Abstract:

Human brain can recognize other humans feeling by looking their faces or by their touch, that done by the computer as same but it is difficult to think. But in modern world the technology reached to that concept is called as Natural Language Processing. The technology which can make a computer understand the emotional level of human being and that technology is called ‘Blue Eyes Technology’. There are various ways and devices through which a system can understand human feelings. Among all devices, face detection is a very powerful tool for human to interact with the computer by using that tool, this tool read the face of human being which people understand each through their expression. There are various type of the face detection technique and this paper presents similar idea of these technique. And different devices used in gathering human information for examine their emotional level

Description:

1. Blue eyes 2. Emotional mouse 3. Expression glass 4. DAU 5. LED 6. Visualization.