Results 41 to 50 of about 2,617,056 (295)

WTI-SLAM: a novel thermal infrared visual SLAM algorithm for weak texture thermal infrared images

open access: yesComplex & Intelligent Systems
This study addresses the challenges of robotic localization and navigation in visually degraded environments, such as low illumination and adverse weather conditions, by proposing a novel thermal infrared visual SLAM (Simultaneous Localization and ...
Sen Li   +6 more
doaj   +1 more source

Fusion of Infrared Thermal Image and Visible Image for 3D Thermal Model Reconstruction Using Smartphone Sensors

open access: yesSensors, 2018
Thermal infrared imagery provides temperature information on target objects, and has been widely applied in non-destructive testing. However, thermal infrared imagery is not always able to display detailed textures of inspected objects, which hampers the
Ming-Der Yang   +2 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Hand-held monocular SLAM in thermal-infrared [PDF]

open access: yes, 2012
Thermal-infrared imagery is relatively robust to many of the failure conditions of visual and laser-based SLAM systems, such as fog, dust and smoke.
Vidas, Stephen   +3 more
core   +1 more source

Thermal Infrared-Image-Enhancement Algorithm Based on Multi-Scale Guided Filtering

open access: yesFire
Obtaining thermal infrared images with prominent details, high contrast, and minimal background noise has always been a focal point of infrared technology research.
Huaizhou Li   +5 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Infrared fibres in astronomical instrumentation [PDF]

open access: yes, 1995
For several years multi-object spectroscopy systems have been available for carrying out survey work in the visible region, but until very recently there has not been a system for the near infrared region.
Haynes, Roger
core  

Super Resolution Reconstruction of Mars Thermal Infrared Remote Sensing Images Integrating Multi-Source Data

open access: yesRemote Sensing
As the planet most similar to Earth in the solar system, Mars holds an important role in exploring significant scientific problems, such as the evolution of the solar system and the origins of life.
Chenyan Lu, Cheng Su
doaj   +1 more source

MXenes for Infrared Thermal Management

open access: yesACS Nano
Two-dimensional (2D) MXenes have recently emerged as a distinctive class of materials for advanced thermal management due to their combination of high electrical conductivity, broadband optical absorption, low or high infrared (IR) emissivity, efficient light-to-heat conversion, and anisotropic thermal conductivity.
Tufail Hassan   +8 more
openaire   +3 more sources

Technosignatures in the Thermal Infrared

open access: yes, 2019
WISE, Gaia, and JWST provide an opportunity to compute the first robust upper limits on the energy supplies of extraterrestrial civilizations, both for stars in the Galaxy (Kardashev Type II civilizations) and for other galaxies (Kardashev Type III civilizations). Together, they allow for a nearly-complete catalog of nearby stars with infrared excesses,
Wright, Jason T.   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy