Human Emotions Reader by Medium of Digital Image Processing

Actually companies seek customer satisfaction through surveys and statistics. But in most cases they may reflect misleading statistics and sometimes the instruments used are tedious for customers. That's why it requires accurate detection instruments and automated which is transparent to the client application. The emotions that people express to have an experience in service can be detected by pattern recognition using the nearest-neighbors method and apply the Gabor filter the images that are taken customers to also classify these emotions and know that satisfaction is having with the client.