Results 101 to 110 of about 90,404 (262)
Examining the uncertainty of the recovered surface normal in three light photometric stereo
, 2007 Although the three light photometric stereo technique has been used in many applications, there is little published work concerned with characterizing the uncertainty of these systems due to the involvement of a number of complicating factors. This paper
Smith, Lyndon +3 more
core +1 more source
Photometric observation of defunct satellites using small telescopes: preliminary results. [PDF]
, 2023 Detailed information on space debris characteristics is essential, among other things, to mitigate its hazards to operational satellites and people on Earth. One can perform photometric observations to get some of this information.
Vananti, A. +2 more
core
Advanced Science, EarlyView.Tau populations with different aggregation states associate with distinct sets of proteins in the Alzheimer's disease brain. Proteomic discovery combined with single‐molecule analysis in neurons reveals dynamic associations involving proteostasis, metabolism and RNA biology.
Dorothea Böken +8 more
wiley +1 more source
Photometry of Variable Stars, and System Transformability Over Long Time Intervals
Open Astronomy, 2003 The fundamental problem of long-term photometric monitoring of variable stars and of multi-wavelength photometric campaigns is the problem of bringing the data to a common standard.
Sterken C.
doaj +1 more source
In Situ Contact Angle Measurement for Autonomous Spin Coating in Self‐Driving Labs
Advanced Intelligent Discovery, EarlyView.A vision‐based add‐on transforms commercial spin coaters into autonomous modules of Self‐Driving Labs. Combining a width‐scaled U‐Net with classical geometric analysis, the system simultaneously measures contact angles and estimates substrate pose using a single camera.
Sven Fischer, Micha Hiegle, Holger Röhm
wiley +1 more source
Advanced Intelligent Systems, EarlyView.FluoAI is a two‐stage, label‐free method for quantifying nanomaterial‐induced cytotoxicity from conventional fluorescence microscopy images. Mask R‐CNN segmentation and DenseNet‐121 classification provide rapid live/dead classification matching human accuracy.
Ugur C. Topkiran +6 more
wiley +1 more source
An improved photometric stereo through distance estimation and light vector optimization from diffused maxima region [PDF]
, 2014 © 2013 Elsevier B.V. All rights reserved. Although photometric stereo offers an attractive technique for acquiring 3D data using low-cost equipment, inherent limitations in the methodology have served to limit its practical application, particularly in ...
Smith, Lyndon +3 more
core +1 more source
ViTAMIn‐O: Democratizing Computer Vision‐Based Machine Learning for Stem Cell Research
Advanced Intelligent Systems, EarlyView.This study introduces a fully open generalist computer vision model for predicting the differentiation outcomes of stem cell‐based model systems, together with its code‐free deployment platform, ColabViTAMIn‐O. It is benchmarked against various architectures, datasets, and training protocols.
Ferhat Hamurcu +11 more
wiley +1 more source
The remediation of tributyltin-contaminated dredgins and waters
, 2008 Tributyltin (TBT) is a pollutant, mainly introduced to the environment as a marine anti-fouling agent. The aim of this work was to assess and develop sustainable and cost-effective remediation technologies for TBT-contaminated dredged materials. For this
Gkenakou, Evgenia-Varvara
core +1 more source
Dynamic photometric stereo - A new technique for moving surface analysis
, 2005 This paper describes a novel approach for two- and three-dimensional surface data capture from moving surfaces based upon an evolution of the existing photometric stereo (PS) technique.
Smith, Lyndon N., Smith, Melvyn L.
core +1 more source