Now showing items 1-4 of 4
Quantitative canvas weave analysis using 2-D synchrosqueezed transforms: Application of time-frequency analysis to art investigation
(IEEE Signal Processing Magazine, 2015-07-01)
© 1991-2012 IEEE.Quantitative canvas weave analysis has many applications in art investigations of paintings, including dating, forensics, and canvas rollmate identification ?. Traditionally, canvas analysis is based ...
Combining 2D synchrosqueezed wave packet transform with optimization for crystal image analysis
(Journal of the Mechanics and Physics of Solids, 2016-04-01)
© 2016 Elsevier Ltd. All rights reserved.We develop a variational optimization method for crystal analysis in atomic resolution images, which uses information from a 2D synchrosqueezed transform (SST) as input. ...
Crystal image analysis using 2D synchrosqueezed transforms
(Multiscale Modeling and Simulation, 2015-01-01)
© 2015 Society for Industrial and Applied Mathematics.We propose efficient algorithms based on a band-limited version of 2D synchrosqueezed transforms to extract mesoscopic and microscopic information from atomic crystal ...
ELSI: A Unified Software Interface for Kohn-Sham Electronic Structure Solvers
Solving the electronic structure from a generalized or standard eigenproblem is often the bottleneck in large scale calculations based on Kohn-Sham density-functional theory. This problem must be addressed by essentially ...