Adaptive multiple super fast simulated annealing for stochastic microstructure reconstruction
Journal Article
·
· International Journal of Theoretical and Applied Multiscale Mechanics
Fast image reconstruction from statistical information is critical in image fusion from multimodality chemical imaging instrumentation to create high resolution image with large domain. Stochastic methods have been used widely in image reconstruction from two point correlation function. The main challenge is to increase the efficiency of reconstruction. A novel simulated annealing method is proposed for fast solution of image reconstruction. Combining the advantage of very fast cooling schedules, dynamic adaption and parallelization, the new simulation annealing algorithm increases the efficiencies by several orders of magnitude, making the large domain image fusion feasible.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1314421
- Report Number(s):
- PNNL-SA-87396; 44996
- Journal Information:
- International Journal of Theoretical and Applied Multiscale Mechanics, Vol. 2, Issue 4; ISSN 1755-9995
- Publisher:
- Inderscience Publishers
- Country of Publication:
- United States
- Language:
- English
Similar Records
Simulated annealing reconstruction and characterization of the three-dimensional microstructure of a LiCoO{sub 2} Lithium-ion battery cathode
ADAPTIVE ANNEALED IMPORTANCE SAMPLING FOR MULTIMODAL POSTERIOR EXPLORATION AND MODEL SELECTION WITH APPLICATION TO EXTRASOLAR PLANET DETECTION
Fast intersections on nested tetrahedrons (FINT): An algorithm for adaptive finite element based distributed parameter estimation
Journal Article
·
Sat Jun 15 00:00:00 EDT 2013
· Materials Characterization
·
OSTI ID:1314421
ADAPTIVE ANNEALED IMPORTANCE SAMPLING FOR MULTIMODAL POSTERIOR EXPLORATION AND MODEL SELECTION WITH APPLICATION TO EXTRASOLAR PLANET DETECTION
Journal Article
·
Tue Jul 01 00:00:00 EDT 2014
· Astrophysical Journal, Supplement Series
·
OSTI ID:1314421
Fast intersections on nested tetrahedrons (FINT): An algorithm for adaptive finite element based distributed parameter estimation
Journal Article
·
Sat May 10 00:00:00 EDT 2008
· Journal of Computational Physics
·
OSTI ID:1314421