Field Detail

• min

  public double min

• max

  public double max

Constructor Detail

• ImageReader

  public ImageReader​(FileInfo fi)

  Constructs a new ImageReader using a FileInfo object to describe the file to be read.

  See Also:

  FileInfo

Method Detail

• readPixels

  public Object readPixels​(InputStream in)

  Reads the image from the InputStream and returns the pixel array (byte, short, int or float). Returns null if there was an IO exception. Does not close the InputStream.

• readPixels

  public Object readPixels​(InputStream in,
                           long skipCount)

  Skips the specified number of bytes, then reads an image and returns the pixel array (byte, short, int or float). Returns null if there was an IO exception. Does not close the InputStream.

• readPixels

  public Object readPixels​(String url)

  Reads the image from a URL and returns the pixel array (byte, short, int or float). Returns null if there was an IO exception.

• zipUncompress

  public byte[] zipUncompress​(byte[] input)

  TIFF Adobe ZIP support contributed by Jason Newton.

• lzwUncompress

  public byte[] lzwUncompress​(byte[] input)

  Utility method for decoding an LZW-compressed image strip. Adapted from the TIFF 6.0 Specification: http://partners.adobe.com/asn/developer/pdfs/tn/TIFF6.pdf (page 61) Author: Curtis Rueden (ctrueden at wisc.edu)

• packBitsUncompress

  public byte[] packBitsUncompress​(byte[] input,
                                   int expected)

  Based on the Bio-Formats PackbitsCodec written by Melissa Linkert.