Package com.itextpdf.pdfocr.util

Class TiffImageUtil

java.lang.Object
com.itextpdf.pdfocr.util.TiffImageUtil
public final class TiffImageUtil extends Object
Utility class to handle tiff images.

  • Method Details

    • getAllImages

      public static List<BufferedImage> getAllImages (File inputFile)
      Retrieves all images from a TIFF file.
      Parameters:
      inputFile - TIFF file to retrieve images from
      Returns:
      the list of BufferedImage's in the TIFF file

    • getAllImages

      public static List<BufferedImage> getAllImages (ByteArrayInputStream inputImage)
      Retrieves all images from a TIFF file.
      Parameters:
      inputImage - ByteArrayInputStream containing TIFF image
      Returns:
      the list of BufferedImage's in the TIFF stream

    • isTiffImage

      public static boolean isTiffImage (File inputImage)
      Checks whether image type is TIFF.
      Parameters:
      inputImage - input File to check for TIFF image type
      Returns:
      true if provided image is TIFF image, false otherwise

    • isTiffImage

      public static boolean isTiffImage (ByteArrayInputStream inputImage)
      Checks whether image type is TIFF.
      Parameters:
      inputImage - input ByteArrayInputStream to check for TIFF image type
      Returns:
      true if provided image is TIFF image, false otherwise

    • getImageType

      public static com.itextpdf.io.image.ImageType getImageType (File inputImage)
      Gets the image type.
      Parameters:
      inputImage - input File to get image type for
      Returns:
      image type ImageType

    • getImageType

      public static com.itextpdf.io.image.ImageType getImageType (ByteArrayInputStream inputImage)
      Gets the image type.
      Parameters:
      inputImage - input ByteArrayInputStream to get image type for
      Returns:
      image type ImageType

    • getNumberOfPageTiff

      public static int getNumberOfPageTiff (File inputImage) throws IOException
      Counts number of pages in the provided tiff image.
      Parameters:
      inputImage - input image File
      Returns:
      number of pages in the provided TIFF image
      Throws:
      IOException - if error occurred during creating a IRandomAccessSource based on a filename string