Feature extraction via similarity search: application to atom finding and denoising in electron and scanning probe microscopy imaging
Journal Article
·
· Advanced Structural and Chemical Imaging
We develop an algorithm for feature extraction based on structural similarity and demonstrate its application for atom and pattern finding in high-resolution electron and scanning probe microscopy images. The use of the combined local identifiers formed from an image subset and appended Fourier, or other transform, allows tuning selectivity to specific patterns based on the nature of the recognition task. The proposed algorithm is implemented in Pycroscopy, a community-driven scientific data analysis package, and is accessible through an interactive Jupyter notebook available on GitHub.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division; USDOE Laboratory Directed Research and Development (LDRD) Program
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1423378
- Alternate ID(s):
- OSTI ID: 1649654
- Journal Information:
- Advanced Structural and Chemical Imaging, Journal Name: Advanced Structural and Chemical Imaging Vol. 4 Journal Issue: 1; ISSN 2198-0926
- Publisher:
- BioMed CentralCopyright Statement
- Country of Publication:
- Germany
- Language:
- English
Similar Records
Feature extraction via similarity search: application to atom finding and denoising in electron and scanning probe microscopy imaging
OpenMSI Arrayed Analysis Toolkit: Analyzing Spatially Defined Samples Using Mass Spectrometry Imaging
Selection of optimal textural features for maximum likelihood image classification
Dataset
·
Thu Aug 09 00:00:00 EDT 2018
·
OSTI ID:1423378
+5 more
OpenMSI Arrayed Analysis Toolkit: Analyzing Spatially Defined Samples Using Mass Spectrometry Imaging
Journal Article
·
Wed May 03 00:00:00 EDT 2017
· Analytical Chemistry
·
OSTI ID:1423378
+3 more
Selection of optimal textural features for maximum likelihood image classification
Technical Report
·
Mon Jan 01 00:00:00 EST 1990
·
OSTI ID:1423378