JDeli

What is a WebP file?

What is WebP? WebP is a new image format created by Google to work on web browsers. WebP images are designed to be small...
Georgia Ingham
3 min read

Lanczos3 algorithm as a way to produce better image…

Image scaling options Finding Better Down-Sampling Methods Recently at IDR Solutions, I have been looking for ways to provide higher image quality when down-sampling...
suda
1 min read

How to generate smaller PNG files in Java

Introduction As you may already know, PNG is a lossless image format which has comparatively larger file sizes when compared to JPEG. But often PNG...
suda
1 min read

Why we have abandoned ImageIO and JAI for Image…

Introduction At IDRsolutions, we are now using our own Java Image Library (JDeli, the best enterprise-level Java image library for performance and efficiency) as...
Mark Stephens
47 sec read

What are Indexed Colorspaces?

What are Indexed Colorspaces? Indexed Colorspaces store a list of the colors used and reference that list to get the color of each pixel,...
Mark Stephens
52 sec read

Replacing the deprecated Java JPEG classes for Java 7

In the early days of Java, Sun produced a really handy set of classes to handle JPEG images. These included some really nifty little...
Mark Stephens
1 min read