Package com.itextpdf.pdfocr.onnx.recognition

package com.itextpdf.pdfocr.onnx.recognition
  • Class
    Description
    BasicLabelPostProcessor
    Abstract Implementation of a basic text recognition predictor post-processor.
    CrnnPostProcessor
    Implementation of a text recognition predictor post-processor, used for OnnxTR CRNN model outputs.
    CtcLabelPostProcessor
    Implementation of a text recognition predictor post-processor, used for EasyOCR and PaddleOCR model outputs.
    EasyOcrMapper
    Label mapper for EasyOCR text recognition models.
    EndOfStringPostProcessor
    Implementation of a text recognition predictor post-processor, used for OnnxTR non-CRNN model outputs.
    IRecognitionPostProcessor
    Interface for post-processors, which convert raw output of an ML model and returns recognized characters as a string.
    IRecognitionPredictor
    Interface for predictors, which take a cropped image of text and recognize text characters on it.
    OnnxRecognitionPredictor
    A text recognition predictor implementation, which is using ONNX Runtime and its ML models to recognize text characters on an image.
    OnnxRecognitionPredictorProperties
    Properties for configuring text recognition ONNX models.
    StringMapper
    Look-up table for mapping text recognition model results to strings.
    Vocabulary
    A string-based LUT for mapping text recognition model results to characters.