Hierarchy For All Packages

Package Hierarchies:

• com.itextpdf.pdfocr,
• com.itextpdf.pdfocr.exceptions,
• com.itextpdf.pdfocr.logs,
• com.itextpdf.pdfocr.onnx,
• com.itextpdf.pdfocr.onnx.actions.data,
• com.itextpdf.pdfocr.onnx.actions.events,
• com.itextpdf.pdfocr.onnx.conf.paddle.model,
• com.itextpdf.pdfocr.onnx.conf.paddle.parser,
• com.itextpdf.pdfocr.onnx.detection,
• com.itextpdf.pdfocr.onnx.detection.score,
• com.itextpdf.pdfocr.onnx.exceptions,
• com.itextpdf.pdfocr.onnx.merging,
• com.itextpdf.pdfocr.onnx.orientation,
• com.itextpdf.pdfocr.onnx.recognition,
• com.itextpdf.pdfocr.onnx.text,
• com.itextpdf.pdfocr.onnx.util,
• com.itextpdf.pdfocr.statistics,
• com.itextpdf.pdfocr.structuretree,
• com.itextpdf.pdfocr.tesseract4,
• com.itextpdf.pdfocr.tesseract4.actions.data,
• com.itextpdf.pdfocr.tesseract4.actions.events,
• com.itextpdf.pdfocr.tesseract4.exceptions,
• com.itextpdf.pdfocr.tesseract4.logs,
• com.itextpdf.pdfocr.util

Class Hierarchy

• java.lang.Object
  • com.itextpdf.commons.actions.AbstractITextEvent (implements com.itextpdf.commons.actions.IEvent)
    • com.itextpdf.pdfocr.AbstractPdfOcrEventHelper
    • com.itextpdf.commons.actions.AbstractProductITextEvent
      • com.itextpdf.commons.actions.AbstractContextBasedITextEvent
        • com.itextpdf.commons.actions.AbstractProductProcessITextEvent
          • com.itextpdf.pdfocr.onnx.actions.events.PdfOcrOnnxProductEvent
          • com.itextpdf.pdfocr.tesseract4.actions.events.PdfOcrTesseract4ProductEvent
      • com.itextpdf.commons.actions.AbstractStatisticsEvent
        • com.itextpdf.pdfocr.statistics.PdfOcrOutputTypeStatisticsEvent
  • com.itextpdf.pdfocr.onnx.AbstractOnnxPredictorR> (implements com.itextpdf.pdfocr.onnx.IPredictorR>)
    • com.itextpdf.pdfocr.onnx.detection.OnnxDetectionPredictor (implements com.itextpdf.pdfocr.onnx.detection.IDetectionPredictor)
    • com.itextpdf.pdfocr.onnx.orientation.OnnxOrientationPredictor (implements com.itextpdf.pdfocr.onnx.orientation.IOrientationPredictor)
    • com.itextpdf.pdfocr.onnx.recognition.OnnxRecognitionPredictor (implements com.itextpdf.pdfocr.onnx.recognition.IRecognitionPredictor)
  • com.itextpdf.pdfocr.onnx.AbstractOnnxPredictorProperties
    • com.itextpdf.pdfocr.onnx.detection.OnnxDetectionPredictorProperties
    • com.itextpdf.pdfocr.onnx.orientation.OnnxOrientationPredictorProperties
    • com.itextpdf.pdfocr.onnx.recognition.OnnxRecognitionPredictorProperties
  • com.itextpdf.pdfocr.tesseract4.AbstractTesseract4OcrEngine (implements com.itextpdf.pdfocr.IOcrEngine, com.itextpdf.pdfocr.IProductAware)
    • com.itextpdf.pdfocr.tesseract4.Tesseract4ExecutableOcrEngine
    • com.itextpdf.pdfocr.tesseract4.Tesseract4LibOcrEngine
  • com.itextpdf.pdfocr.onnx.detection.BasicDetectionPostProcessor (implements com.itextpdf.pdfocr.onnx.detection.IDetectionPostProcessor)
    • com.itextpdf.pdfocr.onnx.detection.EasyOcrDetectionPostProcessor
    • com.itextpdf.pdfocr.onnx.detection.OnnxDetectionPostProcessor
    • com.itextpdf.pdfocr.onnx.detection.PaddleOcrDetectionPostProcessor
  • com.itextpdf.pdfocr.onnx.recognition.BasicLabelPostProcessor (implements com.itextpdf.pdfocr.onnx.recognition.IRecognitionPostProcessor)
    • com.itextpdf.pdfocr.onnx.recognition.CrnnPostProcessor
    • com.itextpdf.pdfocr.onnx.recognition.CtcLabelPostProcessor
  • com.itextpdf.pdfocr.onnx.util.Batching
  • com.itextpdf.pdfocr.onnx.util.BatchProcessingGeneratorR> (implements java.util.Iterator)
  • com.itextpdf.pdfocr.onnx.util.BufferedImageUtil
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.CtcLabelDecode (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.PostProcess)
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.DbPostProcess (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.PostProcess)
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.DecodeImage (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.TransformOp)
  • com.itextpdf.pdfocr.onnx.orientation.DefaultOrientationMapper (implements com.itextpdf.pdfocr.onnx.IOutputLabelMapper)
  • com.itextpdf.pdfocr.onnx.DefaultOrtSessionOptionsCreator (implements com.itextpdf.pdfocr.onnx.IOrtSessionOptionsCreator)
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.DetResizeForTest (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.TransformOp)
  • com.itextpdf.pdfocr.onnx.util.Dimensions2D
  • com.itextpdf.pdfocr.onnx.merging.EasyOcrTextBoxMerger (implements com.itextpdf.pdfocr.onnx.merging.ITextBoxMerger)
  • com.itextpdf.pdfocr.onnx.recognition.EndOfStringPostProcessor (implements com.itextpdf.pdfocr.onnx.recognition.IRecognitionPostProcessor)
  • com.itextpdf.pdfocr.onnx.FloatBufferMdArray
  • com.itextpdf.pdfocr.onnx.FloatBufferWrapper
  • com.itextpdf.layout.font.FontProvider
    • com.itextpdf.pdfocr.PdfOcrFontProvider
  • com.itextpdf.pdfocr.tesseract4.ImagePreprocessingOptions
  • com.itextpdf.pdfocr.onnx.ImageResizeOptions
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.InferenceConfig
  • com.itextpdf.pdfocr.onnx.conf.paddle.parser.InferenceConfigParser
  • com.itextpdf.pdfocr.tesseract4.LeptonicaImageRotationHandler (implements com.itextpdf.pdfocr.IImageRotationHandler)
  • com.itextpdf.pdfocr.structuretree.LogicalStructureTreeItem
    • com.itextpdf.pdfocr.structuretree.ArtifactItem
    • com.itextpdf.pdfocr.structuretree.ParagraphTreeItem
    • com.itextpdf.pdfocr.structuretree.SpanTreeItem
    • com.itextpdf.pdfocr.structuretree.TableCellTreeItem
    • com.itextpdf.pdfocr.structuretree.TableRowTreeItem
    • com.itextpdf.pdfocr.structuretree.TableTreeItem
  • com.itextpdf.pdfocr.onnx.util.MathUtil
  • com.itextpdf.pdfocr.onnx.detection.score.MaxScoreCalculator (implements com.itextpdf.pdfocr.onnx.detection.score.IScoreCalculator)
  • com.itextpdf.pdfocr.onnx.detection.score.MeanScoreCalculator (implements com.itextpdf.pdfocr.onnx.detection.score.IScoreCalculator)
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.NormalizeImage (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.TransformOp)
  • com.itextpdf.pdfocr.OcrEngineProperties
    • com.itextpdf.pdfocr.tesseract4.Tesseract4OcrEngineProperties
  • com.itextpdf.pdfocr.OcrPdfCreator
  • com.itextpdf.pdfocr.OcrPdfCreatorProperties
  • com.itextpdf.pdfocr.OcrProcessContext
  • com.itextpdf.pdfocr.onnx.OnnxEngineProperties
  • com.itextpdf.pdfocr.onnx.OnnxInputProperties
  • com.itextpdf.pdfocr.onnx.OnnxOcrEngine (implements java.lang.AutoCloseable, com.itextpdf.pdfocr.IOcrEngine, com.itextpdf.pdfocr.IProductAware)
  • com.itextpdf.pdfocr.onnx.util.OpenCvUtil
  • com.itextpdf.pdfocr.exceptions.PdfOcrExceptionMessageConstant
  • com.itextpdf.pdfocr.util.PdfOcrFileUtil
  • com.itextpdf.pdfocr.logs.PdfOcrLogMessageConstant
  • com.itextpdf.pdfocr.PdfOcrMetaInfoContainer
  • com.itextpdf.pdfocr.onnx.exceptions.PdfOcrOnnxExceptionMessageConstant
  • com.itextpdf.pdfocr.onnx.actions.data.PdfOcrOnnxProductData
  • com.itextpdf.pdfocr.tesseract4.exceptions.PdfOcrTesseract4ExceptionMessageConstant
  • com.itextpdf.pdfocr.tesseract4.actions.data.PdfOcrTesseract4ProductData
  • com.itextpdf.pdfocr.util.PdfOcrTextBuilder
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.PreProcess
  • com.itextpdf.pdfocr.onnx.conf.paddle.model.RecResizeImg (implements com.itextpdf.pdfocr.onnx.conf.paddle.model.TransformOp)
  • com.itextpdf.pdfocr.onnx.recognition.StringMapper (implements com.itextpdf.pdfocr.onnx.IOutputLabelMapper)
    • com.itextpdf.pdfocr.onnx.recognition.EasyOcrMapper
  • com.itextpdf.pdfocr.tesseract4.logs.Tesseract4LogMessageConstant
  • com.itextpdf.pdfocr.tesseract4.TesseractHelper
  • com.itextpdf.pdfocr.TextInfo
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • com.itextpdf.commons.exceptions.ITextException
          • com.itextpdf.pdfocr.exceptions.PdfOcrException
            • com.itextpdf.pdfocr.onnx.exceptions.ConfigParserException
            • com.itextpdf.pdfocr.onnx.exceptions.PaddleOcrInitException
            • com.itextpdf.pdfocr.exceptions.PdfOcrInputException
            • com.itextpdf.pdfocr.tesseract4.exceptions.PdfOcrTesseract4Exception
              • com.itextpdf.pdfocr.tesseract4.exceptions.PdfOcrInputTesseract4Exception
  • com.itextpdf.pdfocr.util.TiffImageUtil
  • com.itextpdf.pdfocr.onnx.recognition.Vocabulary
  • com.itextpdf.pdfocr.onnx.util.YamlUtil

Interface Hierarchy

• java.lang.AutoCloseable
  • com.itextpdf.pdfocr.onnx.IPredictorR>
    • com.itextpdf.pdfocr.onnx.detection.IDetectionPredictor
    • com.itextpdf.pdfocr.onnx.orientation.IOrientationPredictor
    • com.itextpdf.pdfocr.onnx.recognition.IRecognitionPredictor
• com.itextpdf.pdfocr.onnx.util.IBatchProcessorR>
• com.itextpdf.pdfocr.onnx.detection.IDetectionPostProcessor
• com.itextpdf.pdfocr.IImageRotationHandler
• com.itextpdf.pdfocr.IOcrEngine
• com.itextpdf.pdfocr.IOcrProcessProperties
• com.itextpdf.pdfocr.onnx.IOrtSessionOptionsCreator
• com.itextpdf.pdfocr.onnx.IOutputLabelMapper
• com.itextpdf.pdfocr.IProductAware
• com.itextpdf.pdfocr.onnx.recognition.IRecognitionPostProcessor
• com.itextpdf.pdfocr.onnx.detection.score.IScoreCalculator
• com.itextpdf.pdfocr.onnx.merging.ITextBoxMerger
• com.itextpdf.pdfocr.onnx.conf.paddle.model.PostProcess
• com.itextpdf.pdfocr.onnx.conf.paddle.model.TransformOp

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum (implements java.lang.Comparable, java.lang.constant.Constable, java.io.Serializable)
    • com.itextpdf.pdfocr.onnx.conf.paddle.model.BoxType
    • com.itextpdf.pdfocr.onnx.ImageChannelConfiguration
    • com.itextpdf.pdfocr.onnx.conf.paddle.model.ImgMode
    • com.itextpdf.pdfocr.tesseract4.OutputFormat
    • com.itextpdf.pdfocr.onnx.PaddingStrategy
    • com.itextpdf.pdfocr.statistics.PdfOcrOutputType
    • com.itextpdf.pdfocr.ScaleMode
    • com.itextpdf.pdfocr.onnx.conf.paddle.model.ScoreMode
    • com.itextpdf.pdfocr.TextOrientation
    • com.itextpdf.pdfocr.onnx.text.TextPositioning
    • com.itextpdf.pdfocr.tesseract4.TextPositioning