Module: Asposeocrjava::MultipageTiff

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

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/asposeocrjava/OCR/multipagetiff.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 + 'multipage.tiff'))

    # Set OcrEngine.ProcessAllPages to true in order to process all pages of TIFF in single run
    ocr_engine.setProcessAllPages(true)

    # Process the image
    if ocr_engine.process()
        # Retrieve the list of Pages
        pages = ocr_engine.getPages()
        pages.each do |page|
            puts "Text: " + page.getPageText().to_string
        end
    end
end