26265PHP Thumbnail Generation Scripthttp://www.stefashwell.com/tutorials/entry/6/This tutorial focuses on a thumbnail generation script I wrote for the Accidental President site. Rather than generating a smaller representation of the image, it cuts out a section of the photograph to create an obscure snapshot of the photo itself. The thumbnail's size is variable also, so the script be used across different sites to create different sized thumbnails where needed.PHP > Tips and Tutorials > Image ManipulationOct 15, 2006stefashwell.com
Creating images on the fly can be a very useful skill. PHP has some built-in image generation functions, further more, to generate new images or edit existing images on the fly using PHP, we need to have the GD library installed. In this tutorial we will show you how to get quite interesting and useful effects using image handling functions. We will review two practical tasks: creating security images (captcha) on the fly and building a bar chart using numerical values retrieved from MySQL database.
In this article we will learn how to create Poll Bar Image through PHP GD Functions.I tried to replace the conventional poll result bar with PHP GD
In which I use Gradient Spacers and Image Icon, and Combine into One Image.
JPEG compresses an image based on the color information present in the image (2). Thus, the file sizes are not a true representation of how large an image is when displayed on screen. In trying to sort out small images based on their width or height we face the challenge of sorting images which are unusually tall or wide. Hence, sorting images based on their pixel dimension is a more accurate way of sorting images into groups.
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