Results 81 to 90 of about 2,853,899 (260)

A Physical Basis for Color Constancy [PDF]

, 2002
A fundamental problem in psychophysical experiments is that significant conclusions are hard to draw due to the complex experimental environment necessary to examine color constancy.
Theo Gevers, Rein van den Boomgaard, Boomgaard, R. van den, van den Boomgaard, R., Gevers, Th., Jan-Mark Geusebroek, Gevers, T., Arnold W M Smeulders, Smeulders, A.W.M., Geusebroek, J.M., Geusebroek, J.M. (Jan-Mark), Smeulders, A.W.M. (Arnold)   +11 more
core  

Color constancy at a pixel

, 2001
In computational terms we can solve the color constancy problem if device red, green, and blue sensor responses, or RGB’s, for surfaces seen under an unknown illuminant can be mapped to corresponding RGB’s under a known reference light.
Finlayson, Graham D., Hordley, Steven D.
core   +1 more source

Dirac Semimetallicity Enabled by Stripe Antiferromagnetism in Monolayer FeSe

Advanced Functional Materials, EarlyView.
In monolayer FeSe, stripe antiferromagnetic order selectively breaks mirror symmetry, enabling odd inter‐orbital hybridization between opposite‐parity Fe 3d states. This mechanism stabilizes symmetry‐protected Dirac nodes with nontrivial Wilson‐loop topology and edge states, accompanied by a strong orbital diamagnetic susceptibility as an experimental ...
Darius‐Alexandru Deaconu, Aneesh Agarwal, Sam Azadi, Rodion Vladimirovich Belosludov, Robert‐Jan Slager, Mohammad Saeed Bahramy   +5 more
wiley   +1 more source

Endosomal Escape of siRNA Polyplexes: A Molecular Dynamics Perspective on Underlying Mechanisms

Advanced Functional Materials, EarlyView.
Molecular dynamics simulations reveal distinct endosomal escape mechanisms of siRNA nanoparticles, ranging from electrostatic membrane attachment to hydrophobic membrane fusion. Hydrophobic residues and anionic endosomal lipids emerge as key determinants of membrane disruption, linking molecular interactions to experimental delivery performance and ...
Katharina M. Steinegger, Min Jiang, Florian Belger, Fabian Link, Benjamin Winkeljann, Olivia M. Merkel   +5 more
wiley   +1 more source

Object-based computations for color constancy

Journal of Vision, 2023
Laysa Hedjar, Raquel Gil Rodríguez, Matteo Toscani, Dar'ya Guarnera, Giuseppe Claudio Guarnera, Karl R. Gegenfurtner   +5 more
openaire   +1 more source

Efficient Magnetization Switching Driven by Orbital Torque in Light 3d Transition‐Metal Nitrides

Advanced Functional Materials, EarlyView.
Efficient magnetization switching is demonstrated through orbital torque generated from light 3d transition‐metal nitride. Transition‐metal nitrides are established as effective sources of orbital angular momentum for current‐induced switching, highlighting their potential for low‐power next‐generation orbitronic devices beyond conventional heavy‐metal‐
Gaurav K. Shukla, Yoshio Miura, Mayank K. Singh, Shinji Isogami   +3 more
wiley   +1 more source

Thickness‐Programmable Opto‐Memristive Dynamics in 6‐In Wafer‐Scale Atomic‐Layer‐Controlled WS2 for Reservoir Computing

Advanced Functional Materials, EarlyView.
A 6‐in wafer‐scale atomic‐layer‐controlled tungsten disulfide (WS2) is achieved by combining plasma‐assisted synthesis with three‐gas reactive ion etching. Precise layer control enables tunable band‐gap evolution and pulse‐history‐dependent opto‐memristive dynamics.
Seongho Kim, Muyoung Kim, Junhyung Cho, Yeonho Choi, Gunhyoung Kim, Eunseo Go, Sooji Byun, Minchul Roh, Hyunwoo Shim, Jinhyoung Lee, Byeong‐Seon An, Ki Seok Kim, Seungwoo Song, Min Sup Choi, Taesung Kim, Taehyun Park, Hocheon Yoo, Hyeong‐U Kim   +17 more
wiley   +1 more source

Metodologia para avaliação do desempenho de sistemas de aquisição de imagens para a medição de cores em íris humanas [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Metrologia Científica e Industrial, Florianópolis, 2007.Este trabalho dá continuidade a uma série de trabalhos que buscam uma solução para ...
Castro, Bernardo Francisco Duarte de
core  

Supervised color constancy using a color chart

, 2018
: "One of the key problems in machine vision is color constancy: the ability to match object colors in images taken under different colors of illumination.
Steven A. Shafer (5399189), Carol L. Novak (5419898)   +1 more
core   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

Advanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So, Sunwoo Jeong, Youngmin Han, Fabrizio Torricelli, Hocheon Yoo, Junhwan Choi   +5 more
wiley   +1 more source