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!
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
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
This article explains how to implement real time eye tracking and blink detection with OpenCV. Source code is available to download. Read more
This is an advanced HTTP client for HTTP scripting. Using pure PHP, no Curl or other fancy dependencies needed. Read more
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
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
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