Results 131 to 140 of about 428,042 (307)

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

open access: yesAdvanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar   +9 more
wiley   +1 more source

Velocity and Direction-Based Motion Estimation in Video Compression to Reduce Computation and Increase Video Quality

open access: yesمهندسی مخابرات جنوب
High-Efficiency Video Coding (HEVC) represents the latest advancement in video compression standards, offering significantly improved efficiency by supporting high-definition (HD) videos with double the compression capability of the H.264 standard ...
Dadvar Hosseini   +3 more
doaj  

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

open access: yesAdvanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon   +4 more
wiley   +1 more source

Anti-occlusion light-field optical flow estimation using light-field super-pixels

open access: yes, 2019
Optical flow estimation is one of the most important problem in community. However, current methods still can not provide reliable results in occlusion boundary areas. Light field cameras provide hundred of views in a single shot, so the ambiguity can be
H Zhu (7771946)   +5 more
core  

The identification of sub-pixel components from remotely sensed data: an evaluation of an artificial neural network approach [PDF]

open access: yes, 1998
Until recently, methodologies to extract sub-pixel information from remotely sensed data have focused on linear un-mixing models and so called fuzzy classifiers.
Bernard, Alice Clara
core  

Display Engineers Pack the Pixels

open access: yesEngineering, 2021
Mitch Leslie
doaj   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Literatura em pixels

open access: yesTerra Roxa e Outras Terras: Revista de Estudos Literários
Este conjunto de textos evidencia o vigor da pesquisa acadêmica dedicada à compreensão das dinâmicas culturais e tecnológicas que moldam a literatura e as artes no século XXI, convidando à reflexão sobre o futuro da criação e da circulação de narrativas
Alamir Corrêa   +2 more
doaj  

Improving Multi-pixel Visual Quality of Invariant Visual Cryptography Scheme

open access: yesInternational Journal of Computational Intelligence Systems
A visual cryptography scheme (VCS) splits the secret image into several shares. Stacking a certain number of shares will reveal the secret image. The principle algorithm (deterministic algorithm) retains the size of shares, and the revealed image is at ...
Maged Wafy
doaj   +1 more source

Graded Metallopolymer Structures with Shape‐Memory Abilities via DLP‐Based 3D‐Printing

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the digital light processing (DLP) based 3D printing of graded metallopolymers featuring shape‐memory abilities. The permanent shape can be recovered in two distinct steps with excellent rates. The obtained graded prints range from simple rod‐like structures to complex hollow materials.
Michael Klein   +6 more
wiley   +1 more source

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