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Three dimensional tracking with ultrasound for augmented reality applications in skull base surgery
A low cost, high precision tracking device, developed for the Institute of Laryngology & Otology, University College London for use in augmented... -
A PC Based Fiber Optic CAD Environment
The first objective is to demonstrate the ease of simulation studies of the fiber optic systems. If fiber optic systems are going to become more and... -
Optical Lightwave Systems in Existing Networks
To become economically feasible, broadband networks have to be optical, even though individual links may be microwave, coaxial, or even satellite... -
Operational Environment for the HDSL
The DSL and HDSL environments depend upon the physical and electrical constraints of the loops and their ultimate digital capacity. Some of the... -
Modulation and information hiding in images
We use concepts from communication theory to characterize information hiding schemes: the amount of information that can be hidden, its... -
Seeing in the dark with artificial bats
We are providing a simulation model of the echolocation phenomenon and biological sonar of bats during night flight. Our simulations are based on... -
Software engineering and the CHI & CSCW communities
The ACM Special Interest Group on Computer and Human Interaction (CHI) has flourished for ten years. The lack of direct interaction between CHI and... -
Quantum holography and neurocomputer architectures
It is generally accepted among neuroscientists that the sensory cortex of the brain is arranged in a layered structure. Based on a unified quantum...
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Applications of Neural Networks: A Review
The popular neural network conferences provide a reliable indication of the trends in neural network applications. A review of the most recent... -
Interactive Computation of Display Holograms
Conventional laser-transmission display holograms have a pixel structure so complex as to be impractical for computational simulation or real-time... -
Entropy and Sunspots: Their Bearing on Time-Series
We derive a prior suitable for the reconstruction of a function which is not necessarily positive, such as the Fourier amplitude. It is a close... -
The CASSIE projects: An approach to natural language competence
The CASSIE projects are united not only by shared computer systems and techniques, but by the philosophy that one powerful way to create intelligent... -
Analysis of SEASAT-Synthetic Aperture Radar (SAR) Imagery of the Ocean Using Spatial Frequency Restoration Techniques (SFRT)
One of the most ambitious programs that have been undertaken in the past decade by NASA and NOAA engineers has been the design of a Satellite for the...