Emotion Detection

The emotion_detection service will take any camera input (note: only the latest image is processed each time in order to prevent a backlog of frames building up) and trigger an event when one or more faces with a certain emotion are detected within the frame. A detected emotion can be one of: [fear, mad, supersad, alarmed, tense, afraid, angry, annoyed, distressed, frustrated, miserable, sad, gloomy, depressed, bored, droopy, tired, sleepy, aroused, astonished, excited, delighted, happy, pleased, glad, serene, content, atease, satisfied, relaxed, calm].