Results 71 to 80 of about 47,918 (296)

Adaptive deformation correction of depth from defocus for object reconstruction [PDF]

, 2014
The accuracy of three-dimensional object reconstruction using depth from defocus (DfD) can be severely reduced by elliptical lens deformation. This paper presents two correction methods, correction by deformation cancellation (CDC) and correction by ...
Tjahjadi, Tardi, Staunton, Richard C., Li, Ang   +2 more
core   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Survey on Craniofacial Reconstruction Method [PDF]

Jisuanji gongcheng, 2019
Craniofacial reconstruction studies the restoration of facial features according to the corresponding human skulls.It is widely used in many fields such as public security forensics,archaeology,medical plastic surgery etc.There are mainly two kinds of ...
WANG Lin, ZHAO Junli, DUAN Fuqing, ZHOU Mingquan
doaj   +1 more source

Measuring and modelling deformation during the Dabbahu (Afar) rifting episode [PDF]

, 2010
In September 2005, a 60-km-long dyke intruded the Dabbahu segment of the Nubia-Arabia plate boundary (Afar, Ethiopia), marking the beginning of an ongoing rifting episode.
Hamling, Ian
core  

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

GPU-Based Multiresolution Deformation Using Approximate Normal Field Reconstruction

, 2007
Marinov M, Botsch M, Kobbelt L. GPU-Based Multiresolution Deformation Using Approximate Normal Field Reconstruction. Journal of Graphics Tools.
Kobbelt, Leif, Botsch, Mario ; https://orcid.org/, Marinov, Martin   +2 more
core   +1 more source

Uncalibrated perspective reconstruction of deformable structures [PDF]

Tenth IEEE International Conference on Computer Vision (ICCV'05) Volume 1, 2005
Reconstruction of 3D structures from uncalibrated image sequences has a wealthy history. Most work has been focused on rigid objects or static scenes. This paper studies the problem of perspective reconstruction of deformable structures such as dynamic scenes from an uncalibrated image sequence. The task requires decomposing the image measurements into
Jing Xiao 0006, Takeo Kanade
openaire   +1 more source

Repairing triangle meshes built from scanned point cloud [PDF]

, 2007
The Reverse Engineering process consists of a succession of operations that aim at creating a digital representation of a physical model. The reconstructed geometric model is often a triangle mesh built from a point cloud acquired with a scanner ...
PERNOT, Jean-Philippe, G. Moraru, P. Véron, VERON, Philippe, MORARU, George, J-p. Pernot   +5 more
core   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source