http://www.programmerkingdom.com/categories/87/images-.html Programmer Kingdom http://www.programmerkingdom.com/images/logo.jpg http://www.programmerkingdom.com/ http://www.programmerkingdom.com/view/352/watermark-images.html The following code sample demonstrates the use of GD library to watermark images on the fly. The method demonstrated here to watermark an uploaded image is to overlay the original image with another image, preferably a transparent PNG image. Watermark Your Images The following code sample demonstrates the use of GD library to watermark images on the fly. The method demonstrated he...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/353/watermark-images.html PHP 4+ and GD 2.0+ represent a powerful combination when it comes to creating or altering images dynamically. In this tutorial, we'll look at some of the GD and standard PHP functions as we watermark images on the fly. Watermark Images on the Fly in PHP The solution is to watermark the images. But the standard watermarking procedure of editing the image in a photo-editing application...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/354/security-with-an-image.html If you're looking for a way to prevent brute-force attacks against your login pages, then look no further. In this article, I'll guide you through the basics of creating and integrating a security image. Security with an Image A security image is a visual representation of a number of random characters that can be easily read by humans, but is difficult for a computer program to inte...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/355/resizing-and-copying-images.html In this tutorial, we'll learn how to write a function that will take an image, reduce it's dimensions with the GD library, then (in this tutorial) store the image. You will need the GD2 library installed on your server in order to follow this guide. Resizing and copying images In this tutorial, we'll learn how to write a function that will take an image, reduce it's dimensions with the ...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/358/resizing-an-image.html First, you should be familiar with including files or retrieving files for execution on your server. Basic knowledge of the $_SERVER['DOCUMENT_ROOT'] element would definitely help, although it's far from required to understand and use this tutorial. Resizing an image Required Knowledge: Intermediate First, you should be familiar with including files or retrieving files for execution o...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/359/creating-images.html PHP supports the GD Graphics Libarary which, created by Thomas Boutell, provides support for the creation, and even the management of .jpg and .png images. Unfortunately, due to licensing problems, the latest version does not support .gif images. Creating Images PHP supports the GD Graphics Libarary  which, created by Thomas Boutell, provides support for the creation, and even...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/360/manipulating-existing-images.html Another function of the GD Graphics Library is the ability to manipulate images that have already been created and are available on your site. Instead of the ImageCreate() and Image* functions, the ImageCreateFrom() function is used here. Manipulating Existing Images Another function of the GD Graphics Library is the ability to manipulate images that have already been created and are...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/361/image-databasing.html This tutorial teaches you how to upload images into a mysql database using PHP. Even though it sounds complicated, it is fairly simple and has many practical applications. One example of an application would be Forum User Images. Image Databasing This tutorial teaches you how to upload images into a mysql database using PHP. Even though it sounds complicated, it is fairly simple and h...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/362/resizing-images-with-php.html There are two basic ways to resize images for Internet display, and there are two basic reasons for wanting them resized. The first two things you need to remember when you're setting up your resize script. Resizing Images with PHP Two Ways to Resize Images Images you may want for your website come in an infinite variety of dimensions for display. But when you're resizing them, you ne...........]]> 2010-04-01T00:00:00-07:00 http://www.programmerkingdom.com/view/363/resize/thumbnail-images.html We start off with an if statement to check whether or not the form has been submitted. Majority of the code has been commented to the best of my ability at this time, but I will do my best to explain it. Resize/Thumbnail Images With PHP  Introduction: Image resizing is relatively very simple if you know how to work with images in PHP. Make sure you have the GD library i...........]]> 2010-04-01T00:00:00-07:00