Methods with Losses: JPEG2000 and JBIG2
Previously published in the PDf Optimization In-depth Series: 1. Introduction to the Optimization of Existing PDF files: Methods 2. Lossless Methods: Optimization of Document Content 3. Lossless Methods: Compression of Streams and Fonts Sometimes, when acceptable or necessary, it may be interesting to recompress images [...]
OCR Support in GdPicture.NET: Updates and Strategies
Hi Everyone, We have recently worked a lot on improving our OCR engine, and in today's post, we're going to review the new enhancements and features. We are also going to talk about the different strategies you can choose to integrate OCR in your applications, [...]
Lossless Methods: Compression of Streams and Fonts
Here are the links for the two previous articles of the series: https://www.gdpicture.com/blog/pdf-optimization-series-part1-methods/ https://www.gdpicture.com/blog/pdf-optimization-series-part2-lossless-methods/ A PDF document is composed of various data structures, described as different objects. In the scope of optimization, one is particularly important: the stream object. This object aims to store [...]
Lossless Methods: Optimization of Document Content
The first article of our PDF Optimization In-depth Series is available here. The PDF format is interactive. During the release cycle of a PDF document, different people will use tools such as forms, annotations, attachments, and more. Archived PDF documents generally do not have the [...]