November 2002
Intermediate to advanced
848 pages
19h 59m
English
book
Java™ Media APIs: Cross-Platform Imaging, Media, and Visualization
by Alejandro Terrazas, John Ostuni, Michael Barlow
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Image Formats
While the number of image formats is large, there are a few that are well known and commonly used. In this chapter, we will only mention the image formats that are most often associated with Web browsers: GIF, JPEG, and PNG; as well as a sample format called ch5, which we will use for illustrative purposes throughout this chapter.
GIF: Graphics Image Format
The Graphics Image Format (GIF; also referred to as CompuServe GIF format) represents each pixel using 3 bytes, depicting its red, green and blue color components. This format takes all the unique sets of color components within the GIF image(not exceeding 256) and puts them into a color table. This limits the number of colors that can be represented in a GIF image to 256 out ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.