def create_trackmate( imp, results_table ): """ Creates a TrackMate instance configured to operated on the specified ImagePlus imp with cell analysis stored in the specified ResultsTable results_table. """ cal = imp.getCalibration() # TrackMate. # Model. model = Model() model.setLogger( Logger.IJ_LOGGER ) model.setPhysicalUnits( cal.getUnit(), cal.getTimeUnit() ) # Settings. settings = Settings() settings.setFrom( imp ) # Create the TrackMate instance. trackmate = TrackMate( model, settings ) # Add ALL the feature analyzers known to TrackMate, via # providers. # They offer automatic analyzer detection, so all the # available feature analyzers will be added. # Some won't make sense on the binary image (e.g. contrast) # but nevermind. spotAnalyzerProvider = SpotAnalyzerProvider() for key in spotAnalyzerProvider.getKeys(): print( key ) settings.addSpotAnalyzerFactory( spotAnalyzerProvider.getFactory( key ) ) edgeAnalyzerProvider = EdgeAnalyzerProvider() for key in edgeAnalyzerProvider.getKeys(): print( key ) settings.addEdgeAnalyzer( edgeAnalyzerProvider.getFactory( key ) ) trackAnalyzerProvider = TrackAnalyzerProvider() for key in trackAnalyzerProvider.getKeys(): print( key ) settings.addTrackAnalyzer( trackAnalyzerProvider.getFactory( key ) ) trackmate.getModel().getLogger().log( settings.toStringFeatureAnalyzersInfo() ) trackmate.computeSpotFeatures( True ) trackmate.computeEdgeFeatures( True ) trackmate.computeTrackFeatures( True ) # Skip detection and get spots from results table. spots = spots_from_results_table( results_table, cal.frameInterval ) model.setSpots( spots, False ) # Configure detector. We put nothing here, since we already have the spots # from previous step. settings.detectorFactory = ManualDetectorFactory() settings.detectorSettings = {} settings.detectorSettings[ 'RADIUS' ] = 1. # Configure tracker settings.trackerFactory = SparseLAPTrackerFactory() settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap() settings.trackerSettings[ 'LINKING_MAX_DISTANCE' ] = 10.0 settings.trackerSettings[ 'GAP_CLOSING_MAX_DISTANCE' ] = 15.0 settings.trackerSettings[ 'MAX_FRAME_GAP' ] = 3 settings.trackerSettings[ 'ALLOW_TRACK_SPLITTING' ] = True settings.trackerSettings[ 'SPLITTING_MAX_DISTANCE' ] = 7.0 settings.trackerSettings settings.initialSpotFilterValue = -1. ### print(model.getFeatureModel().getTrackFeatureNames()) # TRACK_START: Track start, # TRACK_INDEX: Track index, # NUMBER_MERGES: Number of merge events, # TRACK_STD_SPEED: Velocity standard deviation, # TRACK_ID: Track ID, # TRACK_MEDIAN_QUALITY: Median quality, # TRACK_STD_QUALITY: Quality standard deviation, # TRACK_X_LOCATION: X Location (mean), # TRACK_MEDIAN_SPEED: Median velocity, # NUMBER_SPOTS: Number of spots in track, # TRACK_MIN_SPEED: Minimal velocity, # NUMBER_GAPS: Number of gaps, # TRACK_Z_LOCATION: Z Location (mean), # TRACK_STOP: Track stop, # TRACK_MEAN_SPEED: Mean velocity, # NUMBER_SPLITS: Number of split events, # TRACK_MAX_SPEED: Maximal velocity, # TRACK_Y_LOCATION: Y Location (mean), # TRACK_DISPLACEMENT: Track displacement, # NUMBER_COMPLEX: Complex points, # TRACK_MEAN_QUALITY: Mean quality, # TRACK_DURATION: Duration of track, # TRACK_MAX_QUALITY: Maximal quality, # LONGEST_GAP: Longest gap, # TRACK_MIN_QUALITY: Minimal quality settings.addTrackFilter(FeatureFilter('NUMBER_SPLITS', 0.9, True)) return trackmate
# Add ALL the feature analyzers known to TrackMate, via # providers. # They offer automatic analyzer detection, so all the # available feature analyzers will be added. spotAnalyzerProvider = SpotAnalyzerProvider() for key in spotAnalyzerProvider.getKeys(): # print( key ) settings.addSpotAnalyzerFactory( spotAnalyzerProvider.getFactory(key)) edgeAnalyzerProvider = EdgeAnalyzerProvider() for key in edgeAnalyzerProvider.getKeys(): # print( key ) settings.addEdgeAnalyzer( edgeAnalyzerProvider.getFactory(key)) trackAnalyzerProvider = TrackAnalyzerProvider() for key in trackAnalyzerProvider.getKeys(): # print( key ) settings.addTrackAnalyzer( trackAnalyzerProvider.getFactory(key)) # Configure track filters - track should start before frame 5 track_filter = FeatureFilter('TRACK_START', track_start, False) settings.addTrackFilter(track_filter) #------------------- # Instantiate plugin #-------------------
settings.initialSpotFilterValue = 0 # settings.addSpotFilter(FeatureFilter('QUALITY', 50.0, True)) settings.addTrackFilter(FeatureFilter('TRACK_DISPLACEMENT', .75, True)) settings.addTrackFilter(FeatureFilter('NUMBER_SPOTS', 5, True)) # Add the analyzers for some spot features. # You need to configure TrackMate with analyzers that will generate # the data you need. img = TMUtils.rawWraps(settings.imp) settings.addSpotAnalyzerFactory(SpotIntensityAnalyzerFactory()) settings.addSpotAnalyzerFactory(SpotContrastAndSNRAnalyzerFactory()) settings.addSpotAnalyzerFactory(SpotRadiusEstimatorFactory()) settings.addSpotAnalyzerFactory(SpotMorphologyAnalyzerFactory()) # Add analyhzers for edges settings.addEdgeAnalyzer(EdgeTargetAnalyzer()) settings.addEdgeAnalyzer(EdgeTimeLocationAnalyzer()) settings.addEdgeAnalyzer(EdgeVelocityAnalyzer()) # Add an analyzer for some track features, such as the track mean speed. settings.addTrackAnalyzer(TrackSpeedStatisticsAnalyzer()) settings.addTrackAnalyzer(TrackDurationAnalyzer()) settings.addTrackAnalyzer(TrackIndexAnalyzer()) settings.addTrackAnalyzer(TrackLocationAnalyzer()) settings.addTrackAnalyzer(TrackSpotFeatureAnalyzer()) print(str(settings)) if batchmode: print 'Running in batchmode'
def magic(file): # We have to feed a logger to the reader. logger = Logger.IJ_LOGGER #------------------- # Instantiate reader #------------------- reader = TmXmlReader(File(file)) if not reader.isReadingOk(): sys.exit(reader.getErrorMessage()) #----------------- # Get a full model #----------------- # This will return a fully working model, with everything # stored in the file. Missing fields (e.g. tracks) will be # null or None in python model = reader.getModel() # model is a fiji.plugin.trackmate.Model #model = Model() #model.setSpots(model2.getSpots(), True) #---------------- # Display results #---------------- # We can now plainly display the model. It will be shown on an # empty image with default magnification. sm = SelectionModel(model) #displayer = HyperStackDisplayer(model, sm) #displayer.render() #--------------------------------------------- # Get only part of the data stored in the file #--------------------------------------------- # You might want to access only separate parts of the # model. spots = model.getSpots() # spots is a fiji.plugin.trackmate.SpotCollection logger.log(str(spots)) # If you want to get the tracks, it is a bit trickier. # Internally, the tracks are stored as a huge mathematical # simple graph, which is what you retrieve from the file. # There are methods to rebuild the actual tracks, taking # into account for everything, but frankly, if you want to # do that it is simpler to go through the model: #--------------------------------------- # Building a settings object from a file #--------------------------------------- # Reading the Settings object is actually currently complicated. The # reader wants to initialize properly everything you saved in the file, # including the spot, edge, track analyzers, the filters, the detector, # the tracker, etc... # It can do that, but you must provide the reader with providers, that # are able to instantiate the correct TrackMate Java classes from # the XML data. # We start by creating an empty settings object settings = Settings() # Then we create all the providers, and point them to the target model: detectorProvider = DetectorProvider() trackerProvider = TrackerProvider() spotAnalyzerProvider = SpotAnalyzerProvider() edgeAnalyzerProvider = EdgeAnalyzerProvider() trackAnalyzerProvider = TrackAnalyzerProvider() # Ouf! now we can flesh out our settings object: reader.readSettings(settings, detectorProvider, trackerProvider, spotAnalyzerProvider, edgeAnalyzerProvider, trackAnalyzerProvider) settings.detectorFactory = ManualDetectorFactory() # Configure tracker - We want to allow merges and fusions settings.initialSpotFilterValue = 0 settings.trackerFactory = SparseLAPTrackerFactory() settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap() # almost good enough settings.trackerSettings['ALLOW_TRACK_SPLITTING'] = True settings.trackerSettings['ALLOW_TRACK_MERGING'] = False settings.trackerSettings['LINKING_MAX_DISTANCE'] = 40.0 settings.trackerSettings['ALLOW_GAP_CLOSING'] = True settings.trackerSettings['ALLOW_TRACK_SPLITTING'] = True settings.trackerSettings['GAP_CLOSING_MAX_DISTANCE'] = 30.0 settings.trackerSettings['MAX_FRAME_GAP'] = 4 # Configure track analyzers - Later on we want to filter out tracks # based on their displacement, so we need to state that we want # track displacement to be calculated. By default, out of the GUI, # not features are calculated. # The displacement feature is provided by the TrackDurationAnalyzer. settings.addTrackAnalyzer(TrackDurationAnalyzer()) settings.addTrackAnalyzer(TrackBranchingAnalyzer()) settings.addTrackAnalyzer(TrackIndexAnalyzer()) settings.addTrackAnalyzer(TrackSpeedStatisticsAnalyzer()) settings.addTrackAnalyzer(LinearTrackDescriptor()) # Configure track filters - We want to get rid of the two immobile spots at # the bottom right of the image. Track displacement must be above 10 pixels. filter2 = FeatureFilter('NUMBER_SPOTS', 31, True) settings.addTrackFilter(filter2) #filter3 = FeatureFilter('NUMBER_GAPS', 2, False) #settings.addTrackFilter(filter3) filter4 = FeatureFilter('NUMBER_SPLITS', 0.5, False) settings.addTrackFilter(filter4) settings.addEdgeAnalyzer(EdgeTargetAnalyzer()) settings.addEdgeAnalyzer(EdgeTimeLocationAnalyzer()) settings.addEdgeAnalyzer(EdgeVelocityAnalyzer()) settings.addEdgeAnalyzer(LinearTrackEdgeStatistics()) #------------------- # Instantiate plugin #------------------- logger.log(str('\n\nSETTINGS:')) logger.log(unicode(settings)) print("tracking") spots = model.getSpots() # spots is a fiji.plugin.trackmate.SpotCollection logger.log(str(spots)) logger.log(str(spots.keySet())) # The settings object is also instantiated with the target image. # Note that the XML file only stores a link to the image. # If the link is not valid, the image will not be found. #imp = settings.imp #imp.show() # With this, we can overlay the model and the source image: trackmate = TrackMate(model, settings) #-------- # Process #-------- ok = trackmate.checkInput() if not ok: sys.exit(str(trackmate.getErrorMessage())) trackmate.execInitialSpotFiltering() trackmate.execSpotFiltering(True) trackmate.execTracking() trackmate.computeTrackFeatures(True) trackmate.execTrackFiltering(True) trackmate.computeEdgeFeatures(True) outfile = TmXmlWriter(File(str(file[:-4] + ".trackmate.xml"))) outfile.appendSettings(settings) outfile.appendModel(model) outfile.writeToFile() ISBIChallengeExporter.exportToFile(model, settings, File(str(file[:-4] + ".ISBI.xml")))
def create_trackmate(imp, results_table): """ Creates a TrackMate instance configured to operated on the specified ImagePlus imp with cell analysis stored in the specified ResultsTable results_table. """ cal = imp.getCalibration() # TrackMate. # Model. model = Model() model.setLogger(Logger.IJ_LOGGER) model.setPhysicalUnits(cal.getUnit(), cal.getTimeUnit()) # Settings. settings = Settings() settings.setFrom(imp) # Create the TrackMate instance. trackmate = TrackMate(model, settings) # Add ALL the feature analyzers known to TrackMate, via # providers. # They offer automatic analyzer detection, so all the # available feature analyzers will be added. # Some won't make sense on the binary image (e.g. contrast) # but nevermind. spotAnalyzerProvider = SpotAnalyzerProvider() for key in spotAnalyzerProvider.getKeys(): print(key) settings.addSpotAnalyzerFactory(spotAnalyzerProvider.getFactory(key)) edgeAnalyzerProvider = EdgeAnalyzerProvider() for key in edgeAnalyzerProvider.getKeys(): print(key) settings.addEdgeAnalyzer(edgeAnalyzerProvider.getFactory(key)) trackAnalyzerProvider = TrackAnalyzerProvider() for key in trackAnalyzerProvider.getKeys(): print(key) settings.addTrackAnalyzer(trackAnalyzerProvider.getFactory(key)) trackmate.getModel().getLogger().log( settings.toStringFeatureAnalyzersInfo()) trackmate.computeSpotFeatures(True) trackmate.computeEdgeFeatures(True) trackmate.computeTrackFeatures(True) # Skip detection and get spots from results table. spots = spots_from_results_table(results_table, cal.frameInterval) model.setSpots(spots, False) # Configure detector. We put nothing here, since we already have the spots # from previous step. settings.detectorFactory = ManualDetectorFactory() settings.detectorSettings = {} settings.detectorSettings['RADIUS'] = 1. # Configure tracker settings.trackerFactory = SparseLAPTrackerFactory() settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap() settings.trackerSettings['LINKING_MAX_DISTANCE'] = 20.0 settings.trackerSettings['GAP_CLOSING_MAX_DISTANCE'] = 20.0 settings.trackerSettings['MAX_FRAME_GAP'] = 3 settings.initialSpotFilterValue = -1. return trackmate
settings.detectorSettings[ 'DO_SUBPIXEL_LOCALIZATION'] = True # do subpixel localization settings.detectorSettings['RADIUS'] = radius # set blob radius settings.detectorSettings['TARGET_CHANNEL'] = 1 # set target channel settings.detectorSettings[ 'THRESHOLD'] = 1.0 # set detection threshold to one to exclude region outside mask settings.detectorSettings[ 'DO_MEDIAN_FILTERING'] = True # do median filtering settings.addSpotAnalyzerFactory(SpotIntensityAnalyzerFactory()) settings.addSpotAnalyzerFactory(SpotRadiusEstimatorFactory()) settings.addSpotAnalyzerFactory(SpotContrastAndSNRAnalyzerFactory()) settings.initialSpotFilterValue = quality settings.addSpotFilter(FeatureFilter('QUALITY', quality, True)) settings.trackerFactory = SparseLAPTrackerFactory() settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap() settings.addEdgeAnalyzer(EdgeTargetAnalyzer()) settings.addEdgeAnalyzer(EdgeVelocityAnalyzer()) settings.addTrackAnalyzer(TrackSpeedStatisticsAnalyzer()) settings.addTrackAnalyzer(TrackDurationAnalyzer()) settings.addTrackAnalyzer(TrackIndexAnalyzer()) settings.addTrackAnalyzer(TrackLocationAnalyzer()) settings.trackerSettings[ 'LINKING_MAX_DISTANCE'] = distL # set maximum linkage settings.trackerSettings[ 'GAP_CLOSING_MAX_DISTANCE'] = distF # maximum gap-closing distance in pixels settings.trackerSettings[ 'MAX_FRAME_GAP'] = distG # maximum frame gap number in pixels print 'track', 'tracking' trackmate = TrackMate(model, settings) # detect and track Golgi trackmate.process()
#settings.trackerFactory = SimpleLAPTrackerFactory(); settings.trackerFactory = SimpleSparseLAPTrackerFactory(); settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap(); # almost good enough settings.trackerSettings['ALLOW_TRACK_SPLITTING'] = Track_splitting; settings.trackerSettings['ALLOW_TRACK_MERGING'] = Track_merging; settings.trackerSettings['LINKING_MAX_DISTANCE'] = Max_jump; settings.trackerSettings['ALLOW_GAP_CLOSING'] = Gap_closing; settings.trackerSettings['GAP_CLOSING_MAX_DISTANCE'] = Gap_closing_distance; settings.trackerSettings['MAX_FRAME_GAP'] = Max_frame_gap; #---------------- # Configure track features analyzers #---------------- if Analyze_tracks: settings.addEdgeAnalyzer(EdgeTargetAnalyzer()); settings.addEdgeAnalyzer(EdgeTimeLocationAnalyzer()); settings.addSpotAnalyzerFactory(SpotIntensityAnalyzerFactory()); settings.addSpotAnalyzerFactory(SpotContrastAndSNRAnalyzerFactory()); settings.addTrackAnalyzer(TrackSpeedStatisticsAnalyzer()); settings.addTrackAnalyzer(TrackDurationAnalyzer()); #---------------- # Configure track filters #---------------- # the bottom right of the image. Track displacement must be above 10 pixels. #filter2 = FeatureFilter('TRACK_DISPLACEMENT', 0, True); #settings.addTrackFilter(filter2); #-------------------
def track_single_batch(path, filename): # Get currently selected image imp = WindowManager.getCurrentImage() # imp = IJ.openImage('https://fiji.sc/samples/FakeTracks.tif') imp.show() #---------------------------- # Create the model object now #---------------------------- # Some of the parameters we configure below need to have # a reference to the model at creation. So we create an # empty model now. model = Model() # Send all messages to ImageJ log window. model.setLogger(Logger.IJ_LOGGER) #------------------------ # Prepare settings object #------------------------ settings = Settings() settings.setFrom(imp) # Configure detector - We use the Strings for the keys #settings.detectorFactory = LogDetectorFactory() settings.detectorFactory = BlockLogDetectorFactory() print settings.detectorSettings = { 'DO_SUBPIXEL_LOCALIZATION': True, 'RADIUS': 7.5, 'TARGET_CHANNEL': 1, 'THRESHOLD': 0.25, 'DO_MEDIAN_FILTERING': False, 'NSPLIT': 3, } # Configure spot filters - Classical filter on quality filter1 = FeatureFilter('QUALITY', 0.1, True) # in higher SNR; settings.addSpotFilter(filter1) # Configure tracker - We want to allow merges and fusions settings.trackerFactory = SparseLAPTrackerFactory() #settings.trackerFactory = LAPTrackerFactory() settings.trackerSettings = LAPUtils.getDefaultLAPSettingsMap( ) # almost good enough settings.trackerSettings['ALLOW_TRACK_SPLITTING'] = True settings.trackerSettings['ALLOW_TRACK_MERGING'] = True settings.trackerSettings['LINKING_MAX_DISTANCE'] = 15.0 settings.trackerSettings['GAP_CLOSING_MAX_DISTANCE'] = 15.0 settings.trackerSettings['MAX_FRAME_GAP'] = 5 # feature spotAnalyzerProvider = SpotAnalyzerProvider() for key in spotAnalyzerProvider.getKeys(): print(key) settings.addSpotAnalyzerFactory(spotAnalyzerProvider.getFactory(key)) edgeAnalyzerProvider = EdgeAnalyzerProvider() for key in edgeAnalyzerProvider.getKeys(): print(key) settings.addEdgeAnalyzer(edgeAnalyzerProvider.getFactory(key)) trackAnalyzerProvider = TrackAnalyzerProvider() for key in trackAnalyzerProvider.getKeys(): print(key) settings.addTrackAnalyzer(trackAnalyzerProvider.getFactory(key)) #filter2 = FeatureFilter('TRACK_DISPLACEMENT', 3, True) #settings.addTrackFilter(filter2) # processing trackmate = TrackMate(model, settings) ok = trackmate.checkInput() if not ok: sys.exit(str(trackmate.getErrorMessage())) try: ok = trackmate.process() except: IJ.log("Nothing detected") else: selectionModel = SelectionModel(model) displayer = HyperStackDisplayer(model, selectionModel, imp) displayer.render() displayer.refresh() # Echo results with the logger we set at start: model.getLogger().log(str(model)) save_path = os.path.join(path, 'result') if not os.path.exists(save_path): os.mkdir(save_path, 0755) outFile = File(save_path, filename) ExportTracksToXML.export(model, settings, outFile) imp.close()