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Full-Text Articles in Physical Sciences and Mathematics
Constrained Least-Squares Digital Image Restoration, Rajeeb Hazra
Constrained Least-Squares Digital Image Restoration, Rajeeb Hazra
Dissertations, Theses, and Masters Projects
The design of a digital image restoration filter must address four concerns: the completeness of the underlying imaging system model, the validity of the restoration metric used to derive the filter, the computational efficiency of the algorithm for computing the filter values and the ability to apply the filter in the spatial domain. Consistent with these four concerns, this dissertation presents a constrained least-squares (CLS) restoration filter for digital image restoration. The CLS restoration filter is based on a comprehensive, continuous-input/discrete- processing/continuous-output (c/d/c) imaging system model that accounts for acquisition blur, spatial sampling, additive noise and imperfect image reconstruction. The …
An Electronic Storage And Access System For Special Education Legislation, Courtney Siler Frantz
An Electronic Storage And Access System For Special Education Legislation, Courtney Siler Frantz
Dissertations, Theses, and Masters Projects
In the field of education, instructional leaders must know the regulations governing the assessment, curriculum, and instruction of all students. An area of special concern is the regulations governing programs for students with disabilities. Although the average population of students with disabilities may represent less than 10% of the total student body, the school administrator is responsible for maintaining access to the most current regulations, for accurately interpreting, and effectively implementing federal and state mandates to ensure that the due process rights of the students with disabilities are upheld. Yet the laws and regulations governing special education programs are continually …
Patentability Of Computer Inventions, Robert C. F. Perez
Patentability Of Computer Inventions, Robert C. F. Perez
Dissertations, Theses, and Masters Projects
No abstract provided.
A Delta-F Monte Carlo Method To Calculate Parameters In Plasmas, Maciek Sasinowski
A Delta-F Monte Carlo Method To Calculate Parameters In Plasmas, Maciek Sasinowski
Dissertations, Theses, and Masters Projects
A Monte Carlo code has been developed which very efficiently calculates plasma parameters, such as currents, potentials and transport coefficients for a fully three dimensional magnetic field configuration. The code computes the deviation, f, of the exact distribution function, f, from the Maxwellian, {dollar}F\sb{lcub}M{rcub},{dollar} with {dollar}\psi{dollar} the toroidal magnetic flux enclosed by a pressure surface and H the Hamiltonian. The particles in the simulation are followed with a traditional Monte Carlo scheme consisting of an orbit step in which new values for the positions and momenta are obtained and a collision step in which a Monte Carlo equivalent of the …