Results 61 to 70 of about 18,121 (198)

On the optimization of the geometric pattern for structured illumination based X‐ray phase contrast and dark‐field imaging: a simulation study and its experimental validation

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 806-817, May 2026.
Single‐mask phase contrast and dark‐field imaging methods offer the great advantage of being simple to implement, translating most of the complexity to the numerical side. In this work, we study the impact of the modulation topology on the image quality retrieved both on numerical simulation and experiments.Phase contrast and dark‐field imaging are ...
Clara Magnin, Laurene Quénot, Dan Mihai Cenda, Blandine Lantz, Bertrand Faure, Emmanuel Brun   +5 more
wiley   +1 more source

Increasing the Robustness of Image Quality Assessment Models Through Adversarial Training

Technologies
The adversarial robustness of image quality assessment (IQA) models to adversarial attacks is emerging as a critical issue. Adversarial training has been widely used to improve the robustness of neural networks to adversarial attacks, but little in-depth
Anna Chistyakova, Anastasia Antsiferova, Maksim Khrebtov, Sergey Lavrushkin, Konstantin Arkhipenko, Dmitriy Vatolin, Denis Turdakov   +6 more
doaj   +1 more source

A Regression-Based Family of Measures for Full-Reference Image Quality Assessment

Measurement Science Review, 2016
The advances in the development of imaging devices resulted in the need of an automatic quality evaluation of displayed visual content in a way that is consistent with human visual perception.
Oszust Mariusz
doaj   +1 more source

Human tests for machine models: What lies “Beyond the Imitation Game”?

Journal of Linguistic Anthropology, Volume 36, Issue 1, May 2026.
Abstract Benchmarking large language models (LLMs) is a key practice for evaluating their capabilities and risks. This paper considers the development of “BIG Bench,” a crowdsourced benchmark designed to test LLMs “Beyond the Imitation Game.” Drawing on linguistic anthropological and ethnographic analysis of the project's GitHub repository, we examine ...
Noya Kohavi, Anna Weichselbraun
wiley   +1 more source

Improving Transferability of Adversarial Attacks via Maximization and Targeting from Image to Video Quality Assessment

Big Data and Cognitive Computing
This paper proposes a novel method for transferable adversarial attacks from Image Quality Assessment (IQA) to Video Quality Assessment (VQA) models. Attacking modern VQA models is challenging due to their high complexity and the temporal nature of video
Georgii Gotin, Ekaterina Shumitskaya, Dmitriy Vatolin, Anastasia Antsiferova   +3 more
doaj   +1 more source

PENERAPAN METODE THAWĀB DAN ‘IQĀB DALAM MEMBENTUK AKHLAK SISWA DI SEKOLAH DASAR ACEH BESAR

Jurnal Ilmiah Didaktika: Media Ilmiah Pendidikan dan Pengajaran, 2016
This study examines the application of the thawāb and 'iqāb methods in forming the character of students in Islamic elementary school in Aceh Besar. Thawāb and 'iqāb are methods done by giving reward (thawāb ) on learners who are excellent or well ...
Yunidar Yunidar
doaj   +1 more source

Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites

Advanced Functional Materials, Volume 36, Issue 29, 9 April 2026.
Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu, Bowen Tian, Jazmine Aiya Marquez, Chia‐Min Hsieh, Qingsheng Wang, Hung‐Jue Sue, Mohammed Al‐Hashimi, Peiran Wei, Lei Fang   +8 more
wiley   +1 more source

Arrested States formed on Quenching Spin Chains with Competing Interactions and Conserved Dynamics

, 1999
We study the effects of rapidly cooling to T = 0 a spin chain with conserved dynamics and competing interactions. Depending on the degree of competition, the system is found to get arrested in different kinds of metastable states. The most interesting of
A. J. Bray, D. Das, Dibyendu Das, J. Yeomans, K. Kang, Mustansir Barma, R. B. Stinchcombe, R. G. Palmer, S. C. Glotzer, S. J. Cornell, S. P. Shreshtha, S. Redner, T. M. Liggett, V. K. Kabra, V. K. Kabra, V. Privman   +15 more
core   +1 more source

Intramolecular N···F Pnictogen Bond Mitigates the Explosive Behavior of Azido‐L‐Phenylalanines

ChemistryEurope, Volume 4, Issue 4, April 2026.
An intramolecular N···F pnictogen bond is the key for the chemical stabilization of the fluorinated azido‐L‐phenylalanines, mitigating the risk of explosion and thus facilitating the handling and storage of these materials. Organic azides are versatile intermediates but are plagued by intrinsic instability and potential explosiveness. Here, it is shown
Andrea Pizzi, Eleonora Veronese, Nicola Demitri, Marco Saccone, Pierangelo Metrangolo, Giancarlo Terraneo   +5 more
wiley   +1 more source

Adaptive No-Reference Image Quality Assessment Based on Multi-Scale Pyramid Pooling [PDF]

Jisuanji gongcheng
In the Image Quality Assessment (IQA), no-reference quality assessment methods have demonstrated significant application value and development potential for managing distorted images in real-world scenarios.
WU Xuesong, CHEN Yuanyuan, ZHOU Tao
doaj   +1 more source