Tell any dependent objects about the update.
//ARMarkerUpdatedPoseNotification
} else {
if (markersSquare[i].validPrev) {
// Marker has ceased to be visible, tell any dependent objects.
//ARMarkerDisappearedNotification
}
}
}
}
static void mainLoop(void)
{
static int ms_prev;
int ms;
float s_elapsed;
ARUint8 *image;
AR2VideoBufferT *movieBuffer;
ARdouble err;
int j, k;
// Find out how long since mainLoop() last ran.
ms = glutGet(GLUT_ELAPSED_TIME);
s_elapsed = (float)(ms - ms_prev) * 0.001f;
if (s_elapsed < 0.01f) return; // Don't update more often than 100 Hz.
ms_prev = ms;
// Grab a movie frame (if available).
if ((movieBuffer = ar2VideoGetImage(gMovieVideo)) != NULL) {
if (movieBuffer->buff && movieBuffer->fillFlag)
gMovieImage = movieBuffer->buff;
}
// Grab a video frame.
if ((image = arVideoGetImage()) != NULL) {
gARTImage = image; // Save the fetched image.
gCallCountMarkerDetect++; // Increment ARToolKit FPS counter.
// Detect the markers in the video frame.
if (arDetectMarker(gARHandle, gARTImage) < 0) {
exit(-1);
}
// Check through the marker_info array for highest confidence
// visible marker matching our preferred pattern.
k = -1;
for (j = 0; j < gARHandle->marker_num; j++) {
if (gARHandle->markerInfo[j].id == gPatt_id) {
if (k == -1) k = j; // First marker detected.
else if (gARHandle->markerInfo[j].cf > gARHandle->markerInfo[k].cf) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
// Get the transformation between the marker and the real camera into gPatt_trans.
if (gPatt_found && useContPoseEstimation) {
err = arGetTransMatSquareCont(gAR3DHandle, &(gARHandle->markerInfo[k]), gPatt_trans, gPatt_width, gPatt_trans);
} else {
err = arGetTransMatSquare(gAR3DHandle, &(gARHandle->markerInfo[k]), gPatt_width, gPatt_trans);
// Marker has appeared, so un-pause movie.
ar2VideoCapStart(gMovieVideo);
}
gPatt_found = TRUE;
} else {
if (gPatt_found) {
// Marker has disappeared, so pause movie.
ar2VideoCapStop(gMovieVideo);
}
gPatt_found = FALSE;
}
// Tell GLUT the display has changed.
glutPostRedisplay();
}
}
static void mainLoop(void)
{
ARUint8 *dataPtr;
ARMarkerInfo *markerInfo;
int markerNum;
ARdouble patt_trans[3][4];
ARdouble err;
int imageProcMode;
int debugMode;
int j, k;
/* grab a video frame */
if ((dataPtr = (ARUint8*)arVideoGetImage()) == NULL)
{
arUtilSleep(2);
return;
}
/* detect the markers in the video frame */
if (arDetectMarker(arHandle, dataPtr) < 0)
{
cleanup();
exit(0);
}
argSetWindow(w1);
argDrawMode2D(vp1);
arGetDebugMode(arHandle, &debugMode);
if (debugMode == 0)
{
argDrawImage(dataPtr);
}
else
{
arGetImageProcMode(arHandle, &imageProcMode);
if (imageProcMode == AR_IMAGE_PROC_FRAME_IMAGE)
{
argDrawImage(arHandle->labelInfo.bwImage);
}
else
{
argDrawImageHalf(arHandle->labelInfo.bwImage);
}
}
argSetWindow(w2);
argDrawMode2D(vp2);
argDrawImage(dataPtr);
argSetWindow(w1);
if (count % 10 == 0)
{
sprintf(fps, "%f[fps]", 10.0 / arUtilTimer());
arUtilTimerReset();
}
count++;
glColor3f(0.0f, 1.0f, 0.0f);
argDrawStringsByIdealPos(fps, 10, ysize - 30);
markerNum = arGetMarkerNum(arHandle);
if (markerNum == 0)
{
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
return;
}
/* check for object visibility */
markerInfo = arGetMarker(arHandle);
k = -1;
for (j = 0; j < markerNum; j++)
{
// ARLOG("ID=%d, CF = %f\n", markerInfo[j].id, markerInfo[j].cf);
if (patt_id == markerInfo[j].id)
{
if (k == -1)
{
if (markerInfo[j].cf > 0.7)
k = j;
}
else if (markerInfo[j].cf > markerInfo[k].cf)
k = j;
}
}
if (k == -1)
{
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
return;
}
err = arGetTransMatSquare(ar3DHandle, &(markerInfo[k]), patt_width, patt_trans);
sprintf(errValue, "err = %f", err);
glColor3f(0.0f, 1.0f, 0.0f);
argDrawStringsByIdealPos(fps, 10, ysize - 30);
argDrawStringsByIdealPos(errValue, 10, ysize - 60);
// ARLOG("err = %f\n", err);
draw(patt_trans);
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
}
static ARdouble arGetTransMatMultiSquare2(AR3DHandle *handle, ARMarkerInfo *marker_info, int marker_num,
ARMultiMarkerInfoT *config, int robustFlag)
{
ARdouble *pos2d, *pos3d;
ARdouble trans1[3][4], trans2[3][4];
ARdouble err, err2;
int max, maxArea;
int vnum;
int dir;
int i, j, k;
//char mes[12];
//ARLOG("-- Pass1--\n");
for( i = 0; i < config->marker_num; i++ ) {
k = -1;
if( config->marker[i].patt_type == AR_MULTI_PATTERN_TYPE_TEMPLATE ) {
for( j = 0; j < marker_num; j++ ) {
if( marker_info[j].idPatt != config->marker[i].patt_id ) continue;
if( marker_info[j].cfPatt < config->cfPattCutoff ) continue;
if( k == -1 ) k = j;
else if( marker_info[k].cfPatt < marker_info[j].cfPatt ) k = j;
}
config->marker[i].visible = k;
if( k >= 0 ) marker_info[k].dir = marker_info[k].dirPatt;
}
else { // config->marker[i].patt_type == AR_MULTI_PATTERN_TYPE_MATRIX
for( j = 0; j < marker_num; j++ ) {
// Check if we need to examine the globalID rather than patt_id.
if (marker_info[j].idMatrix == 0 && marker_info[j].globalID != 0ULL) {
if( marker_info[j].globalID != config->marker[i].globalID ) continue;
} else {
if( marker_info[j].idMatrix != config->marker[i].patt_id ) continue;
}
if( marker_info[j].cfMatrix < config->cfMatrixCutoff ) continue;
if( k == -1 ) k = j;
else if( marker_info[k].cfMatrix < marker_info[j].cfMatrix ) k = j;
}
config->marker[i].visible = k;
if( k >= 0 ) marker_info[k].dir = marker_info[k].dirMatrix;
}
//if(k>=0) ARLOG(" *%d\n",i);
}
//ARLOG("-- Pass2--\n");
vnum = 0;
for( i = 0; i < config->marker_num; i++ ) {
if( (j=config->marker[i].visible) < 0 ) continue;
//glColor3f( 1.0, 1.0, 0.0 );
//sprintf(mes,"%d",i);
//argDrawStringsByIdealPos( mes, marker_info[j].pos[0], marker_info[j].pos[1] );
err = arGetTransMatSquare(handle, &marker_info[j], config->marker[i].width, trans2);
//ARLOG(" [%d:dir=%d] err = %f (%f,%f,%f)\n", i, marker_info[j].dir, err, trans2[0][3], trans2[1][3], trans2[2][3]);
if( err > AR_MULTI_POSE_ERROR_CUTOFF_EACH_DEFAULT ) {
config->marker[i].visible = -1;
if (marker_info[j].cutoffPhase == AR_MARKER_INFO_CUTOFF_PHASE_NONE) marker_info[j].cutoffPhase = AR_MARKER_INFO_CUTOFF_PHASE_POSE_ERROR;
continue;
}
//ARLOG(" *%d\n",i);
// Use the largest (in terms of 2D coordinates) marker's pose estimate as the
// input for the initial estimate for the pose estimator.
if( vnum == 0 || maxArea < marker_info[j].area ) {
maxArea = marker_info[j].area;
max = i;
for( j = 0; j < 3; j++ ) {
for( k = 0; k < 4; k++ ) trans1[j][k] = trans2[j][k];
}
}
vnum++;
}
if( vnum == 0 || vnum < config->min_submarker) {
config->prevF = 0;
return -1;
}
arUtilMatMul( (const ARdouble (*)[4])trans1, (const ARdouble (*)[4])config->marker[max].itrans, trans2 );
arMalloc(pos2d, ARdouble, vnum*4*2);
arMalloc(pos3d, ARdouble, vnum*4*3);
j = 0;
for( i = 0; i < config->marker_num; i++ ) {
if( (k=config->marker[i].visible) < 0 ) continue;
dir = marker_info[k].dir;
pos2d[j*8+0] = marker_info[k].vertex[(4-dir)%4][0];
pos2d[j*8+1] = marker_info[k].vertex[(4-dir)%4][1];
pos2d[j*8+2] = marker_info[k].vertex[(5-dir)%4][0];
pos2d[j*8+3] = marker_info[k].vertex[(5-dir)%4][1];
pos2d[j*8+4] = marker_info[k].vertex[(6-dir)%4][0];
pos2d[j*8+5] = marker_info[k].vertex[(6-dir)%4][1];
pos2d[j*8+6] = marker_info[k].vertex[(7-dir)%4][0];
pos2d[j*8+7] = marker_info[k].vertex[(7-dir)%4][1];
pos3d[j*12+0] = config->marker[i].pos3d[0][0];
pos3d[j*12+1] = config->marker[i].pos3d[0][1];
pos3d[j*12+2] = config->marker[i].pos3d[0][2];
pos3d[j*12+3] = config->marker[i].pos3d[1][0];
pos3d[j*12+4] = config->marker[i].pos3d[1][1];
pos3d[j*12+5] = config->marker[i].pos3d[1][2];
pos3d[j*12+6] = config->marker[i].pos3d[2][0];
pos3d[j*12+7] = config->marker[i].pos3d[2][1];
pos3d[j*12+8] = config->marker[i].pos3d[2][2];
pos3d[j*12+9] = config->marker[i].pos3d[3][0];
pos3d[j*12+10] = config->marker[i].pos3d[3][1];
pos3d[j*12+11] = config->marker[i].pos3d[3][2];
j++;
}
if( config->prevF == 0 ) {
if( robustFlag ) {
err = arGetTransMat( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.8 );
err = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.6 );
err = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.4 );
err = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.0 );
err = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
}
}
}
}
}
else {
err = arGetTransMat( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
}
free(pos3d);
free(pos2d);
}
else {
if( robustFlag ) {
err2 = arGetTransMat( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMat( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.8 );
err2 = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMatRobust( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.6 );
err2 = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMatRobust( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.4 );
err2 = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMatRobust( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
if( err >= AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT ) {
icpSetInlierProbability( handle->icpHandle, 0.0 );
err2 = arGetTransMatRobust( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMatRobust( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
}
}
}
}
}
else {
err2 = arGetTransMat( handle, trans2, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, trans1 );
err = arGetTransMat( handle, config->trans, (ARdouble (*)[2])pos2d, (ARdouble (*)[3])pos3d, vnum*4, config->trans );
if( err2 < err ) {
for( j = 0; j < 3; j++ ) for( i = 0; i < 4; i++ ) config->trans[j][i] = trans1[j][i];
err = err2;
}
}
free(pos3d);
free(pos2d);
}
if (err < AR_MULTI_POSE_ERROR_CUTOFF_COMBINED_DEFAULT) config->prevF = 1;
else {
config->prevF = 0;
for (i = 0; i < config->marker_num; i++) {
if ((k = config->marker[i].visible) < 0) continue;
if (marker_info[k].cutoffPhase == AR_MARKER_INFO_CUTOFF_PHASE_NONE) marker_info[k].cutoffPhase = AR_MARKER_INFO_CUTOFF_PHASE_POSE_ERROR_MULTI;
}
}
return err;
}
static void mainLoop(void)
{
static int imageNumber = 0;
static int ms_prev;
int ms;
float s_elapsed;
ARUint8 *image;
ARdouble err;
int j, k;
// Find out how long since mainLoop() last ran.
ms = glutGet(GLUT_ELAPSED_TIME);
s_elapsed = (float)(ms - ms_prev) * 0.001f;
if (s_elapsed < 0.01f) return; // Don't update more often than 100 Hz.
ms_prev = ms;
// Update drawing.
DrawCubeUpdate(s_elapsed);
// Grab a video frame.
if ((image = arVideoGetImage()) != NULL) {
gARTImage = image; // Save the fetched image.
if (gARTImageSavePlease) {
char imageNumberText[15];
sprintf(imageNumberText, "image-%04d.jpg", imageNumber++);
if (arVideoSaveImageJPEG(gARHandle->xsize, gARHandle->ysize, gARHandle->arPixelFormat, gARTImage, imageNumberText, 75, 0) < 0) {
ARLOGe("Error saving video image.\n");
}
gARTImageSavePlease = FALSE;
}
gCallCountMarkerDetect++; // Increment ARToolKit FPS counter.
// Detect the markers in the video frame.
if (arDetectMarker(gARHandle, gARTImage) < 0) {
exit(-1);
}
// Check through the marker_info array for highest confidence
// visible marker matching our preferred pattern.
k = -1;
for (j = 0; j < gARHandle->marker_num; j++) {
if (gARHandle->markerInfo[j].id == gPatt_id) {
if (k == -1) k = j; // First marker detected.
else if (gARHandle->markerInfo[j].cf > gARHandle->markerInfo[k].cf) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
// Get the transformation between the marker and the real camera into gPatt_trans.
err = arGetTransMatSquare(gAR3DHandle, &(gARHandle->markerInfo[k]), gPatt_width, gPatt_trans);
gPatt_found = TRUE;
} else {
gPatt_found = FALSE;
}
// Tell GLUT the display has changed.
glutPostRedisplay();
}
}
static void mainLoop(void)
{
static int ms_prev;
int ms;
float s_elapsed;
ARUint8 *image;
ARdouble err;
int i, j, k;
// Find out how long since mainLoop() last ran.
ms = glutGet(GLUT_ELAPSED_TIME);
s_elapsed = (float)(ms - ms_prev) * 0.001f;
if (s_elapsed < 0.01f) return; // Don't update more often than 100 Hz.
ms_prev = ms;
// Update drawing.
arVrmlTimerUpdate();
// Grab a video frame.
if ((image = arVideoGetImage()) != NULL) {
gARTImage = image; // Save the fetched image.
gCallCountMarkerDetect++; // Increment ARToolKit FPS counter.
// Detect the markers in the video frame.
if (arDetectMarker(gARHandle, gARTImage) < 0) {
exit(-1);
}
// Check for object visibility.
for (i = 0; i < gObjectDataCount; i++) {
// Check through the marker_info array for highest confidence
// visible marker matching our object's pattern.
k = -1;
for (j = 0; j < gARHandle->marker_num; j++) {
if (gARHandle->markerInfo[j].id == gObjectData[i].id) {
if (k == -1) k = j; // First marker detected.
else if (gARHandle->markerInfo[j].cf > gARHandle->markerInfo[k].cf) k = j; // Higher confidence marker detected.
}
}
if (k != -1) {
// Get the transformation between the marker and the real camera.
//ARLOGe("Saw object %d.\n", i);
if (gObjectData[i].visible && useContPoseEstimation) {
err = arGetTransMatSquareCont(gAR3DHandle, &(gARHandle->markerInfo[k]),
gObjectData[i].trans,
gObjectData[i].marker_width, gObjectData[i].trans);
} else {
err = arGetTransMatSquare(gAR3DHandle, &(gARHandle->markerInfo[k]),
gObjectData[i].marker_width, gObjectData[i].trans);
}
gObjectData[i].visible = 1;
} else {
gObjectData[i].visible = 0;
}
}
// Tell GLUT the display has changed.
glutPostRedisplay();
}
}
static void mainLoop(void)
{
AR2VideoBufferT *buff;
ARMarkerInfo *markerInfo;
int markerNum;
ARdouble patt_trans[3][4];
ARdouble err;
int debugMode;
int j, k;
/* grab a video frame */
buff = arVideoGetImage();
if (!buff || !buff->fillFlag) {
arUtilSleep(2);
return;
}
/* detect the markers in the video frame */
if( arDetectMarker(arHandle, buff) < 0 ) {
cleanup();
exit(0);
}
argSetWindow(w1);
arGetDebugMode(arHandle, &debugMode);
if (debugMode == AR_DEBUG_ENABLE) {
int imageProcMode;
argViewportSetPixFormat(vp1, AR_PIXEL_FORMAT_MONO); // Drawing the debug image.
argDrawMode2D(vp1);
arGetImageProcMode(arHandle, &imageProcMode);
if (imageProcMode == AR_IMAGE_PROC_FRAME_IMAGE) argDrawImage(arHandle->labelInfo.bwImage);
else argDrawImageHalf(arHandle->labelInfo.bwImage);
} else {
AR_PIXEL_FORMAT pixFormat;
arGetPixelFormat(arHandle, &pixFormat);
argViewportSetPixFormat(vp1, pixFormat); // Drawing the input image.
argDrawMode2D(vp1);
argDrawImage(buff->buff);
}
argSetWindow(w2);
argDrawMode2D(vp2);
argDrawImage(buff->buff);
argSetWindow(w1);
if( count % 10 == 0 ) {
sprintf(fps, "%f[fps]", 10.0/arUtilTimer());
arUtilTimerReset();
}
count++;
glColor3f(0.0f, 1.0f, 0.0f);
argDrawStringsByIdealPos(fps, 10, ysize-30);
markerNum = arGetMarkerNum( arHandle );
if( markerNum == 0 ) {
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
return;
}
/* check for object visibility */
markerInfo = arGetMarker( arHandle );
k = -1;
for( j = 0; j < markerNum; j++ ) {
//ARLOG("ID=%d, CF = %f\n", markerInfo[j].id, markerInfo[j].cf);
if( patt_id == markerInfo[j].id ) {
if( k == -1 ) {
if (markerInfo[j].cf > 0.7) k = j;
} else if (markerInfo[j].cf > markerInfo[k].cf) k = j;
}
}
if( k == -1 ) {
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
return;
}
err = arGetTransMatSquare(ar3DHandle, &(markerInfo[k]), patt_width, patt_trans);
sprintf(errValue, "err = %f", err);
glColor3f(0.0f, 1.0f, 0.0f);
argDrawStringsByIdealPos(fps, 10, ysize-30);
argDrawStringsByIdealPos(errValue, 10, ysize-60);
//ARLOG("err = %f\n", err);
draw(patt_trans);
argSetWindow(w1);
argSwapBuffers();
argSetWindow(w2);
argSwapBuffers();
}
static void mainLoop(void)
{
static AR2VideoBufferT buff = {0};
static int oldImageMode = -1;
static int oldDispMode = -1;
static int oldDistMode = -1;
ARdouble patt_trans[3][4];
int i, j;
if (!buff.buff) {
arMalloc(buff.buff, ARUint8, xsize*ysize*PIXEL_SIZE);
}
if( oldImageMode != 0 && imageMode == 0 ) {
for( i = 0; i < xsize*ysize; i++ ) {
buff.buff[i*PIXEL_SIZE+0] = 200;
buff.buff[i*PIXEL_SIZE+1] = 200;
buff.buff[i*PIXEL_SIZE+2] = 200;
}
for( j = 190; j < 291; j++ ) {
for( i = 280; i < 381; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 20;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 20;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 20;
}
}
i = 0;
for( j = 0; j < ysize; j++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
i = 639;
for( j = 0; j < ysize; j++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
j = 0;
for( i = 0; i < xsize; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
j = 479;
for( i = 0; i < xsize; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
oldImageMode = 0;
}
if( oldImageMode != 1 && imageMode == 1 ) {
for( j = 0; j < 480; j += 2 ) {
for( i = 0; i < 640; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
}
for( j = 1; j < 480; j += 2 ) {
for( i = 0; i < 640; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 255;
}
}
oldImageMode = 1;
}
if( oldImageMode != 2 && imageMode == 2 ) {
for( i = 0; i < 640; i += 2 ) {
for( j = 0; j < 480; j++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 255;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 0;
}
}
for( i = 1; i < 640; i += 2 ) {
for( j = 0; j < 480; j++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 0;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 255;
}
}
oldImageMode = 2;
}
if( oldImageMode != 3 && imageMode == 3 ) {
for( i = 0; i < xsize*ysize; i++ ) {
buff.buff[i*PIXEL_SIZE+0] = 200;
buff.buff[i*PIXEL_SIZE+1] = 200;
buff.buff[i*PIXEL_SIZE+2] = 200;
}
for( j = 190; j < 291; j++ ) {
for( i = 280; i < 381; i++ ) {
buff.buff[(j*xsize+i)*PIXEL_SIZE+0] = 20;
buff.buff[(j*xsize+i)*PIXEL_SIZE+1] = 20;
buff.buff[(j*xsize+i)*PIXEL_SIZE+2] = 20;
}
}
oldImageMode = 3;
}
/* detect the markers in the video frame */
if (arDetectMarker(arHandle, &buff) < 0) {
cleanup();
exit(0);
}
glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
glClearDepth( 1.0f );
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
if( oldDispMode != 0 && dispMode == 0 ) {
argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_GL_DRAW_PIXELS );
oldDispMode = 0;
debugReportMode(vp);
}
else if( oldDispMode != 1 && dispMode == 1 ) {
argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_TEXTURE_MAPPING_FRAME );
oldDispMode = 1;
debugReportMode(vp);
}
else if( oldDispMode != 2 && dispMode == 2 ) {
argViewportSetDispMethod( vp, AR_GL_DISP_METHOD_TEXTURE_MAPPING_FIELD );
oldDispMode = 2;
debugReportMode(vp);
}
if( oldDistMode != 0 && distMode == 0 ) {
argViewportSetDistortionMode( vp, AR_GL_DISTORTION_COMPENSATE_DISABLE );
oldDistMode = 0;
}
if( oldDistMode != 1 && distMode == 1 ) {
argViewportSetDistortionMode( vp, AR_GL_DISTORTION_COMPENSATE_ENABLE );
oldDistMode = 1;
}
argDrawMode2D(vp);
argDrawImage(buff.buff);
if( imageMode == 3 ) {
glLineWidth( 1.0f );
glColor3f( 0.0f, 1.0f, 0.0f );
argDrawSquareByIdealPos( arHandle->markerInfo[0].vertex );
glColor3f( 1.0f, 0.0f, 0.0f );
argDrawLineByIdealPos( 0.0, 0.0, 640.0, 0.0 );
argDrawLineByIdealPos( 0.0, 479.0, 640.0, 479.0 );
argDrawLineByIdealPos( 0.0, -1.0, 0.0, 479.0 );
argDrawLineByIdealPos( 639.0, -1.0, 639.0, 479.0 );
argDrawLineByIdealPos( 0.0, 188.0, 639.0, 188.0 );
argDrawLineByIdealPos( 0.0, 292.0, 639.0, 292.0 );
argDrawLineByIdealPos( 278.0, 0.0, 278.0, 479.0 );
argDrawLineByIdealPos( 382.0, 0.0, 382.0, 479.0 );
}
if( arHandle->marker_num == 0 ) {
argSwapBuffers();
return;
}
arGetTransMatSquare(ar3DHandle, &(arHandle->markerInfo[0]), SQUARE_WIDTH, patt_trans);
draw(patt_trans);
argSwapBuffers();
}
bool ARMarkerSquare::updateWithDetectedMarkers(ARMarkerInfo* markerInfo, int markerNum, AR3DHandle *ar3DHandle) {
//ARController::logv("ARMarkerSquare::update()");
if (patt_id < 0) return false; // Can't update if no pattern loaded
visiblePrev = visible;
if (markerInfo) {
int k = -1;
if (patt_type == AR_PATTERN_TYPE_TEMPLATE) {
// Iterate over all detected markers.
for (int j = 0; j < markerNum; j++ ) {
if (patt_id == markerInfo[j].idPatt) {
// The pattern of detected trapezoid matches marker[k].
if (k == -1) {
if (markerInfo[j].cfPatt > m_cfMin) k = j; // Count as a match if match confidence exceeds cfMin.
} else if (markerInfo[j].cfPatt > markerInfo[k].cfPatt) k = j; // Or if it exceeds match confidence of a different already matched trapezoid (i.e. assume only one instance of each marker).
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idPatt;
markerInfo[k].cf = markerInfo[k].cfPatt;
markerInfo[k].dir = markerInfo[k].dirPatt;
}
} else {
for (int j = 0; j < markerNum; j++) {
if (patt_id == markerInfo[j].idMatrix) {
if (k == -1) {
if (markerInfo[j].cfMatrix >= m_cfMin) k = j; // Count as a match if match confidence exceeds cfMin.
} else if (markerInfo[j].cfMatrix > markerInfo[k].cfMatrix) k = j; // Or if it exceeds match confidence of a different already matched trapezoid (i.e. assume only one instance of each marker).
}
}
if (k != -1) {
markerInfo[k].id = markerInfo[k].idMatrix;
markerInfo[k].cf = markerInfo[k].cfMatrix;
markerInfo[k].dir = markerInfo[k].dirMatrix;
}
}
// Consider marker visible if a match was found.
if (k != -1) {
visible = true;
m_cf = markerInfo[k].cf;
// If the model is visible, update its transformation matrix
if (visiblePrev && useContPoseEstimation) {
// If the marker was visible last time, use "cont" version of arGetTransMatSquare
arGetTransMatSquareCont(ar3DHandle, &(markerInfo[k]), trans, m_width, trans);
} else {
// If the marker wasn't visible last time, use normal version of arGetTransMatSquare
arGetTransMatSquare(ar3DHandle, &(markerInfo[k]), m_width, trans);
}
} else {
visible = false;
m_cf = 0.0f;
}
} else {
visible = false;
m_cf = 0.0f;
}
return (ARMarker::update()); // Parent class will finish update.
}