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Machinability Evaluation of Dental Restorative Materials
Ceramic materials are ideal candidates for dental restorative applications for their color, texture, and mechanical properties which closely resemble those of the human enamel. However, due to the inherent brittleness of ...
The Use of Behavior Hierarchies for Controlling a Vision-Based Space Teleoperation Robot
In this thesis I describe the use of behavior hierarchies based on ﲭerging two models of multi-layer architecture --- the supervenience model of  and the subsumption model of . The behavior hierarchy approach allows ...
Fractal Modeling and Segmentation for the Enhancement of Microcalcifications in Digital Mammograms
The objective of this research is to model the mammographic parenchymal, ductal patterns and enhance the microcalcifications using deterministic fractal approach. According to the theory of deterministic fractal geometry, ...
Exact Subpixel Motion Estimation in DCT Domain
Currently existing subpixel motion estimation algorithms require interpolation of inter-pixel values which undesirably increases the overall complexity and data flow and deteriorates estimation accuracy. In this paper, we ...