Module: Asposeocrjava::SetImageResolution

Defined in:
lib/asposeocrjava/OMR/setimageresolution.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposeocrjava/OMR/setimageresolution.rb', line 3

def initialize()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
            
    # Initialize a string with template file location
    image_file = data_dir + "sample_omr.jpg"

    # Create an instance of OmrImage class and load the template using the factory method Load
    image = Rjb::import('com.aspose.omr.OmrImage').load(image_file)
    
    # Define new value of image resolution in double format
    image.setResolution(210.0) # overwrites the old DPI value

    # Do processing

    puts "Set image resolution."
end