static void keyEvent( unsigned char key, int x, int y) { int value; /* quit if the ESC key is pressed */ if( key == 0x1b ) { cleanup(); exit(0); } if( key == '1' ) { arGetLabelingThresh( arHandle, &value ); value -= 5; if( value < 0 ) value = 0; arSetLabelingThresh( arHandle, value ); ARLOG("thresh = %d\n", value); } if( key == '2' ) { arGetLabelingThresh( arHandle, &value ); value += 5; if( value > 255 ) value = 255; arSetLabelingThresh( arHandle, value ); ARLOG("thresh = %d\n", value); } if( key == 'd' ) { arGetDebugMode( arHandle, &value ); value = 1 - value; arSetDebugMode( arHandle, value ); } }
static void Keyboard(unsigned char key, int x, int y) { int mode, threshChange = 0; AR_LABELING_THRESH_MODE modea; switch (key) { case 0x1B: // Quit. case 'Q': case 'q': cleanup(); exit(0); break; case 'X': case 'x': arGetImageProcMode(gARHandle, &mode); switch (mode) { case AR_IMAGE_PROC_FRAME_IMAGE: mode = AR_IMAGE_PROC_FIELD_IMAGE; break; case AR_IMAGE_PROC_FIELD_IMAGE: default: mode = AR_IMAGE_PROC_FRAME_IMAGE; break; } arSetImageProcMode(gARHandle, mode); break; case 'C': case 'c': ARLOGe("*** Camera - %f (frame/sec)\n", (double)gCallCountMarkerDetect/arUtilTimer()); gCallCountMarkerDetect = 0; arUtilTimerReset(); break; case 'a': case 'A': arGetLabelingThreshMode(gARHandle, &modea); switch (modea) { case AR_LABELING_THRESH_MODE_MANUAL: modea = AR_LABELING_THRESH_MODE_AUTO_MEDIAN; break; case AR_LABELING_THRESH_MODE_AUTO_MEDIAN: modea = AR_LABELING_THRESH_MODE_AUTO_OTSU; break; case AR_LABELING_THRESH_MODE_AUTO_OTSU: modea = AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE; break; case AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE: modea = AR_LABELING_THRESH_MODE_AUTO_BRACKETING; break; case AR_LABELING_THRESH_MODE_AUTO_BRACKETING: default: modea = AR_LABELING_THRESH_MODE_MANUAL; break; } arSetLabelingThreshMode(gARHandle, modea); break; case '-': threshChange = -5; break; case '+': case '=': threshChange = +5; break; case 'D': case 'd': arGetDebugMode(gARHandle, &mode); arSetDebugMode(gARHandle, !mode); break; case '?': case '/': gShowHelp++; if (gShowHelp > 1) gShowHelp = 0; break; case 'm': case 'M': gShowMode = !gShowMode; break; default: break; } if (threshChange) { int threshhold; arGetLabelingThresh(gARHandle, &threshhold); threshhold += threshChange; if (threshhold < 0) threshhold = 0; if (threshhold > 255) threshhold = 255; arSetLabelingThresh(gARHandle, threshhold); } }
static void Keyboard(unsigned char key, int x, int y) { int mode, threshChange = 0; switch (key) { case 0x1B: // Quit. case 'Q': case 'q': cleanup(); exit(0); break; case ' ': gDrawRotate = !gDrawRotate; break; case 'C': case 'c': ARLOGe("*** Camera - %f (frame/sec)\n", (double)gCallCountMarkerDetect/arUtilTimer()); gCallCountMarkerDetect = 0; arUtilTimerReset(); debugReportMode(gARHandle); break; case '-': threshChange = -5; break; case '+': case '=': threshChange = +5; break; case 'D': case 'd': arGetDebugMode(gARHandle, &mode); arSetDebugMode(gARHandle, !mode); break; case 'B': case 'b': arGetLabelingMode(gARHandle, &mode); if (mode == AR_LABELING_BLACK_REGION) arSetLabelingMode(gARHandle, AR_LABELING_WHITE_REGION); else arSetLabelingMode(gARHandle, AR_LABELING_BLACK_REGION); break; case '?': case '/': ARLOG("Keys:\n"); ARLOG(" q or [esc] Quit demo.\n"); ARLOG(" c Calulcate frame rate.\n"); ARLOG(" - and + Adjust threshhold.\n"); ARLOG(" d Activate / deactivate debug mode.\n"); ARLOG(" b Toggle between detection of black markers and white markers.\n"); ARLOG(" ? or / Show this help.\n"); ARLOG("\nAdditionally, the ARVideo library supplied the following help text:\n"); arVideoDispOption(); break; default: break; } if (threshChange) { int threshhold; arGetLabelingThresh(gARHandle, &threshhold); threshhold += threshChange; if (threshhold < 0) threshhold = 0; if (threshhold > 255) threshhold = 255; arSetLabelingThresh(gARHandle, threshhold); ARLOG("Threshhold changed to %d.\n", threshhold); } }
static void Keyboard(unsigned char key, int x, int y) { int mode, threshChange = 0; AR_LABELING_THRESH_MODE modea; switch (key) { case 0x1B: // Quit. case 'Q': case 'q': cleanup(); exit(0); break; case ' ': gDrawRotate = !gDrawRotate; break; case 'X': case 'x': arGetImageProcMode(gARHandle, &mode); switch (mode) { case AR_IMAGE_PROC_FRAME_IMAGE: mode = AR_IMAGE_PROC_FIELD_IMAGE; break; case AR_IMAGE_PROC_FIELD_IMAGE: default: mode = AR_IMAGE_PROC_FRAME_IMAGE; break; } arSetImageProcMode(gARHandle, mode); break; case 'C': case 'c': mode = arglDrawModeGet(gArglSettings); if (mode == AR_DRAW_BY_GL_DRAW_PIXELS) { arglDrawModeSet(gArglSettings, AR_DRAW_BY_TEXTURE_MAPPING); arglTexmapModeSet(gArglSettings, AR_DRAW_TEXTURE_FULL_IMAGE); } else { mode = arglTexmapModeGet(gArglSettings); if (mode == AR_DRAW_TEXTURE_FULL_IMAGE) arglTexmapModeSet(gArglSettings, AR_DRAW_TEXTURE_HALF_IMAGE); else arglDrawModeSet(gArglSettings, AR_DRAW_BY_GL_DRAW_PIXELS); } ARLOGe("*** Camera - %f (frame/sec)\n", (double)gCallCountMarkerDetect/arUtilTimer()); gCallCountMarkerDetect = 0; arUtilTimerReset(); break; case 'a': case 'A': arGetLabelingThreshMode(gARHandle, &modea); switch (modea) { case AR_LABELING_THRESH_MODE_MANUAL: modea = AR_LABELING_THRESH_MODE_AUTO_MEDIAN; break; case AR_LABELING_THRESH_MODE_AUTO_MEDIAN: modea = AR_LABELING_THRESH_MODE_AUTO_OTSU; break; case AR_LABELING_THRESH_MODE_AUTO_OTSU: modea = AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE; break; case AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE: modea = AR_LABELING_THRESH_MODE_AUTO_BRACKETING; break; case AR_LABELING_THRESH_MODE_AUTO_BRACKETING: default: modea = AR_LABELING_THRESH_MODE_MANUAL; break; } arSetLabelingThreshMode(gARHandle, modea); break; case '-': threshChange = -5; break; case '+': case '=': threshChange = +5; break; case 'D': case 'd': arGetDebugMode(gARHandle, &mode); arSetDebugMode(gARHandle, !mode); break; case 's': case 'S': if (!gARTImageSavePlease) gARTImageSavePlease = TRUE; break; case '?': case '/': gShowHelp++; if (gShowHelp > 1) gShowHelp = 0; break; case 'm': case 'M': gShowMode = !gShowMode; break; default: break; } if (threshChange) { int threshhold; arGetLabelingThresh(gARHandle, &threshhold); threshhold += threshChange; if (threshhold < 0) threshhold = 0; if (threshhold > 255) threshhold = 255; arSetLabelingThresh(gARHandle, threshhold); } }
void ofxArtool5::setThreshold(int thr){ if(getThreshMode()==AR_LABELING_THRESH_MODE_MANUAL){ thr = ofClamp(thr, 0, 255); arSetLabelingThresh(gARHandle, thr); } }
bool ARToolKit4NFTTracker::init(int xsize,int ysize, const std::string& pattlist_name,const std::string& camera_name) { ARParam wparam; // Set the initial camera parameters. if(arParamLoad((char*)camera_name.c_str(), 1, &wparam) < 0) { std::cerr << "ERROR: Camera parameter load error." << std::endl; return false; } arParamChangeSize(&wparam, xsize, ysize, &cparam); std::cout << "*** Camera Parameter ***" << std::endl; arParamDisp( &cparam ); if( (arHandle = arCreateHandle(&cparam)) == NULL ) { std::cerr << "ERROR: arCreateHandle." << std::endl; return false; } int pixFormat = AR_PIXEL_FORMAT_BGRA; if( arSetPixelFormat(arHandle, pixFormat) < 0 ) { std::cerr << "Error: arSetPixelFormat." << std::endl; return false; } if( arSetDebugMode(arHandle, AR_DEBUG_DISABLE) < 0 ) { std::cerr << "Error: arSetDebugMode." << std::endl; return false; } if( arSetLabelingThresh(arHandle,threshold) < 0 ) { std::cerr << "Error: arSetLabelingThresh." << std::endl; return false; } arSetMarkerExtractionMode( arHandle, AR_NOUSE_TRACKING_HISTORY ); if( (ar3DHandle=ar3DCreateHandle(&cparam)) == NULL ) { std::cerr << "Error: ar3DCreateHandle." << std::endl; return false; } if( (arPattHandle=arPattCreateHandle()) == NULL ) { std::cerr << "Error: arPattCreateHandle." << std::endl; return false; } setProjection(10.0f, 10000.0f); //INIT NFT int matchingImageMode = AR2_MATCHING_FRAME_IMAGE; int matchingMethod = AR2_MATCHING_FINE; int debugMode = 0; ar2Handle = ar2CreateHandle( &cparam, pixFormat ); ar2ChangeMacthingImageMode( ar2Handle, matchingImageMode ); ar2ChangeMacthingMethod( ar2Handle, matchingMethod ); ar2ChangeDebugMode( ar2Handle, debugMode ); //arFittingMode = AR_FITTING_TO_IDEAL; //arImageProcMode = AR_IMAGE_PROC_IN_FULL; if (!setupMarkers(pattlist_name)) { std::cerr << "ERROR: Marker setup failed." << std::endl; return false; } return true; }