How to Get Past the Infamous “Insufficient Count of Samples” Error in OpenCV Cascade Training

Posted on Leave a commentPosted in OpenCV Tutorials, Tutorials

Many people who have tried OpenCV’s traincascade tool know about a very disturbing error which (at least at the moment) seems to have no good solution, but nevertheless this issue has a solution (even if not convenient) so we need to stick to what we have at hand. My Cascade Trainer GUI app which also uses […]

How to Read Wavefront OBJ Files Using C++/Qt

Posted on Leave a commentPosted in OpenGL Tutorials, Qt Tutorials, Tutorials

First of all let’s briefly go through what’s an OBJ File. Here’s a very brief description from Wikipedia: “OBJ (or .OBJ) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package. The file format is open and has been adopted by other 3D graphics application vendors.” Anyway, I’ll […]