Free PHP and OpenCV Tutorials, Ebooks, Code Samples and Downloads

Explore my site and learn new things on PHP, OpenCV, Image Processing, Computer Vision, Regular Expression and a lot more cool stuffs. I update my site weekly by learning new things and trying to solve real-world problems. Need some help? Just mail and I'll post the code here, for free!

OpenCV 2.0 Installation on Windows XP and Visual Studio 2008

Jan 13, 2010 | Tags: OpenCV | 9 comments

Many of us thought of doing project in computer vision using OpenCV library. But beginners find it difficult to use the OpenCV library because of the installation problem. So here is quick tutorial to install OpenCV 2.0. This tutorial assumes that you use windows XP and visual studio 2008 Express Edition. Read more

Runtime ROI Selection using Mouse

Oct 14, 2009 | Tags: OpenCV

screenshot A few days ago, a reader ask me about selecting ROI using mouse. I thought that such a code would be useful so I wrote the code below. It loads an image, and you define the ROI by dragging your mouse. Read more

Real Time Eye Tracking and Blink Detection

Jul 16, 2009 | Tags: OpenCV, Projects | 17 comments

This article explains how to implement real time eye tracking and blink detection with OpenCV. Source code is available to download. Read more

HTTP Scripting Made Really Easy

Jul 4, 2009 | Tags: HTTP, PHP, Projects

This is an advanced HTTP client for HTTP scripting. Using pure PHP, no Curl or other fancy dependencies needed. Read more

PHP Script for Converting Relative to Absolute URL

Jun 5, 2009 | Tags: PHP, Regex | 6 comments

This is a very simple PHP script to convert relative URL to its absolute path, given a base URL. Read more

Streaming OpenCV Videos Over the Network

Apr 20, 2009 | Tags: OpenCV, Networking, Projects | 11 comments

In this tutorial, I will show you the system I built to stream OpenCV videos over TCP/IP network. The system was tested on both Windows and BSD. Experiments show that the system runs very well and smooth on both systems. Read more

Password Protected Images with PHP

Mar 20, 2009 | Tags: PHP, Image | 2 comments

So you have images only for your site's members, and not for everyone else? Use this script to display your images to your members, and hide them for non-member visitors. Read more

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Recent Posts

  1. OpenCV 2.0 Installation on Windows XP and Visual Studio 2008
  2. Runtime ROI Selection using Mouse
  3. Real Time Eye Tracking and Blink Detection
  4. HTTP Scripting Made Really Easy
  5. PHP Script for Converting Relative to Absolute URL
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