OcrHelper

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. final def asInstanceOf[T0]: T0

   

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   Any

5. def binarize(bi: BufferedImage): BufferedImage

   

6. def clone(): AnyRef

   

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7. def convertToGrayScale(img: BufferedImage): BufferedImage

   

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   Definition Classes

   ImageProcessing

8. def correctSkew(image: BufferedImage, angle: Double, resolution: Double): BufferedImage

   

   Attributes

   protected

   Definition Classes

   ImageProcessing

9. def createDataset(spark: SparkSession, inputPath: String): Dataset[OcrRow]

   

10. def createMap(inputPath: String): Map[String, String]

    

11. def dumpImage(bi: BufferedImage, filename: String): Boolean

    

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    Definition Classes

    ImageProcessing

12. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

13. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

14. def erode(bi: BufferedImage, kernelSize: Int): BufferedImage

    

15. def finalize(): Unit

    

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    protected[java.lang]

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16. def fromSigned(integer: Int): Byte

    

17. def fromUnsigned(byte: Byte): Int

    

18. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

19. def getEngineMode: Int

    

20. def getFallbackMethod: Boolean

    

21. def getIncludeConfidence: Boolean

    

22. def getMinSizeBeforeFallback: Int

    

23. def getPageIteratorLevel: Int

    

24. def getPageSegMode: Int

    

25. def getPreferredMethod: String

    

26. def getSplitPages: Boolean

    

27. def getSplitRegions: Boolean

    

28. def hashCode(): Int

    

    Definition Classes

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29. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

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30. final def ne(arg0: AnyRef): Boolean

    

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31. final def notify(): Unit

    

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32. final def notifyAll(): Unit

    

    Definition Classes

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33. def reScaleImage(image: PlanarImage, factor: Float): BufferedImage

    

34. var scalingFactor: Option[Float]

    

35. def setAutomaticSkewCorrection(useIt: Boolean, halfAngle: Double = 5.0, resolution: Double = 1.0): Unit

    

36. def setEngineMode(mode: Int): Unit

    

37. def setEstimateNoise(noiseMethod: String): Unit

    

38. def setFallbackMethod(value: Boolean): Unit

    

39. def setIncludeConfidence(value: Boolean): Unit

    

40. def setMinSizeBeforeFallback(value: Int): Unit

    

41. def setPageIteratorLevel(level: Int): Unit

    

42. def setPageSegMode(mode: Int): Unit

    

43. def setPreferredMethod(value: String): Unit

    

44. def setScalingFactor(factor: Float): Unit

    

45. def setSplitPages(value: Boolean): Unit

    

46. def setSplitRegions(value: Boolean): Unit

    

47. def signedByte2UnsignedInt(byte: Byte): Int

    

    Definition Classes

    ImageProcessing

48. def stdev(histogram: Array[Int]): Double

    

49. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

    AnyRef

50. def thresholdAndInvert(bi: BufferedImage, threshold: Int, maxVal: Int): BufferedImage

    

    Attributes

    protected

    Definition Classes

    ImageProcessing

51. def toBufferedImage(img: Image): BufferedImage

    

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    protected

    Definition Classes

    ImageProcessing

52. def toString(): String

    

    Definition Classes

    AnyRef → Any

53. def unsignedInt2signedByte(inte: Int): Byte

    

    Definition Classes

    ImageProcessing

54. def useErosion(useIt: Boolean, kSize: Int = 2, kernelShape: Int = Kernels.SQUARED): Unit

    

55. final def wait(): Unit

    

    Definition Classes

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56. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

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57. final def wait(arg0: Long): Unit

    

    Definition Classes

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    @throws( ... )