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Example 1 with GenerateBleachRoiOp

use of org.vcell.vmicro.op.GenerateBleachRoiOp in project vcell by virtualcell.

the class VFrapProcess method compute.

public static VFrapProcessResults compute(ImageTimeSeries rawTimeSeriesImages, double bleachThreshold, double cellThreshold, LocalWorkspace localWorkspace, ClientTaskStatusSupport clientTaskStatusSupport) throws Exception {
    GenerateCellROIsFromRawFrapTimeSeriesOp generateCellROIs = new GenerateCellROIsFromRawFrapTimeSeriesOp();
    GeometryRoisAndBleachTiming geometryAndTiming = generateCellROIs.generate(rawTimeSeriesImages, cellThreshold);
    GenerateNormalizedFrapDataOp generateNormalizedFrapData = new GenerateNormalizedFrapDataOp();
    NormalizedFrapDataResults normalizedFrapResults = generateNormalizedFrapData.generate(rawTimeSeriesImages, geometryAndTiming.backgroundROI_2D, geometryAndTiming.indexOfFirstPostbleach);
    GenerateBleachRoiOp generateROIs = new GenerateBleachRoiOp();
    ROI bleachROI = generateROIs.generateBleachRoi(normalizedFrapResults.normalizedFrapData.getAllImages()[0], geometryAndTiming.cellROI_2D, bleachThreshold);
    GenerateDependentImageROIsOp generateDependentROIs = new GenerateDependentImageROIsOp();
    ROI[] dataROIs = generateDependentROIs.generate(geometryAndTiming.cellROI_2D, bleachROI);
    NormalizedSampleFunction[] roiSampleFunctions = new NormalizedSampleFunction[dataROIs.length];
    for (int i = 0; i < dataROIs.length; i++) {
        roiSampleFunctions[i] = NormalizedSampleFunction.fromROI(dataROIs[i]);
    }
    GenerateReducedDataOp generateReducedNormalizedData = new GenerateReducedDataOp();
    RowColumnResultSet reducedData = generateReducedNormalizedData.generateReducedData(normalizedFrapResults.normalizedFrapData, roiSampleFunctions);
    ComputeMeasurementErrorOp computeMeasurementError = new ComputeMeasurementErrorOp();
    RowColumnResultSet measurementError = computeMeasurementError.computeNormalizedMeasurementError(roiSampleFunctions, geometryAndTiming.indexOfFirstPostbleach, rawTimeSeriesImages, normalizedFrapResults.prebleachAverage, clientTaskStatusSupport);
    GenerateTrivial2DPsfOp psf_2D = new GenerateTrivial2DPsfOp();
    UShortImage psf = psf_2D.generateTrivial2D_Psf();
    // RunRefSimulationOp runRefSimulationFull = new RunRefSimulationOp();
    // GenerateReducedROIDataOp generateReducedRefSimData = new GenerateReducedROIDataOp();
    RunRefSimulationFastOp runRefSimulationFast = new RunRefSimulationFastOp();
    RowColumnResultSet refData = runRefSimulationFast.runRefSimFast(geometryAndTiming.cellROI_2D, normalizedFrapResults.normalizedFrapData, dataROIs, psf, localWorkspace, clientTaskStatusSupport);
    final double refDiffusionRate = 1.0;
    double[] refSimTimePoints = refData.extractColumn(0);
    int numRois = refData.getDataColumnCount() - 1;
    int numRefSimTimes = refData.getRowCount();
    double[][] refSimData = new double[numRois][numRefSimTimes];
    for (int roi = 0; roi < numRois; roi++) {
        double[] roiData = refData.extractColumn(roi + 1);
        for (int t = 0; t < numRefSimTimes; t++) {
            refSimData[roi][t] = roiData[t];
        }
    }
    ErrorFunction errorFunction = new ErrorFunctionNoiseWeightedL2();
    OptModelOneDiff optModelOneDiff = new OptModelOneDiff(refSimData, refSimTimePoints, refDiffusionRate);
    Generate2DOptContextOp generate2DOptContextOne = new Generate2DOptContextOp();
    OptContext optContextOneDiff = generate2DOptContextOne.generate2DOptContext(optModelOneDiff, reducedData, measurementError, errorFunction);
    RunProfileLikelihoodGeneralOp runProfileLikelihoodOne = new RunProfileLikelihoodGeneralOp();
    ProfileData[] profileDataOne = runProfileLikelihoodOne.runProfileLikihood(optContextOneDiff, clientTaskStatusSupport);
    // OptModelTwoDiffWithoutPenalty optModelTwoDiffWithoutPenalty = new OptModelTwoDiffWithoutPenalty(refSimData, refSimTimePoints, refDiffusionRate);
    // Generate2DOptContextOp generate2DOptContextTwoWithoutPenalty = new Generate2DOptContextOp();
    // OptContext optContextTwoDiffWithoutPenalty = generate2DOptContextTwoWithoutPenalty.generate2DOptContext(optModelTwoDiffWithoutPenalty, reducedData, measurementError);
    // RunProfileLikelihoodGeneralOp runProfileLikelihoodTwoWithoutPenalty = new RunProfileLikelihoodGeneralOp();
    // ProfileData[] profileDataTwoWithoutPenalty = runProfileLikelihoodTwoWithoutPenalty.runProfileLikihood(optContextTwoDiffWithoutPenalty, clientTaskStatusSupport);
    OptModelTwoDiffWithPenalty optModelTwoDiffWithPenalty = new OptModelTwoDiffWithPenalty(refSimData, refSimTimePoints, refDiffusionRate);
    Generate2DOptContextOp generate2DOptContextTwoWithPenalty = new Generate2DOptContextOp();
    OptContext optContextTwoDiffWithPenalty = generate2DOptContextTwoWithPenalty.generate2DOptContext(optModelTwoDiffWithPenalty, reducedData, measurementError, errorFunction);
    RunProfileLikelihoodGeneralOp runProfileLikelihoodTwoWithPenalty = new RunProfileLikelihoodGeneralOp();
    ProfileData[] profileDataTwoWithPenalty = runProfileLikelihoodTwoWithPenalty.runProfileLikihood(optContextTwoDiffWithPenalty, clientTaskStatusSupport);
    // 
    // SLOW WAY
    // 
    // runRefSimulationFull.cellROI_2D,generateCellROIs.cellROI_2D);
    // runRefSimulationFull.normalizedTimeSeries,generateNormalizedFrapData.normalizedFrapData);
    // workflow.addTask(runRefSimulationFull);
    // generateReducedRefSimData.imageTimeSeries,runRefSimulationFull.refSimTimeSeries);
    // generateReducedRefSimData.imageDataROIs,generateDependentROIs.imageDataROIs);
    // workflow.addTask(generateReducedRefSimData);
    // DataHolder<RowColumnResultSet> reducedROIData = generateReducedRefSimData.reducedROIData;
    // DataHolder<Double> refSimDiffusionRate = runRefSimulationFull.refSimDiffusionRate;
    VFrapProcessResults results = new VFrapProcessResults(dataROIs, geometryAndTiming.cellROI_2D, bleachROI, normalizedFrapResults.normalizedFrapData, reducedData, profileDataOne, profileDataTwoWithPenalty);
    return results;
}
Also used : OptModelOneDiff(org.vcell.vmicro.workflow.data.OptModelOneDiff) GenerateCellROIsFromRawFrapTimeSeriesOp(org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp) GenerateDependentImageROIsOp(org.vcell.vmicro.op.GenerateDependentImageROIsOp) RunProfileLikelihoodGeneralOp(org.vcell.vmicro.op.RunProfileLikelihoodGeneralOp) ErrorFunctionNoiseWeightedL2(org.vcell.vmicro.workflow.data.ErrorFunctionNoiseWeightedL2) OptContext(org.vcell.vmicro.workflow.data.OptContext) NormalizedSampleFunction(org.vcell.vmicro.workflow.data.NormalizedSampleFunction) GenerateReducedDataOp(org.vcell.vmicro.op.GenerateReducedDataOp) OptModelTwoDiffWithPenalty(org.vcell.vmicro.workflow.data.OptModelTwoDiffWithPenalty) GenerateTrivial2DPsfOp(org.vcell.vmicro.op.GenerateTrivial2DPsfOp) RowColumnResultSet(cbit.vcell.math.RowColumnResultSet) ErrorFunction(org.vcell.vmicro.workflow.data.ErrorFunction) GeometryRoisAndBleachTiming(org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp.GeometryRoisAndBleachTiming) NormalizedFrapDataResults(org.vcell.vmicro.op.GenerateNormalizedFrapDataOp.NormalizedFrapDataResults) GenerateBleachRoiOp(org.vcell.vmicro.op.GenerateBleachRoiOp) UShortImage(cbit.vcell.VirtualMicroscopy.UShortImage) ProfileData(org.vcell.optimization.ProfileData) Generate2DOptContextOp(org.vcell.vmicro.op.Generate2DOptContextOp) ROI(cbit.vcell.VirtualMicroscopy.ROI) ComputeMeasurementErrorOp(org.vcell.vmicro.op.ComputeMeasurementErrorOp) RunRefSimulationFastOp(org.vcell.vmicro.op.RunRefSimulationFastOp) GenerateNormalizedFrapDataOp(org.vcell.vmicro.op.GenerateNormalizedFrapDataOp)

Example 2 with GenerateBleachRoiOp

use of org.vcell.vmicro.op.GenerateBleachRoiOp in project vcell by virtualcell.

the class KenworthyWorkflowTest method analyzeKeyworthy.

/**
 * Fits raw image time series data to uniform disk models (with Guassian or Uniform fluorescence).
 *
 * @param rawTimeSeriesImages
 * @param localWorkspace
 * @throws Exception
 */
private static void analyzeKeyworthy(ImageTimeSeries<UShortImage> rawTimeSeriesImages, LocalWorkspace localWorkspace) throws Exception {
    new DisplayTimeSeriesOp().displayImageTimeSeries(rawTimeSeriesImages, "raw images", (WindowListener) null);
    double cellThreshold = 0.5;
    GeometryRoisAndBleachTiming cellROIresults = new GenerateCellROIsFromRawFrapTimeSeriesOp().generate(rawTimeSeriesImages, cellThreshold);
    ROI backgroundROI = cellROIresults.backgroundROI_2D;
    ROI cellROI = cellROIresults.cellROI_2D;
    int indexOfFirstPostbleach = cellROIresults.indexOfFirstPostbleach;
    new DisplayImageOp().displayImage(backgroundROI.getRoiImages()[0], "background ROI", null);
    new DisplayImageOp().displayImage(cellROI.getRoiImages()[0], "cell ROI", null);
    NormalizedFrapDataResults normResults = new GenerateNormalizedFrapDataOp().generate(rawTimeSeriesImages, backgroundROI, indexOfFirstPostbleach);
    ImageTimeSeries<FloatImage> normalizedTimeSeries = normResults.normalizedFrapData;
    FloatImage prebleachAvg = normResults.prebleachAverage;
    FloatImage normalizedPostbleach = normalizedTimeSeries.getAllImages()[0];
    new DisplayTimeSeriesOp().displayImageTimeSeries(normalizedTimeSeries, "normalized images", (WindowListener) null);
    // 
    // create a single bleach ROI by thresholding
    // 
    double bleachThreshold = 0.80;
    ROI bleachROI = new GenerateBleachRoiOp().generateBleachRoi(normalizedPostbleach, cellROI, bleachThreshold);
    // 
    // only use bleach ROI for fitting etc.
    // 
    // ROI[] dataROIs = new ROI[] { bleachROI };
    // 
    // fit 2D Gaussian to normalized data to determine center, radius and K factor of bleach (assuming exp(-exp
    // 
    FitBleachSpotOpResults fitSpotResults = new FitBleachSpotOp().fit(NormalizedSampleFunction.fromROI(bleachROI), normalizedTimeSeries.getAllImages()[0]);
    double bleachFactorK_GaussianFit = fitSpotResults.bleachFactorK_GaussianFit;
    double bleachRadius_GaussianFit = fitSpotResults.bleachRadius_GaussianFit;
    double bleachRadius_ROI = fitSpotResults.bleachRadius_ROI;
    double centerX_GaussianFit = fitSpotResults.centerX_GaussianFit;
    double centerX_ROI = fitSpotResults.centerX_ROI;
    double centerY_GaussianFit = fitSpotResults.centerY_GaussianFit;
    double centerY_ROI = fitSpotResults.centerY_ROI;
    NormalizedSampleFunction[] sampleFunctions = new NormalizedSampleFunction[] { NormalizedSampleFunction.fromROI(bleachROI) };
    // 
    // get reduced data and errors for each ROI
    // 
    RowColumnResultSet reducedData = new GenerateReducedDataOp().generateReducedData(normalizedTimeSeries, sampleFunctions);
    RowColumnResultSet measurementErrors = new ComputeMeasurementErrorOp().computeNormalizedMeasurementError(sampleFunctions, indexOfFirstPostbleach, rawTimeSeriesImages, prebleachAvg, null);
    ErrorFunction errorFunction = new ErrorFunctionKenworthy(reducedData);
    // 
    // 2 parameter uniform disk model
    // 
    OptModel uniformDisk2OptModel = new OptModelKenworthyUniformDisk2P(bleachRadius_ROI);
    String title_u2 = "Uniform Disk Model - 2 parameters, (Rn=" + bleachRadius_ROI + ")";
    OptContext uniformDisk2Context = new Generate2DOptContextOp().generate2DOptContext(uniformDisk2OptModel, reducedData, measurementErrors, errorFunction);
    new DisplayInteractiveModelOp().displayOptModel(uniformDisk2Context, sampleFunctions, localWorkspace, title_u2, null);
    // 
    // 3 parameter uniform disk model
    // 
    OptModel uniformDisk3OptModel = new OptModelKenworthyUniformDisk3P(bleachRadius_ROI);
    OptContext uniformDisk3Context = new Generate2DOptContextOp().generate2DOptContext(uniformDisk3OptModel, reducedData, measurementErrors, errorFunction);
    String title_u3 = "Uniform Disk Model - 3 parameters, (Rn=" + bleachRadius_ROI + ")";
    new DisplayInteractiveModelOp().displayOptModel(uniformDisk3Context, sampleFunctions, localWorkspace, title_u3, null);
    // 
    // GaussianFit parameter uniform disk model
    // 
    FloatImage prebleachBleachAreaImage = new FloatImage(prebleachAvg);
    // mask-out all but the bleach area
    prebleachBleachAreaImage.and(bleachROI.getRoiImages()[0]);
    double prebleachAvgInROI = prebleachBleachAreaImage.getImageStatistics().meanValue;
    OptModel gaussian2OptModel = new OptModelKenworthyGaussian(prebleachAvgInROI, bleachFactorK_GaussianFit, bleachRadius_GaussianFit, bleachRadius_ROI);
    OptContext gaussianDisk2Context = new Generate2DOptContextOp().generate2DOptContext(gaussian2OptModel, reducedData, measurementErrors, errorFunction);
    String title_g2 = "Gaussian Disk Model - 2 parameters (prebleach=" + prebleachAvgInROI + ",K=" + bleachFactorK_GaussianFit + ",Re=" + bleachRadius_GaussianFit + ",Rnom=" + bleachRadius_ROI + ")";
    new DisplayInteractiveModelOp().displayOptModel(gaussianDisk2Context, sampleFunctions, localWorkspace, title_g2, null);
}
Also used : OptModelKenworthyGaussian(org.vcell.vmicro.workflow.data.OptModelKenworthyGaussian) GenerateCellROIsFromRawFrapTimeSeriesOp(org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp) FloatImage(cbit.vcell.VirtualMicroscopy.FloatImage) OptContext(org.vcell.vmicro.workflow.data.OptContext) OptModel(org.vcell.vmicro.workflow.data.OptModel) DisplayImageOp(org.vcell.vmicro.op.display.DisplayImageOp) DisplayTimeSeriesOp(org.vcell.vmicro.op.display.DisplayTimeSeriesOp) NormalizedSampleFunction(org.vcell.vmicro.workflow.data.NormalizedSampleFunction) DisplayInteractiveModelOp(org.vcell.vmicro.op.display.DisplayInteractiveModelOp) GenerateReducedDataOp(org.vcell.vmicro.op.GenerateReducedDataOp) OptModelKenworthyUniformDisk2P(org.vcell.vmicro.workflow.data.OptModelKenworthyUniformDisk2P) FitBleachSpotOp(org.vcell.vmicro.op.FitBleachSpotOp) ErrorFunctionKenworthy(org.vcell.vmicro.workflow.data.ErrorFunctionKenworthy) RowColumnResultSet(cbit.vcell.math.RowColumnResultSet) ErrorFunction(org.vcell.vmicro.workflow.data.ErrorFunction) GeometryRoisAndBleachTiming(org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp.GeometryRoisAndBleachTiming) NormalizedFrapDataResults(org.vcell.vmicro.op.GenerateNormalizedFrapDataOp.NormalizedFrapDataResults) GenerateBleachRoiOp(org.vcell.vmicro.op.GenerateBleachRoiOp) Generate2DOptContextOp(org.vcell.vmicro.op.Generate2DOptContextOp) ROI(cbit.vcell.VirtualMicroscopy.ROI) ComputeMeasurementErrorOp(org.vcell.vmicro.op.ComputeMeasurementErrorOp) FitBleachSpotOpResults(org.vcell.vmicro.op.FitBleachSpotOp.FitBleachSpotOpResults) GenerateNormalizedFrapDataOp(org.vcell.vmicro.op.GenerateNormalizedFrapDataOp) OptModelKenworthyUniformDisk3P(org.vcell.vmicro.workflow.data.OptModelKenworthyUniformDisk3P)

Example 3 with GenerateBleachRoiOp

use of org.vcell.vmicro.op.GenerateBleachRoiOp in project vcell by virtualcell.

the class GenerateBleachROI method compute0.

@Override
protected void compute0(TaskContext context, final ClientTaskStatusSupport clientTaskStatusSupport) throws Exception {
    // get input
    Image firstPostbleachImage = context.getData(normalizedTimeSeries).getAllImages()[0];
    ROI cellROI = context.getData(cellROI_2D);
    double bleachThresholdValue = context.getData(bleachThreshold);
    // do op
    GenerateBleachRoiOp op = new GenerateBleachRoiOp();
    ROI bleachedROI = op.generateBleachRoi(firstPostbleachImage, cellROI, bleachThresholdValue);
    // set output
    context.setData(bleachedROI_2D, bleachedROI);
    context.setData(bleachedROI_2D_array, new ROI[] { bleachedROI });
}
Also used : GenerateBleachRoiOp(org.vcell.vmicro.op.GenerateBleachRoiOp) Image(cbit.vcell.VirtualMicroscopy.Image) ROI(cbit.vcell.VirtualMicroscopy.ROI)

Aggregations

ROI (cbit.vcell.VirtualMicroscopy.ROI)3 GenerateBleachRoiOp (org.vcell.vmicro.op.GenerateBleachRoiOp)3 RowColumnResultSet (cbit.vcell.math.RowColumnResultSet)2 ComputeMeasurementErrorOp (org.vcell.vmicro.op.ComputeMeasurementErrorOp)2 Generate2DOptContextOp (org.vcell.vmicro.op.Generate2DOptContextOp)2 GenerateCellROIsFromRawFrapTimeSeriesOp (org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp)2 GeometryRoisAndBleachTiming (org.vcell.vmicro.op.GenerateCellROIsFromRawFrapTimeSeriesOp.GeometryRoisAndBleachTiming)2 GenerateNormalizedFrapDataOp (org.vcell.vmicro.op.GenerateNormalizedFrapDataOp)2 NormalizedFrapDataResults (org.vcell.vmicro.op.GenerateNormalizedFrapDataOp.NormalizedFrapDataResults)2 GenerateReducedDataOp (org.vcell.vmicro.op.GenerateReducedDataOp)2 ErrorFunction (org.vcell.vmicro.workflow.data.ErrorFunction)2 NormalizedSampleFunction (org.vcell.vmicro.workflow.data.NormalizedSampleFunction)2 OptContext (org.vcell.vmicro.workflow.data.OptContext)2 FloatImage (cbit.vcell.VirtualMicroscopy.FloatImage)1 Image (cbit.vcell.VirtualMicroscopy.Image)1 UShortImage (cbit.vcell.VirtualMicroscopy.UShortImage)1 ProfileData (org.vcell.optimization.ProfileData)1 FitBleachSpotOp (org.vcell.vmicro.op.FitBleachSpotOp)1 FitBleachSpotOpResults (org.vcell.vmicro.op.FitBleachSpotOp.FitBleachSpotOpResults)1 GenerateDependentImageROIsOp (org.vcell.vmicro.op.GenerateDependentImageROIsOp)1