2D parametric color functions are widely used in Image-Based Rendering and Image Relighting. They make it possible to express the color of a point depending on a continuous directional parameter: the viewing or the incident light direction. Producing such functions from acquired data is promising but difficult. Indeed, an intensive acquisition process resulting in dense and uniform sampling is ...

We derive a one-parametric family of entropy functions that respect the additivity condition, and which describe effects of finiteness of statistical systems, in particular, distribution functions with long tails. This one-parametric family is different from the Tsallis entropies, and is a convex combination of the Boltzmann-Gibbs-Shannon entropy and the entropy function proposed by Burg. An ex...

Penalized spline criteria involve the function of goodness of fit and penalty, which in the penalty function contains smoothing parameters. It serves to control the smoothness of the curve that works simultaneously with point knots and spline degree. The regression function with two predictors in the non-parametric model will have two different non-parametric regression functions. Therefore, we...

The aim of the present work is to use a metric intersection formula estimate subdifferential marginal function in convex setting. This includes many interesting situations parametric programming, including polyhedral one. It expressed terms objective and constrained multivalued mapping which govern program.

In this letter, a new two-parametric pulse that outperforms state-of-the-art pulses with the best performance in terms of BER is proposed, which studied frequency and time domain characteristics. Specifically, based on inverse-hyperbolic functions acsch asech are used for first an ISI-free pulse, its design depends only roll-off factor timing jitter parameter (i.e., design). Finally, proposed s...