Demos related to OpenGL, Qt, OpenCV and other X technologies.

This is a OpenGL/Qt demo that renders the Ingress logo on a texture and performs a blur to add a cool effect to the logo.

An application that shows how to create a Qt window to display videos loaded with OpenCV.

A simple Qt/OpenCV example that displays an image and the RGB values of a pixel based on the mouse coordinates.

This application uses OpenCV to retrieve frames from the camera and display them on a QGLWidget.

A Qt application that uses UtilPipeline (Intel® Perceptual Computing SDK 2013) for gesture recognition. This one is Windows only!

An app that implements the Displacement Map Filter to distort a movie clip.

A Qt implementation of FPS-based and Time-based animation techniques, as explained by Steven Lambert: http://blog.sklambert.com/using-time-based-animation-implement/

A simple watershed segmentation example using distance transform to segment beans.