FaceTracker
Fast, accurate, easy face tracking.
FaceTracker is a C++ library for real-time non-rigid face tracking using OpenCV 2. Available under the MIT license.
ofxFaceTracker
An addon for openFrameworks by Kyle McDonald, including demos of applications such as expression analysis and blink detection.
ciFaceTracker
A port of ofxFaceTracker for Cinder by Patrick Hebron.
FaceOSC
An application by Kyle McDonald that connects to an available webcam, tracks a face, and streams tracking information in realtime over OSC for quickly prototyping in various environments or controlling OSC-enabled applications.
FaceOSC-templates
A set of examples by Dan Wilcox at the The Frank-Ratchye STUDIO for Creative Inquiry that show how to use FaceOSC with openFrameworks, Max, Processing, puredata and supercollider.