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Title: 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