Denoising of crystal orientation maps

R Hielscher, CB Silbermann, E Schmidl… - Applied …, 2019 - journals.iucr.org
This paper compares several well known sliding-window methods for denoising crystal
orientation data with variational methods adapted from mathematical image analysis. The …

[HTML][HTML] The role of microstructural characteristics of additively manufactured Alloy 718 on tool wear in machining

A Malakizadi, T Hajali, F Schulz, S Cedergren… - International Journal of …, 2021 - Elsevier
This study aims to provide a fundamental understanding of the role of microstructural
characteristics influencing tool wear when machining Alloy 718 fabricated using Powder …

Color image restoration by saturation-value total variation

Z Jia, MK Ng, W Wang - SIAM Journal on Imaging Sciences, 2019 - SIAM
Color image restoration is one of the important tasks in color image processing. Total
variation regularizaton was proposed and employed for the recovery of edges in a grayscale …

Manopt. jl: Optimization on manifolds in Julia

R Bergmann - 2022 - ntnuopen.ntnu.no
Manopt. jl provides a set of optimization algorithms for optimization problems given on a
Riemannian manifold M. Based on a generic optimization framework, together with the …

Collaborative summarization of topic-related videos

R Panda, AK Roy-Chowdhury - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
Large collections of videos are grouped into clusters by a topic keyword, such as" Eiffel
Tower" or" Surfing", with many important visual concepts repeating across them. Such a …

[HTML][HTML] Adaptive domain misorientation approach for the EBSD measurement of deformation induced dislocation sub-structures

P Lehto - Ultramicroscopy, 2021 - Elsevier
In the current work a novel domain misorientation approach is introduced, which can resolve
sub-grains and dislocation cells using conventional EBSD. The measurement principle …

Evolution of local misorientations in the γ/γ'‐microstructure of single crystal superalloys during creep studied with the rotation vector baseline (RVB) EBSD method

S Gamanov, A Dlouhy, D Bürger… - Microscopy research …, 2024 - Wiley Online Library
The present work uses the rotation vector baseline electron back scatter orientation imaging
method (RVB‐EBSD) to study the evolution of small misorientations between the γ‐and γ …

Heterogeneous microstructure development in additive friction-stir deposited Al-Mg-Si alloy

PC Metz, C Franz, J Kincaid, T Schmitz, EA Lass… - Additive …, 2024 - Elsevier
Aluminum alloy 6061-T6511 was printed by additive friction stir deposition onto a cast
aluminum A206-T4 plate. Metallography, X-ray powder diffraction, X-ray pole figure analysis …

Intrinsic formulation of KKT conditions and constraint qualifications on smooth manifolds

R Bergmann, R Herzog - SIAM Journal on Optimization, 2019 - SIAM
Karush--Kuhn--Tucker (KKT) conditions for equality and inequality constrained optimization
problems on smooth manifolds are formulated. Under the Guignard constraint qualification …

Low carbon bainitic steel processed by ausforming: Heterogeneous microstructure and mechanical properties

T Kumnorkaew, J Lian, V Uthaisangsuk, J Zhang… - Materials …, 2022 - Elsevier
Thermodynamic stability of austenite is a primary factor affecting mechanical properties of
low-carbon bainitic steels. In this work, ausforming was applied to a low-carbon steel, in …