Results 31 to 40 of about 1,146,771 (321)
IET Radar, Sonar & Navigation, 2022 Wideband two‐dimensional multiple input multiple output (MIMO) radar can be used for target three‐dimensional (3‐D) imaging. As the echo of wideband MIMO radar is derived from both time and spatial sampling, the time‐frequency coupling is contained ...
Shanshan Ding +4 more
doaj +1 more source
Three Dimensional Shape Reconstruction via Polarization Imaging and Deep Learning
Sensors, 2023 Deep-learning-based polarization 3D imaging techniques, which train networks in a data-driven manner, are capable of estimating a target’s surface normal distribution under passive lighting conditions.
Xianyu Wu +4 more
doaj +1 more source
Artificial Intelligence Applications in Orthodontics
Journal of the California Dental Association, 2023 Objective This manuscript describes strategies for assessment of precision of several diagnostic artificial intelligence (AI) tools in orthodontics, available open-source image analysis platforms, as well as the use of three-dimensional (3D) surface ...
Felicia Miranda +18 more
doaj +1 more source
IEEE Access, 2019 With the development of computer medical imaging technology, three-dimensional technology has been gradually applied in medicine. We try to investigate the application value of 3D technology in the preoperative evaluation of retroperitoneal tumors.
Zhaojie Su +7 more
doaj +1 more source
Three-antenna two-dimensional imaging correlation radiometer: concept and preliminary results [PDF]
, 2003 Peer ReviewedPostprint (published ...
Camps Carmona, Adriano José, Sumpsi, A
core +1 more source
Validation of a new three-dimensional imaging system using comparative craniofacial anthropometry
Maxillofacial Plastic and Reconstructive Surgery, 2017 Background The aim of this study is to validate a new three-dimensional craniofacial stereophotogrammetry imaging system (3dMDface) through comparison with manual facial surface anthropometry.
Farhad B. Naini +5 more
doaj +1 more source
X-ray ptychography on low-dimensional hard-condensed matter materials [PDF]
, 2019 Tailoring structural, chemical, and electronic (dis-)order in heterogeneous media is one of the transformative opportunities to enable new functionalities and sciences in energy and quantum materials.
Burdet, N +6 more
core +3 more sources
Heterodyne range imaging as an alternative to photogrammetry [PDF]
, 2007 Solid-state full-field range imaging technology, capable of determining the distance to objects in a scene simultaneously for every pixel in an image, has recently achieved sub-millimeter distance measurement precision.
Carnegie, Dale A. +4 more
core +2 more sources
FRET Imaging in Three-dimensional Hydrogels [PDF]
Journal of Visualized Experiments, 2016 Imaging of Förster resonance energy transfer (FRET) is a powerful tool for examining cell biology in real-time. Studies utilizing FRET commonly employ two-dimensional (2D) culture, which does not mimic the three-dimensional (3D) cellular microenvironment.
Juan M. Taboas +2 more
openaire +3 more sources
Volume Holographic Hyperspectral Imaging [PDF]
, 2004 A volume hologram has two degenerate Bragg-phase-matching dimensions and provides the capability of volume holographic imaging. We demonstrate two volume holographic imaging architectures and investigate their imaging resolution, aberration, and ...
Barbastathis, George +2 more
core +1 more source