Memo to self: When you play with computer vision next time, check the OpenCV library.
From the OpenCV www:
“OpenCV (Open Source Computer Vision) is a library of programming functions for real time computer vision. Example applications of the OpenCV library are Human-Computer Interaction (HCI); Object Identification, Segmentation and Recognition; Face Recognition; Gesture Recognition; Camera and Motion Tracking, Ego Motion, Motion Understanding; Structure From Motion (SFM); Stereo and Multi-Camera Calibration and Depth Computation; Mobile Robotics.”
Apparently there is no Delphi interface (yet) but as the DLL has simple C interface, such interface could easily (or “easily”?) be implemented.