Joseph Barba

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In this paper a simple predictive transform coder is proposed for the processing of images. The coder is intrafield and predicts the coefficients of a two-dimensional Hadamard transform based on the past pels immediately surrounding the transformed block. The cost and performance of the new coder compares well with that of other techniques. For example, a(More)
ENTERPRISE VIRTUAL PRIVATE NETWORK (VPN) WITH DENSE WAVELENGTH DIVISION MULTIPLEXING (DWDM) DESIGN by Aparicio Carranza Advisor: Professor Joseph Barba An innovative computer simulation and modeling tool for metropolitan area optical data communication networks is presented. These models address the unique requirements of Virtual Private Networks for(More)
Health disparities are preventable differences in the incidence, prevalence and burden of disease among communities targeted by gender, geographic location, ethnicity and/or socio-economic status. While biomedical research has identified partial origin(s) of divergent burden and impact of disease, the innovation needed to eradicate health disparities in the(More)
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