Module: Asposeocrjava::GetTextPartHierarchyOfText

Defined in:
lib/asposeocrjava/OCR/gettextparthierarchyoftext.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposeocrjava/OCR/gettextparthierarchyoftext.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'))

    # Process the image
    if ocr_engine.process()
        # Retrieve the first block of the recognized text part
        first_block = ocr_engine.getText().getPartsInfo()[0]

        # Get the children of the first block that will the the lines in the block
        lines_of_first_block = first_block.getChildren()

        # Retrieve the fist line from the collection of lines
        first_line = lines_of_first_block[0]

        # Display the level of line
        puts first_line.getLevel()

        # Retrieve the fist word from the collection of words
        first_word = first_line.getChildren()[0]

        # Display the level of word
        puts first_word.getLevel()

        # Retrieve the fist character from the collection of characters
        first_character = first_word.getChildren()[0]

        # Display the level of character
        puts first_character.getLevel()
    end
end