Robust and scalable deep learning for X-ray synchrotron image analysis

Nicole Meister, Ziqiao Guan, Jinzhen Wang, Ronald Lashley, Jiliang Liu, Julien Lhermitte, Kevin Yager, Hong Qin, Bo Sun, Dantong Yu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations


X-ray scattering is a key technique in modern synchrotron facilities towards material analysis and discovery via structural characterization at the molecular scale and nano-scale. Image classification and tagging play a crucial role in recognizing patterns, inferring meaningful physical properties from sample, and guiding subsequent experiment steps. We designed deeplearning based image classification pipelines and gained significant improvements in terms of accuracy and speed. Constrained by available computing resources and optimization library, we need to make trade-off among computation efficiency, input image size and volume, and the flexibility and stability of processing images with different levels of qualities and artifacts. Consequently, our deep learning framework requires careful data preprocessing techniques to down-sample images and extract true image signals. However, X-ray scattering images contain different levels of noise, numerous gaps, rotations, and defects arising from detector limitations, sample (mis)alignment, and experimental configuration. Traditional methods of healing x-ray scattering images make strong assumptions about these artifacts and require hand-crafted procedures and experiment meta-data to de-noise, interpolate measured data to eliminate gaps, and rotate and translate images to align the center of samples with the center of images. These manual procedures are error-prone, experience-driven, and isolated from the intended image prediction, and consequently not scalable to the data rate of X-ray images from modern detectors. We aim to explore deeplearning based image classification techniques that are robust and capable of leverage high-definition experimental images with rich variations even in a production environment that is not defect-free, and ultimately automate labor-intensive data preprocessing tasks and integrate them seamlessly into our TensorFlow based experimental data analysis framework.

Original languageEnglish (US)
Title of host publication2017 New York Scientific Data Summit, NYSDS 2017 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538631614
StatePublished - Oct 25 2017
Event2017 New York Scientific Data Summit, NYSDS 2017 - New York, United States
Duration: Aug 6 2017Aug 9 2017

Publication series

Name2017 New York Scientific Data Summit, NYSDS 2017 - Proceedings


Other2017 New York Scientific Data Summit, NYSDS 2017
Country/TerritoryUnited States
CityNew York

All Science Journal Classification (ASJC) codes

  • Materials Science (miscellaneous)
  • Physics and Astronomy (miscellaneous)
  • Computer Science Applications
  • Information Systems


  • Convolutional Networks
  • Deep Learning
  • Image Analysis
  • TensorFlow
  • X-ray Scattering


Dive into the research topics of 'Robust and scalable deep learning for X-ray synchrotron image analysis'. Together they form a unique fingerprint.

Cite this