Face Annotation Using Unsupervised Label Refinement and Facial Gesture Detection using Eigenfaces Algorithm
The development of tools in media has witnessed an explosion of the vast number of digitalized photos. This paper focus only on the annotation of the faces, i.e. labeling each image with a name and it does not focus on other aspects like expression, quality of the picture etc. the authors intent to go for the more useful information of different expressions in face and to categorize the image further into different expressive aspects. A lot of information is conveyed by human beings in the form of facial expression apart from just what is spoken. Proper recognition of such expression has thus become important for any modern human computer interface.