Results 191 to 200 of about 3,872,264 (315)

A comprehensive survey of computer vision methods for spatial transcriptomics. [PDF]

Brief Bioinform
Zhu J, Deng R, Guo J, Yao T, Lu S, Qu C, Xiong J, Zhu Y, Lu Z, Yang Y, Lionts M, Tang Y, Xu D, Wang Y, Zhao S, Yang H, Huo Y.   +16 more
europepmc   +1 more source

Two‐Dimensional Isotropic Spatial Differentiation Through Complete Polarization Control

Advanced Optical Materials, EarlyView.
This work enables two‐dimensional isotropic spatial differentiation at planar interfaces over a wide range of incident angles by extending the output polarization from linear to elliptical. The choice of incident angle can be used to balance broader spectral response at low angles and higher edge‐detection efficiency at larger angles.
Doyoon Lee, Minkyung Kim
wiley   +1 more source

Automatic gait analysis in canines using computer vision. [PDF]

Front Vet Sci
Phelan B, Mc Nally T, Cuddy L, Lacey G.
europepmc   +1 more source

On‐Chip Photonic Neural Network Architectures

Advanced Optical Materials, EarlyView.
This review presents a comprehensive overview of on‐chip photonic neural network architectures, covering key photonic building blocks, representative network types, and emerging applications. Recent advances, implementation challenges, and future directions are examined, highlighting the potential of integrated photonics to enable ultrafast, energy ...
Seokjin Hong, Berkay Neseli, Seungyeon Cho, Seungsoo Lee, Yeonjun Kim, Seungyoon Choi, Hyo‐Hoon Park, Hamza Kurt   +7 more
wiley   +1 more source

Computer Vision for Predicting the Efficacy of Neoadjuvant Therapy in Breast Cancer. [PDF]

Cancers (Basel)
Sitnikova D, Fayzullin A, Chistov F, Timashev P, Savelov N.   +4 more
europepmc   +1 more source

Turning Light Into Matter: Programmable Microstructures Via Dose Control in Two‐Photon Polymerization

Advanced Optical Materials, EarlyView.
This work augments two‐photon polymerization with point‐wise dose control, enabling structures with heterogeneous material properties such as refractive index. An open source toolbox and superior calibration methodology for the refractive index pave the way for bio‐mimicking or numerically optimized structure designs, and enhance the synergy between 3D
Michał Ziemczonok, Koen Vanmol
wiley   +1 more source

Automated Skin Lesion and Cancer Detection Using Computer Vision: A Comprehensive Review. [PDF]

Bioengineering (Basel)
Sonune BS, Ramanathan U, Tulaskar DP, Nemane SG, Kulkarni MB, Rewatkar P, Bhaiyya M.   +6 more
europepmc   +1 more source

Extrinsic Limitations of Stealthy Hyperuniform Devices

Advanced Optical Materials, EarlyView.
Stealthy hyperuniform devices exhibit a scattering‐free angular region whose extent follows a simple quenching equation. Experimental measurements confirm this prediction but reveal quenching efficiencies far below theoretical expectations. Multiple scattering and finite‐size effects are quantified, establishing realistic performance limits for ...
Yuhao Xu, Miao Chen, Louis Forestier, Franck Carcenac, Laurent Mazenq, Philippe Lalanne   +5 more
wiley   +1 more source

Computer Vision-Based Information Extraction from Electrical Assets: A Systematic Literature Review. [PDF]

Sensors (Basel)
Alvarez-Murillo C, Ospina-Bedoya A, Branch-Bedoya JW, Zapata Madrigal GD, García Sierra R.   +4 more
europepmc   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source