Mona Lisa: Smiling? Computer Scientists Develop Software That Evaluates Facial Expressions

Interesante Vídeo Sobre la Animación de Las Emociones Humanas...

Computer vision software can now map a person's face onto a mesh computer model and calculate facial expressions based on facial points such as lip curvature, eyebrow position, and cheek contraction. The software detects happiness, disgust, fear, anger, surprise and sadness with 85 percent accuracy, but researchers don't yet have the technology to detect more subtle emotions.