Results 61 to 70 of about 237,968 (300)

Bilinear interpolation of program control in approach problem

Ufa Mathematical Journal, 2023
The research is supported by Russian Science Foundation, grant no. 19-11-00105, https://rscf.ru/en/project/19-11-00105/.
openaire   +2 more sources

Application of generative adversarial neural networks for the formation of databases in scanning tunneling microscopy

Компьютерная оптика, 2023
We discuss the development of a technique for automatic generation of databases of images obtained with a scanning tunneling microscope. An analysis of state-of-the-art methods and means of automatic processing of images obtained from probe and electron ...
T.E. Shelkovnikova, S.F. Egorov, P.V. Gulyaev   +2 more
doaj   +1 more source

Conformally Perforated Shellular Metamaterials with Tunable Thermomechanical and Acoustic Properties

Advanced Functional Materials, EarlyView.
This study introduces Conformally Perforated Shellular Metamaterials (CPSMs), which overcome TPMS design limitations by mapping 2D cellular layouts onto 3D surfaces. CPSMs exhibit enhanced elastic stiffness, thermal conductivity, and acoustic performance compared to intact P‐type shellulars, demonstrating their potential as multifunctional ...
Benyamin Shahryari, Armin Mirabolghasemi, Shahin Eskandari, Xin Chen, Jean‐François Deü, Roger Ohayon, Atef Mohany, Alex Kalamkarov, Abdolhamid Akbarzadeh   +8 more
wiley   +1 more source

An integrated approach to image quality: comparative analysis of bilinear and nearest neighbor interpolation [PDF]

Big Data and Computing Visions
Pixel transitions are critical in image processing, largely depending on interpolation methods to ensure smoothness and clarity. This work focuses on two widely used image interpolation techniques: nearest neighbor interpolation and bilinear ...
Wusat Ullah, Seher Ilyas, Hamza Naveed, Saalam Ali   +3 more
doaj   +1 more source

On three-dimensional Hall-magnetohydrodynamic equations with partial dissipation

Boundary Value Problems, 2022
In this paper, we address the Hall-MHD equations with partial dissipation. Applying some important inequalities (such as the logarithmic Sobolev inequality using BMO space, bilinear estimates in BMO space, Young’s inequality, cancellation property ...
Baoying Du
doaj   +1 more source

Domain‐Aware Implicit Network for Arbitrary‐Scale Remote Sensing Image Super‐Resolution

Advanced Intelligent Discovery, EarlyView.
Although existing arbitrary‐scale image super‐resolution methods are flexible to reconstruct images with arbitrary scales, the characteristic of training distribution is neglected that there exists domain shift between samples of various scales. In this work, a Domain‐Aware Implicit Network (DAIN) is proposed to handle it from the perspective of domain
Xiaoxuan Ren, Qian Jiang, Xin Jin, Puming Wang, Xing Chu, Shaowen Yao, Shengfa Miao   +6 more
wiley   +1 more source

Bilinear Differential Forms and the Loewner Framework for Rational Interpolation [PDF]

, 2015
The Loewner approach, based on the factorization of a special-structure matrix derived from data generated by a dynamical system, has been applied successfully to realization theory, generalized interpolation, and model reduction. We examine some connections between such approach and that based on bilinear- and quadratic differential forms arising in ...
Rapisarda, Paolo, Antoulas, Athanasios C.   +1 more
openaire   +5 more sources

Effect of zooming on texture features of ultrasonic images

Cardiovascular Ultrasound, 2006
Background Unstable carotid plaques on subjective, visual, assessment using B-mode ultrasound scanning appear as echolucent and heterogeneous. Although previous studies on computer assisted plaque characterisation have standardised B-mode images for ...
Kyriacou Efthyvoulos, Nicolaides Andrew N, Kakkos Stavros K, Pattichis Constantinos S, Geroulakos George   +4 more
doaj   +1 more source

Self‐Supervised Learning‐Based Framework for Speckle Reduction of Optical Coherence Tomography Images Using Frame Interpolation

Advanced Intelligent Systems, EarlyView.
In summary, a self‐supervised end‐to‐end framework for OCT image despeckling is proposed, without access to unpaired noisy–clean images or paired noisy–noisy images for training. The despeckling performance has been evaluated on 150 subjects from five retina datasets (121 subjects) and one middle ear dataset (29 subjects). Optical coherence tomography (
Zhiyi Jiang, Yifeng Hao, Jing Dai, Ka‐Wai Kwok   +3 more
wiley   +1 more source

Bilinear interpolation theorems and applications

Journal of Functional Analysis, 2013
Abstract Interpolation of bilinear operators is studied. The celebrated Littlewood mixed norm inequality is used to prove interpolation theorems for bilinear operators defined on couples of c 0 -weighted sequence spaces generated by parameters of quasi-concave functions.
openaire   +2 more sources