Editorial board
The AIMS journal, Inverse Problems and Imaging , 2013-present

Springer journal, Advances in Continuous and Discrete Models, Theory and Modern Applications, 2021-present

SIAM Journal on Imaging Sciences, 2024-present
SIAM journal Associate Editor

Journal of Mathematical Imaging and Vision , 2024-present
Editorial Board.

Conference/workshop Organization

• 9th Int. Conf. on Scale Space and Variational Methods in Computer Vision (SSVM) Program Committee Sardinia, Italy, May 2023. Program Committee


• SIAM Conference on Mathematics of Data Science (MDS22) Hybrid, San Diego, California, USA, Sep 26-30, 2022

MS83 Numerical and Statistical Approaches to Identification of Differential Equations - Part I and II
Co-organizer of Minisymposium with Wenjing Liao (GT Math), Yingjie Liu (GT Math) and Hao Liu (HKBU)

• Eighth International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) Virtual 2021. Program Committee


• Seventh Int. Conf. on Scale Space and Variational Methods in Computer Vision (SSVM) Germany, June 2019. Program Committee


• AMS Spring Southeastern Sectional Meeting, Auburn University, Auburn, AL. March 15-17, 2019 Special Session on Clustering Methods and Applications, I Co-organizer with Benjamin McLaughlin (Naval Research)


• Sixth Int. Conf. on Scale Space and Variational Methods in Computer Vision (SSVM) Denmark, June 4 - June 8, 2017.
  Scientific and Reviewing Committee


• SIAM Conference on Imaging Science, Albuquerque, New Mexico, USA, May 23-26, 2016
  MS57 High Order Regularization and Numerical Methods.
  Co-organizer of Minisymposium with Maryam Yashtini (GT, Math)


• Fifth International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) Bordeaux, France, May 31 - June 4, 2015.
  Scientific and Program Committee


• The Foundations of Computational Mathematics (FoCM) conference, Montevideo, Uruguay, December 11-20, 2014
  Computational Harmonic Analysis, Image and Signal Processing
  Workshop organization with Jared Tanner (Oxford) and Ursula Molter (U of Buenos Aires)


• SIAM Conference on Imaging Science, Hong Kong Baptist University, Hong Kong, May 12-14, 2014
  Scientific Committee.


• SIAM Conference on Imaging Science, Hong Kong Baptist University, Hong Kong, May 12-14, 2014
  MS24 (2 sessions) Color Perception and Image Enhancement.
  Co-organizer of Minisymposium with G. Steidl (Kaiserslautern)


• Fourth International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) Schloss Seggau, Graz region, Austria, June 2nd-6th 2013.
  Scientific and Program Committee.


• IPAM The International Conference on the Frontier of Computational and Applied Mathematics, Tony Chan's 60th Birthday Conference, June 8 - 10, 2012
  Organizing committee with Thomas Hou (Caltech), Hongkai Zhao (UCI), Haomin Zhou (GT)


• SIAM Conference on Imaging Science, Philadelphia, Pennsylvania, May 20-22, 2012
  Co-organizer of Minisymposium with Yifei Lou (Gatech)
  MS5 and MS15 Current Developments and Challenges in Imaging Through Turbulence.
• SIAM Conference on Imaging Science, Chicago, Illinois, April 12-14, 2010
  Co-organizer of Minisymposium with J.-F. Aujol (ENS, France)
  MS8, MS13 Variational models and mathematical approaches to image processing.
• 2nd annual Georgia Scientific Computing Symposium (GSC), February 20, 2010
  Georgia Tech, School of Mathematics, Atlanta, GA
  Co-organizer with Jim Nagy (Emory), Luca Deici and Haomin Zhou.
• SIAM Conference on Analysis of Partial Differential Equation, Miami, FL, December 7-10, 2009
  Co-organizer of Minisymposium with M. Westdickenberg (GT Math)
  MS1, MS11, MS20 Variational Methods in Image Processing and Interface Problems.
• Hausdorff Research Institute for Mathematics (HIM), Bonn, Germany, Sep. - Dec. 2008
  Organizer of group A, Junior Trimester Program on Analysis
  Title: Calculus of Variation and Image processing
  Co-organizers: M. Barchiesi (CMU), T. Le (Yale), M. Morini (SISSA), L. Mugnai(Leipzig), and M. Ponsiglione(Roma)
• SIAM Conference on Analysis of Partial Differential Equation, Mesa, AZ, December 10-12, 2007
  Co-organizer of Minisymposium with S. Levine (Duquesne)
  MS29, MS51 PDE Based Models in Image Processing
• BIRS Workshop: Banff, Canada, October 23-28, 2004
  Title: Mathematical Image Analysis and Processing.
  Co-organizer with S. Esedoglu (UCLA), M. Pugh (Toronto) and J. Shen (Minnesota).
• Workshop at University of Kentucky, Lexington, KY, March 21-23, 2003
  Workshop Title: Image Processing and Computational Methods.
  Co-organizer with S. Kim, P. Hislop, D. Lau, and B. Seales.

Service at Georgia Tech

• School of Math, Applied and Computational Seminar Organizer, Fall 2009 - present
  Weekly Seminar series. School of Mathematics


• School of Math, Election Committee member, Fall 2009- Fall 2011 and Fall 2012 - Fall 2013
  Coordinate and oversee all the election process of the committee member election.


• School of Math, Graduate Committee member, Fall 2011- Spring 2013
  Committee on Graduate program at School of Mathematics.


• School of Math, Communication, Development and Outreach Committee member, Fall 2013 - Spring 2014
  Making of ProofReader, yearly news letter, Development and outreach activities.


• School of Math, Junior Promotion and Tenure Committee member, Fall 2015 - Spring 2017
  Committee on junior faculties' promotion to Associate and Tenure.


• School of Math, CSE-MATH program coordinator, Fall 2015 - present
  School of Math coordinator overseeing PhD and Master in Computational Sciences and Engineering, Math home base students. Oversee CSE admission, supervising progresses of CSE students.


• GT-MAP Point of Contact, Spring 2016 - Fall 2019
  One of three main contacts of GT-MAP, with Prof. Luca Dieci and Prof. Haomin Zhou.
  GT MAP activities includes discussion oriented seminars and yearly workshops.
  More information at \href{http://gtmap.gatech.edu/}{http://gtmap.gatech.edu/}


• School of Math, Faculty Advisory Committee member, Fall 2016 - Spring 2018


• School of Math, Math 2552 Differential Equation Review TaskForce, lead, Spring 2018 - Summer2019


• School of Math, Postdoctoal committee Chair, Fall 2019 - Spring 2021


• College of Science, Strategic planning committee member, Fall 2019- Summer 2020


• College of Computing, CSE Chair search committee, Fall 2019 - Spring 2020


• School of Math, M@th Academic Professional hiring committee Chair, Spring2022-Summer2022


• College of Science, Reappointment, Promotion, and Tenure(RPT) committee, Fall 2021- Spring 2023


• School of Math, Graduate Committee member, Fall 2022 - Spring 2023


• School of Math, Salary and Awards Committee member, Fall 2022 - Spring 2023

Referee Service
Peer Reviewing for the following Research Journals
Applied and Computational Harmonic Analysis
Applied Mathematics Research Express
Communications in Mathematical Sciences
Comput. Methods in Science and Engineering
Computational Optimization and Applications
Computers in Biology and Medicine
Computer Vision and Image Understanding
Computing in Science and Engineering
Digital Signal Processing
EURASIP J. on Image and Video Processing
European Journal of Applied Mathematics
IEEE Signal Processing Letters
IEEE Transactions on Image Processing
IEEE Transactions on Multimedia
IEEE Trans. on Visual. and Computer Graphics
IET Image Processing
Image and Vision Computing
Image Processing On Line (IPOL), Journal of Image Processing and Image Analysis
International Journal of Biomedical Imaging
International Journal of Image and Graphics
International Journal of Imaging Systems and Tech.
Inverse Problems (IOP)
Inverse Problems and Imaging (IPI)
Journal of Computational Mathematics
J. of Comp. Methods in Sciences and Engineering
Journal of Electronic Imaging
J. of Nonlinear Analysis-B: Real World Applications
Journal of Mathematical Imaging and Vision
Journal of Scientific Computing
Journal of the Optical Society of America A
Journal of Visual Communication and Image Repres.
Methods and Applications of Analysis
Multidimensional Systems and Signal Processing
Multiscale Modeling and Simulation (MMS)
Numerische Mathmatik
Optical Engineering
Pattern Recognition (PR)
Pattern Recognition Letters
PLOS ONE
Signal Image and Video Processing
Signal Processing
SIAM Book Review
SIAM Journal on Mathematical Analysis
SIAM Journal on Imaging Sciences (SIIMS)
SIAM Journal on Scientific Computing
T. on Ultras., Ferroelectrics, and Freq. Control
Transactions on Visualization and Computer Graphics
and more..