AIMC Topic: Light

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Unsupervised Adaptive Deep Learning Framework for Video Denoising in Light Scattering Imaging.

Analytical chemistry Jun 3, 2025
Light scattering is a powerful tool that has been widely applied in various scenarios, such as nanoparticle analysis, single-cell measurement, and blood flow monitoring. However, noise is always a concerning and challenging issue in light scattering ...
Humans Deep Learning Unsupervised Machine Learning Light Signal-To-Noise Ratio Scattering, Radiation Image Processing, Computer-Assisted Nanoparticles Particle Size
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Enhancing 3D human pose estimation with NIR single-pixel imaging and time-of-flight technology: a deep learning approach.

Journal of the Optical Society of America. A, Optics, image science, and vision Mar 1, 2024
The extraction of 3D human pose and body shape details from a single monocular image is a significant challenge in computer vision. Traditional methods use RGB images, but these are constrained by varying lighting and occlusions. However, cutting-edg...
Light Humans Electric Power Supplies Deep Learning Image Processing, Computer-Assisted Diagnostic Imaging
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Artificial intelligence model substantially improves stratum corneum moisture content prediction from visible-light skin images and skin feature factors.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) Aug 1, 2023
BACKGROUND: Appropriate skin treatment and care warrants an accurate prediction of skin moisture. However, current diagnostic tools are costly and time-consuming. Stratum corneum moisture content has been measured with moisture content meters or from...
Humans Artificial Intelligence Skin Epidermis Light Administration, Cutaneous
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A machine learning potential for simulating infrared spectra of nanosilicate clusters.

The Journal of chemical physics Jun 14, 2023
The use of machine learning (ML) in chemical physics has enabled the construction of interatomic potentials having the accuracy of ab initio methods and a computational cost comparable to that of classical force fields. Training an ML model requires ...
Machine Learning Molecular Dynamics Simulation Light Neural Networks, Computer
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Tunable grating surfaces with high diffractive efficiency optimized by deep neural networks.

Optics letters Sep 15, 2022
High diffractive efficiency gratings, as a core component in optics, can engineer light transport and separation. This Letter predicts a grating surface with high diffractive efficiency within the visible light wave band with the aid of deep neural n...
Neural Networks, Computer Light Optical Devices
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Measuring laser beams with a neural network.

Applied optics Mar 10, 2022
A deep neural network (NN) is used to simultaneously detect laser beams in images and measure their center coordinates, radii, and angular orientations. A dataset of images containing simulated laser beams and a dataset of images with experimental la...
Neural Networks, Computer Light Lasers
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Identification of cardiovascular high-risk groups from dynamic retinal vessel signals using untargeted machine learning.

Cardiovascular research Jan 29, 2022
AIMS: Dynamic retinal vessel analysis (DVA) provides a non-invasive way to assess microvascular function in patients and potentially to improve predictions of individual cardiovascular (CV) risk. The aim of our study was to use untargeted machine lea...
Light Vasodilation Heart Disease Risk Factors Photic Stimulation Cause of Death Signal Processing, Computer-Assisted Workflow Retinal Vessels Arterioles Venules Middle Aged Risk Assessment Renal Dialysis Predictive Value of Tests Kidney Failure, Chronic Treatment Outcome Cluster Analysis Aged Male Cardiovascular Diseases Humans Machine Learning Female
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Somatosensory actuator based on stretchable conductive photothermally responsive hydrogel.

Science robotics Apr 7, 2021
Mimicking biological neuromuscular systems' sensory motion requires the unification of sensing and actuation in a singular artificial muscle material, which must not only actuate but also sense their own motions. These functionalities would be of gre...
Octopodiformes Smart Materials Artificial Organs Electric Conductivity Tensile Strength Sensation Aniline Compounds Robotics Proprioception Mechanical Phenomena Temperature Porosity Feedback, Sensory Proof of Concept Study Hydrogels Muscles Biomimetics Light Animals Biomimetic Materials Acrylic Resins
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CODEX, a neural network approach to explore signaling dynamics landscapes.

Molecular systems biology Apr 1, 2021
Current studies of cell signaling dynamics that use live cell fluorescent biosensors routinely yield thousands of single-cell, heterogeneous, multi-dimensional trajectories. Typically, the extraction of relevant information from time series data reli...
Humans Algorithms Animals Neural Networks, Computer Tumor Suppressor Protein p53 Machine Learning Databases as Topic Movement Proto-Oncogene Proteins c-akt Dose-Response Relationship, Radiation Signal Transduction Radiation, Ionizing Transforming Growth Factor beta Light Drosophila Extracellular Signal-Regulated MAP Kinases Intercellular Signaling Peptides and Proteins Cell Line Fluorescent Dyes
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Implicit coordination for 3D underwater collective behaviors in a fish-inspired robot swarm.

Science robotics Jan 13, 2021
Many fish species gather by the thousands and swim in harmony with seemingly no effort. Large schools display a range of impressive collective behaviors, from simple shoaling to collective migration and from basic predator evasion to dynamic maneuver...
Fishes Social Behavior Equipment Design Computer Simulation Mechanical Phenomena Animal Communication Swimming Models, Biological Animals Movement Perception Behavior, Animal Light Robotics
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