How to read Tiff images in Java

Java’s ImageIO package (built in) does not support Tiff file decoding. So either you need JAI plugin or other third party libraries to convert these files into buffered images. Support for Tiff images in both is not complete.

The third party Java libraries support only a subset of the Tiff files. (example tiling, separated planar, jpeg compression, multi page). So we decided to provide Tiff encoding and decoding support in our JDeli image library.

Here is a simple example of how you can use the library to decode raw tiff bytes

TiffDecoder decoder = new TiffDecoder(rawTiffData);
BufferedImage decodedImage = decoder.read();

or using RandomAccessFile

RandomAccessFile raf = new RandomAccessFile("yourFileLocation","r");
TiffDecoder decoder = new TiffDecoder(raf);
BufferedImage decodedImage = decoder.read();
//insert your bufferimage handling code here;
raf.close();

Code below exemplifies how to decode multi page tiff files

 RandomAccessFile raf = new RandomAccessFile("yourFileLocation", "r");
 TiffDecoder decoder = new TiffDecoder(raf);
 for (int i = 1; i <= decoder.getPageCount(); i++) {
   BufferedImage decodedImage = decoder.read(i);
   // Insert BufferedImage handling code here
 }
 raf.close();

Technical features
The Tiff file format is actually a whole collection of possible settings. Here is the full list which JDeli supports.

Available decompression techniques:
uncompressed
CCITT group 3 and 4
Deflate/Adobe Deflate
LZW
Packbits
Jpeg Technote 2 ( please note: old-style jpeg compression support is not added the reason can be found here).

Tiff Decoder also supports:

• Colorspace: bilevel, grayscale, rgb, argb, cmyk, acmyk, ycbcr
• Bits Per Sample : 1 to 32
• Byte Ordering : Little and Big Endian
• Other : Single, Multi file, Tiling, Planar (Chunky, Separated), Predictor, 16,32 bit floating samples

I hope you may find it useful and make use of the features in the JDeli Image Library.

We have also created a useful how to series on how to read and write various Image formats.

• How to Write out TIFF in Java
• How to generate smaller PNG files in Java
• How to read JPEG2000 in Java
• How to Write out JPEG Images in Java
• How to write out PNG in Java

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Related Posts:

• To WebP or not to WebP. That is the question.
• Lanczos3 algorithm as a way to produce better image downscaling
• How to read PNG files in Java
• How to read BMP images in Java
• How to read WebP files in Java

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suda

Java EE developer at IDRSolutions

Suda is the Senior Java EE Developer at IDR Solutions, and specialises in XFA, Fonts, True-Type Fonts, application servers and conversions. He is a keen science-fiction fan in his spare time.

Latest posts by suda (see all)

• Where does JDeli Image Library fit into the Java ecosystem? - February 16, 2017
• Our Goals for the JDeli Java Image Library in 2017 - December 13, 2016
• Lanczos3 algorithm as a way to produce better image downscaling - January 5, 2016
• How to read Tiff images in Java - August 13, 2015
• How to generate smaller PNG files in Java - July 1, 2015