Important decisions in Image crafting
In this tutorial, we take a look at the different types of images used on the web. Starting with an in-depth behind the scenes look at how these images are constructed, we move on to checking out which image types are suitable in different web scenarios. Gaining a strong understanding of how images work and when to use them is important in the construction of any good website.
This tutorial will give you a sound theoretical knowledge in order to reduce your file sizes, speed up the viewing of your website and enhance the overall appearance. It is suitable for beginners.
Overview
Table of Contents:
- GIF: Graphics Interchange Format.
- JPEG - Joint Photographic Experts Group
- Lossy and Lossless Compression
- Babble Trouble
- PNG - Portable Network Graphics
- Alpha Transparency in PNG files
- When to use what
- Specifying Bit depth for GIFs in ImageReady/ PhotoShop
- Next time:
Gavin Cromhout lives in Cape Town, South Africa, where he works as a new media designer and digital photographer. He studied art at the University of Cape Town and now co-runs the Web Agency http://www.lodestone.co.za. He's worked on a number of books (New Masters of Photoshop, Photoshop 7 Professional Photographic Techniques, Photoshop Face to Face, Photoshop Elements 2 Face Makeovers, Photoshop Elements 2 Tips N Tricks, Digital Photography with Adobe Photoshop Elements,Photoshop 7 Zero to Hero, Photoshop 7: Trade Secrets )
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