Visual phonics, a system of 46 hand-shapes with equivalent symbols, when used together are called "cues." These cues couple with the 46 phoneme sounds of spoken English. Visual phonics was originally developed by a mother for her deaf son to aid in teaching speech and reading. This study was designed to compare students in two different…

The broad application domain of the work presented in this thesis is pattern classification with a focus on gesture recognition and 3D hand pose estimation. One of the main contributions of the proposed thesis is a novel method for 3D hand pose estimation using RGB-D. Hand pose estimation is formulated as a database retrieval problem. The proposed…