Results 271 to 280 of about 45,727 (310)

Interpolation of cinematic sequences

[1992] Proceedings IEEE Workshop on Applications of Computer Vision, 2003
Presents a new algorithm for interframe interpolation of cinematic sequences. The authors demonstrate its applicability to video data compression of pedestrian traffic and data compression for video conferencing. In both of these applications it is assumed that the background is nearly stationary and that there are no interobject occlusions.
J. Ribas-Corbera, J. Sklansky
openaire   +1 more source

Newton interpolation using $$\Re $$-Leja sequences

BIT Numerical Mathematics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Necessary Conditions for Interpolating Sequences

Bulletin of the London Mathematical Society, 1997
We introduce several successively weaker conditions which are all necessary for a sequence in the unit ball to be interpolating for the space of bounded holomorphic functions, that is to say, that given any bounded sequences of complex numbers, there exists a function holomorphic and bounded in the unit ball of \(\mathbb{C}^n\) assuming the given ...
openaire   +2 more sources

ASYMPTOTIC INTERPOLATING SEQUENCES IN UNIFORM ALGEBRAS

Journal of the London Mathematical Society, 2003
Let \(A\) be a uniform algebra. A sequence \(S= \{x_n: n\in \mathbb{N}\}\) of distinct points in the spectrum \(M(A)\) of \(A\) is called asymptotically interpolating if for every \((a_n)\in \ell^\infty\) there exists a function \(f\in A\) such that \(| f(x_n)- a_n|\to 0\) as \(n\to\infty\).
Gorkin, Pamela, Mortini, Raymond
openaire   +1 more source

Interpolating sequences in mean

Indagationes Mathematicae, 2018
The author considers interpolation problems in the space of bounded analytic functions in the disk as well as in spaces of analytic Hölder functions. Given a target sequence $\{w_n\}_{n\ge1}$ and a sequence of points $\{z_n\}_{n\ge1}$ in the unit disc, the author searches for functions $f$ in the given class that satisfy the equalities \[ \frac{f(z_1)+\
openaire   +2 more sources

Separated sequences and interpolation

Studia Mathematica
Summary: We introduce the notion of \(\nu \)-separated increasing sequences \(\{x_n\}_{n=1}^{\infty}\). We establish that interpolation problems of the kind \(\varphi ( x_n) =z_n\) have solutions \(\varphi \in \mathcal{S}( \mathbb{R})\) for all sequences \(\{z_n\}\) of rapid decay in the sense that \(z_n=o( x_n^{-\alpha})\) for all \(\alpha > 0\) if ...
Ahuja, Jiten, Estrada, Ricardo, Hjortsø, Martin, Kellinsky-Gonzalez, Kevin   +3 more
openaire   +2 more sources

Interpolation between sequence transformations

Numerical Algorithms, 1992
It was found recently that Levin's transformation fails completely in convergence acceleration and summation processes, in the case of the strongly divergent Rayleigh-Schrödinger and renormalized perturbation expansions for the ground state energies of anharmonic oscillators, whereas the structurally very similar sequence transformation gives very good
openaire   +1 more source

Minimax interpolation of harmonizable sequences

Theory of Probability and Mathematical Statistics, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Moklyachuk, M. P., Ostapenko, V. I.
openaire   +2 more sources

Sequences interpolating some geometric inequalities

Creative Mathematics and Informatics, 2019
Using the geometric dynamic of an iterative process (Theorem 2.1), we obtain refinements to some famous geometric inequalities in a triangle by constructing interpolating sequences.
DORIN ANDRICA, STEFAN MARINESCU
openaire   +1 more source

Sequences for DFT interpolation

[1991 Proceedings] 6th Mediterranean Electrotechnical Conference, 2002
The interpolation sequences needed for cascade structures are considered. First, the optimal sequences based on half-band filters are examined. The sequences with integer coefficients are then studied. The interpolation algorithm is reviewed, and the required number of multiplications is determined for half-band filters and compared with pruning and ...
openaire   +1 more source