An Image is a numeric representation (normally it is binary) of a two-dimensional image. Depending on whether the image resolution is fixed (non changeable), it may be of vector or raster type. Without qualifications, the term “image” usually refers to raster images also called bitmap images.

Image

Java JAI image-io jpeg2000 Memory Leak fix

One of our customers sent in a support request regarding a memory leak which was assigned to me to investigate.  It actually turned out...
Daniel
1 min read

Java images – 5 tips for Java ImageIO image…

We have been doing a lot of work recently on images in Java and will be writing a series of articles on JPEG2000 support,...
Mark Stephens
48 sec read

How does image color depth work in PDF files?

This article is all about color in PDF images, and exactly what the depth of an image means in practice. All PDF images will...
Mark Stephens
59 sec read

How are images displayed in a PDF file?

Images are not stored inside a PDF file as Tiff or PNG or JPG images. They are stored as the binary pixel data along...
Mark Stephens
1 min read

What does an OCR PDF file contain?

What is an OCR PDF file? Some PDF files are generated from scanning in pages as images, and these have their own unique quirks....
Mark Stephens
1 min read