Results 31 to 40 of about 56,976 (256)

Spurious PIV Vector Correction Using Linear Stochastic Estimation

open access: yesFluids, 2019
Techniques for the experimental determination of velocity fields such as particle image velocimetry (PIV) can often be hampered by spurious vectors or sparse regions of measurement which may occur due to a number of reasons.
Daniel Butcher, Adrian Spencer
doaj   +1 more source

On interpolation of weakly compact bilinear operators

open access: yesMathematische Nachrichten, 2022
AbstractWe study the interpolation properties of weakly compact bilinear operators by the real method and also by the complex method. We also study the factorization property of weakly compact bilinear operators through reflexive Banach spaces.
Cobos Díaz, Fernando   +2 more
openaire   +3 more sources

Predicting the Future Appearances of Lost Children for Information Forensics with Adaptive Discriminator-Based FLM GAN

open access: yesMathematics, 2023
This article proposes an adaptive discriminator-based GAN (generative adversarial network) model architecture with different scaling and augmentation policies to investigate and identify the cases of lost children even after several years (as human ...
Brijit Bhattacharjee   +6 more
doaj   +1 more source

Vector valued inequalities for families of bilinear Hilbert transforms and applications to bi-parameter problems [PDF]

open access: yes, 2012
Muscalu, Pipher, Tao and Thiele \cite{MPTT} showed that the tensor product between two one dimensional paraproducts (also known as bi-parameter paraproduct) satisfies all the expected $L^p$ bounds.
Bateman   +11 more
core   +1 more source

Thermal Simulation of the Fresh Food Compartment in a Domestic Refrigerator

open access: yesEnergies, 2017
In the field of domestic refrigeration, it is important to look for methods that can be used to simulate, and, thus, improve the thermal behavior of the fresh food compartment. In this sense, this study proposes some methods to model the thermal behavior
Juan M. Belman-Flores   +3 more
doaj   +1 more source

Comparison of interpolation methods for raster images scaling [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2017
The article is devoted to the problem of efficient scaling of raster images. We consider some negative effects, related with scaling of raster images. Besides, we consider an analysis of several methods that are used to increase sizes of ras-ter images ...
Trubakov A.O., Seleykovich M.O.
doaj   +1 more source

Finite element error analysis of wave equations with dynamic boundary conditions: $L^2$ estimates [PDF]

open access: yes, 2018
$L^2$ norm error estimates of semi- and full discretisations, using bulk--surface finite elements and Runge--Kutta methods, of wave equations with dynamic boundary conditions are studied.
Hipp, David, Kovács, Balázs
core   +3 more sources

On-Board Georeferencing Using FPGA-Based Optimized Second-Order Polynomial Equation

open access: yesRemote Sensing, 2019
For real-time monitoring of natural disasters, such as fire, volcano, flood, landslide, and coastal inundation, highly-accurate georeferenced remotely sensed imagery is needed.
Dequan Liu   +6 more
doaj   +1 more source

An Iterative Model Reduction Scheme for Quadratic-Bilinear Descriptor Systems with an Application to Navier-Stokes Equations

open access: yes, 2017
We discuss model reduction for a particular class of quadratic-bilinear (QB) descriptor systems. The main goal of this article is to extend the recently studied interpolation-based optimal model reduction framework for QBODEs [Benner et al.
AC Antoulas   +17 more
core   +1 more source

مقارنة بين طرق تكبير الصور الرقمية [PDF]

open access: yesمجلة ابحاث كلية التربية الاساسية, 2013
The research interested in digital image zooming from (128x128) to (256x256) using three of the zooming methods namley; Bilinear Interpolation, Nearest Neighbour Interpolation, and Linear Interpolation methods, then image difference measures (PSNR, MSE)
الحان انور يونس   +1 more
doaj  

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