Micro Expressions Identifier

“When people deliberately try to conceal their emotions (or unconsciously repress their emotions), a very brief–1/15 to 1/25 of a second– facial expression often occurs, invisible to nearly everyone”(from: https://face.paulekman.com/face/aboutmett2.aspx). An application that uses a 3d generated avatar in order to train people about micro expressions and subtle expressions is required, but also is able to able to recognize them using a (high-speed) camera that captures (frame by frame) the micro & subtle expressions of a person.