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

Downsampling by averaging

All the techniques for downsampling involve tradeoffs in terms of speed, quality, and memory usage. They also tend to do better on some types...
Mark Stephens
1 min read

How to convert an image to a PDF in…

In a previous post I looked at why you might want to convert a PDF file to an image (you can use JPedal to...
Bethan Palmer
1 min read

Replacing ImageIO with the JDeli image library

What is ImageIO? ImageIO is the built-in Java Image library for reading, writing and working with Images in Java. If you are using Java,...
Bethan Palmer
1 min read

Speed Comparisons of Java Image Libraries: ImageIO, JAI &…

Introduction Here at IDRSolutions we have been working on our Java PDF Library and JPDF2HTML5 solutions since 1999 and more recently with Images. How...
Bethan Palmer
2 min read

Where does JDeli Image Library fit into the Java…

What is the JDeli Image Library? In order to handle complex image data in PDF files, we needed Java solutions to handle lots of...
suda
1 min read