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Converting Between cv::Mat and QImage or QPixmap

In a previous article, I outlined how to compile OpenCV for Mac OS X and to build and run a small example. In that post I used OpenCV‘s High-Level GUI (highgui) module to display a simple interface using the Qt framework. This is great if you’re writing a one-off program or are just experimenting with […]


Compiling OpenCV On Mac OS X 10.6

A couple of years ago I needed to do some basic image processing and found OpenCV. OpenCV is a BSD-licensed library for digital image processing which implements several hundred computer vision algorithms. Unfortunately compiling it on the Mac was not straightforward—requiring Fink or MacPorts—and the one existing Mac framework was out of date and no […]