Package net.algart.executors.modules.cv.matrices.objects.labels

Class LabelsAnalyser

java.lang.Object
net.algart.executors.modules.cv.matrices.objects.labels.LabelsAnalyser
public final class LabelsAnalyser extends Object

  • Constructor Details

    • LabelsAnalyser

      public LabelsAnalyser()

  • Method Details

    • setLabels

      public LabelsAnalyser setLabels(net.algart.multimatrix.MultiMatrix2D labelsMatrix)

    • setLabels

      public LabelsAnalyser setLabels(net.algart.multimatrix.MultiMatrix2D labelsMatrix, net.algart.multimatrix.MultiMatrix2D maskMatrix)

    • setImage

      public LabelsAnalyser setImage(net.algart.multimatrix.MultiMatrix2D image, boolean rawValues)

    • setImageAndLevelMatrix

      public LabelsAnalyser setImageAndLevelMatrix(net.algart.multimatrix.MultiMatrix2D image, net.algart.arrays.Matrix<? extends net.algart.arrays.PArray> levels, boolean rawValues)

    • setSeparateChannelPercentilesSet

      public LabelsAnalyser setSeparateChannelPercentilesSet(boolean[] separateChannelPercentilesSet)

    • findCardinalities

      public void findCardinalities()

    • findMeansAndCardinalities

      public void findMeansAndCardinalities()

    • findMeansAndStandardDeviationsAndCardinalities

      public void findMeansAndStandardDeviationsAndCardinalities()

    • prepareLists

      public void prepareLists()

    • setPercentileLevelByChannels

      public LabelsAnalyser setPercentileLevelByChannels(double[][] percentileLevelByChannels)

    • setNeedTruncatedMeans

      public LabelsAnalyser setNeedTruncatedMeans(boolean needTruncatedMeans)

    • setLowTruncatedMeanIndex

      public LabelsAnalyser setLowTruncatedMeanIndex(int lowTruncatedMeanIndex)

    • setHighTruncatedMeanIndex

      public LabelsAnalyser setHighTruncatedMeanIndex(int highTruncatedMeanIndex)

    • findPercentilesAndCardinalities

      public void findPercentilesAndCardinalities()

    • findFirstNonZeroPixels

      public void findFirstNonZeroPixels()

    • maxLabel

      public int maxLabel()
      Returns maximal label index. It contains a correct value after any of findXxx methods. The number of elements in arrays with parameters of objects, returned by this class, like cardinalities() or listHeads(), is equal to this value; information about object with given label is stored in element with index label-1 (label=0 is impossible and skipped).
      Returns:
      maximal label index.

    • unsafeLabels

      public int[] unsafeLabels()
      Returns labels array.

      Warning: if unsafeLabelsMustBeImmutable() returns true, you must not modify the content of the returned array!

      Returns:
      labels array.

    • unsafeLabelsMustBeImmutable

      public boolean unsafeLabelsMustBeImmutable()

    • labelsWithCloningIfNecessary

      public int[] labelsWithCloningIfNecessary()

    • isReadyCardinalities

      public boolean isReadyCardinalities()

    • cardinalities

      public int[] cardinalities()

    • isReadySums

      public boolean isReadySums()

    • sums

      public double[] sums()

    • means

      public float[] means()

    • isReadySumsOfSquares

      public boolean isReadySumsOfSquares()

    • sumOfSquares

      public double[] sumOfSquares()

    • meanSquares

      public float[] meanSquares()

    • standardDeviations

      public float[] standardDeviations()

    • isReadyLists

      public boolean isReadyLists()

    • lists

      public int[] lists()

    • listHeads

      public int[] listHeads()

    • isReadyPercentiles

      public boolean isReadyPercentiles()

    • percentilesByChannels

      public float[][][] percentilesByChannels()

    • percentiles

      public float[][] percentiles(int channelIndex)

    • groupedPercentilesByLevel

      public float[] groupedPercentilesByLevel(int levelIndex)

    • percentilesRange

      public float[] percentilesRange(int percentileIndex1, int percentileIndex2)

    • isReadyTruncatedMeans

      public boolean isReadyTruncatedMeans()

    • truncatedMeans

      public float[] truncatedMeans()

    • isReadyFirstNonZeroInformation

      public boolean isReadyFirstNonZeroInformation()

    • firstNonZeroIndexes

      public int[] firstNonZeroIndexes()

    • isFirstNonZeroValuesInteger

      public boolean isFirstNonZeroValuesInteger()

    • firstNonZeroIntValues

      public int[] firstNonZeroIntValues()

    • firstNonZeroFloatValues

      public float[] firstNonZeroFloatValues()

    • firstNonZeroValues

      public Object firstNonZeroValues()

    • firstNonZeroFloatValues

      public float[] firstNonZeroFloatValues(boolean autoConvertFromIntValues)