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Virtual human modelling and animation for real-time sign language visualisation
(University of the Western Cape, 2008)
This thesis investigates the modelling and animation of virtual humans for real-time sign language visualisation. Sign languages are fully developed natural languages used by Deaf communities all over the world. These ...
Automatic real-time facial expression recognition for signed language translation
(University of the Western Cape, 2006)
We investigated two computer vision techniques designed to increase both the recognition accuracy and computational efficiency of automatic facial expression recognition. In particular, we compared a local segmentation of ...
Towards a chereme based dynamic South African sign language gesture recognition system
(University of the Western Cape, 2007)
Hand gestures are a natural and intuitive way of human to human communication.
Motivated by the achievements made towards automatic speech recognition, and by the
ease with which people sign, many researchers started ...