Results 91 to 100 of about 38,687,490 (295)

Thermographic Control of Pediatric Dental Patients During the SARS-CoV-2 Pandemics Using Smartphones

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2021
Objective: To evaluate the reliability of infrared (IR) thermal camera connected to smartphones, already used in medicine for diagnostic purposes, as an easy tool for access screening to pediatric dentistry services.
Alessandra Putrino, Mario Raso, Martina Caputo, Valeria Calace, Ersilia Barbato, Gabriella Galluccio   +5 more
doaj  

Photogrammetry requirements for digital camera calibration applying Tcc and MatLab software

Geodesy and Cartography, 2012
The result of photogrammetry is a digital object or terrain images on the plane or in three-dimensional space. Precise data on the object is photocopied by a professional digital camera equipped with the calibrated system of optical lens (evaluation of ...
Jūratė Sužiedelytė-Visockienė
doaj   +1 more source

Reliable Detection of Eczema Areas for Fully Automated Assessment of Eczema Severity from Digital Camera Images. [PDF]

JID Innov, 2023
Attar R, Hurault G, Wang Z, Mokhtari R, Pan K, Olabi B, Earp E, Steele L, Williams HC, Tanaka RJ.   +9 more
europepmc   +1 more source

XTRUDE: A Process‐Informed Framework for High‐Fidelity Analysis of Hydrogel Extrusion

Advanced Functional Materials, EarlyView.
Extrusion performance emerges from the interplay between material properties and processing conditions. XTRUDE (eXTrusion Rheology for Understanding and Defining Extrudability) recreates the extrusion environment with in situ pressure and temperature sensing, enabling characteristic pressure signatures to quantify extrusion‐specific phenomena and ...
Farhad Sanaei, Pascal Bertsch, Juliette Lafosse, Sander C. G. Leeuwenburgh, Mani Diba   +4 more
wiley   +1 more source

Non-Contact Automatic Respiratory Rate Monitoring for Newborns Using Digital Camera Technology and Deep Learning

Journal of Biomedical Photonics & Engineering
In healthcare settings, particularly for newborns in the Neonatal Intensive Care Unit (NICU), continuous and accurate monitoring of respiratory rates (RR) is crucial, yet current methods often involve manual region selection, which limits their ...
Huda Ali Hashim
doaj   +1 more source

Comparison of a high-definition three-dimensional digital camera system with a conventional state-of-the-art operation microscope for microsurgical anastomoses. [PDF]

Sci Rep, 2023
Fichter AM, Wolff CT, Grabenhorst A, Koss LH, von Bomhard A, Nieberler M, Wolff KD, Ritschl LM.   +7 more
europepmc   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

Advanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou, Viktor Rehm, Zijian Peng, Tomáš Hrbek, Anastasia Barabash, Christoph J. Brabec, Berke Özyalin, Yufei Han, Johannes Böhmer, Johannes Will, Erdmann Spiecker, Klaus Götz, Tobias Unruh, Jędrzej Korczak, Tomasz Story, Felix Hilpert, Olaf Brummel, Jörg Libuda, Iva Matolínová, Wolfgang Heiss   +19 more
wiley   +1 more source

Radiometric calibration of space remote sensing camera

, 2016
Radiometric calibration is an important part for space remote sensing camera to obtain an accurate radiation value of ground target. The main significance of radiometric calibration is to reduce the influence by external scene and internal parameters ...
Guo, Huinan, Ma, Nan, Ronghui Zhao, Wang, Wei, Song, Xiaodong, Nan Ma, Huinan Guo, Wei Wang, Yang, Hongtao, Zhao, Ronghui, Hongtao Yang, Xiaodong Song   +11 more
core   +1 more source

A Method for Fast Multi-Exposure Image Fusion

IEEE Access, 2017
This paper proposes a method for fusing multi-exposed images that can operate on digital cameras or smartphones. The proposed method consists of an automatic exposure bracketing algorithm that determines which exposures to capture and a newly proposed ...
Seungcheol Choi, Oh-Jin Kwon, Jinhee Lee
doaj   +1 more source

The Spectrum of Light Emitted by LED Using a CMOS Sensor-Based Digital Camera and Its Application. [PDF]

Sensors (Basel), 2022
Park HW, Choi JW, Choi JY, Joo KK, Kim NR.   +4 more
europepmc   +1 more source