Images

PDF to HTML5 conversion – non-rgb images

One of the strengths of the PDF file format is its support for lots of different colorspace types. It offers clever indexed modes and...
Mark Stephens
30 sec read

Making sure Image names are unique in PDF files

All images have a name in the PDF image XObject, usually along the lines of IM0, IM1, IM2, etc. This is unique for each...
Mark Stephens
57 sec read

Small images can cause big problems in PDF files

I debugged a file this week which showed up some interesting features you can find inside a PDF file. The actual problem was that...
Mark Stephens
1 min read

BufferedImage raster data in Java

Most of the time, the abstraction you get in Java is brilliant. It hides the complexity and lets you get on with real-life problem...
Mark Stephens
1 min read

Saving Java images as Tifs wth JAI

Java makes it very easy to create images as BufferedImages which  can then be saved out in standard image file formats. Here is the...
Mark Stephens
1 min read