Mark Stephens

  https://www.idrsolutions.com Mark founded the company and has worked with Java and PDF since 1997. The original creator of the core code, he is also a NetBeans enthusiast who enjoys speaking at conferences and reading. He holds an Athletics Blue and an MA in Mediaeval History from St. Andrews University.

   



196 Stories by Mark Stephens

What is CCITT compression?

CCITT compression refers to a lossless compression format used to compress 2 color images (usually black and white). It is used for TIFF compression....
1 min read

5 ways to protect PDF files from copying

Many times you want to allow your users to view the contents of a PDF file, but not to copy the content or the...
1 min read

What is tagged PDF?

What is tagged PDF? A tagged PDF is a PDF file which contains additional information to define its structure (wordflow, headers, tables, paragraphs, etc)....
1 min read

What is the future of PDF forms?

History of Forms support The PDF file format has been around for 30 years now and it has continued to evolve to meet the...
1 min read

My 7 Key takeaways from PDF Paris Conference 2023

Last week I was in Paris for the PDF Days conference to talk about PDF files… The PDF file format is an open (and...
1 min read

How to crop an image in Java

In this article, I will show you how to crop an image in Java using just ImageIO or JDeli. JDeli is a high-performance Java image...
1 min read