module Asposeocrjava::ApplyCorrectionFilters
Public Class Methods
new()
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# File lib/asposeocrjava/OCR/applycorrectionfilters.rb, line 3 def initialize() data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/' # Initialize an instance of OcrEngine ocr_engine = Rjb::import('com.aspose.ocr.OcrEngine').new # Set the Image property by loading the image from file path location ocr_engine.setImage(Rjb::import('com.aspose.ocr.ImageStream').fromFile(data_dir + 'ocr.png')) # Set filters # Create CorrectionFilters collection filters = Rjb::import('com.aspose.ocr.CorrectionFilters').new # Initialize Median filter filter = Rjb::import('com.aspose.ocr.filters.MedianFilter').new(5) filters.add(filter) # Create Gaussian Blur filter filter = Rjb::import('com.aspose.ocr.filters.GaussBlurFilter').new filters.add(filter) # Create Noise Removal filter filter = Rjb::import('com.aspose.ocr.filters.RemoveNoiseFilter').new filters.add(filter) # Assign collection to OcrEngine ocr_engine.getConfig().setCorrectionFilters(filters) # Perform OCR operation ocr_engine.process() puts "Whole result is: "+ ocr_engine.getText().to_string end