Si descrive un metodo per la risoluzione approssimata delle equazioni per acque basse ed il software sviluppato per la implementazione dello schema numerico.
shallow water
numerical scheme
numerical solution of PDE
hydrodynamics
The computation of stereo disparity is a mathematical ill-posed problem. However, using regularization theory it may be transformed into a well-posed problem. Standard regularization can be to solve ill-posed problems by using stabilizing functionals that impose global smoothness constraints on acceptable solutions. However, the presence of depth discontinuities causes serious difficulties in standard regularizations, since smoothness assumptions do not hold across discontinuities. This paper presents a regularization approach to stereopsis based on controlled-continuity stabilizing functionals. These functionals provide a spatial control over smoothness, allowing the introduction of discontinuities into the solution.An iterative method for the computation of stereo disparity is derived, and the result of a computer simulation with a synthetic stereo pair of image is shown.
The matrix recursive expression for the computation of the Discrete Fourier Transform of a complex sequence is constructed. The properties of the matrices involved in the recursive expression are exposed. The report contains also a software for the computation of the FFT.
A Simplified Method of Calculating the Maximum Efficiency of Devices for Photochemical Transformation of Solar Energy under Conditions of a Real Atmosphere
A Dynamic Linear Programming Approach to Market Allocation of Renewable Resources in the Italian Energy System: the Case of Solar Thermal and Biogas Technologies