Talks

1. Exact Signal Reconstruction from Incomplete Fourier Sampling, NIMS - SNU Computational Science and Technology Mini-Workshop, 2010.

2. Accelerated Bregman method for linearly constrained minimization, General Session Talk, KSIAM 2012 Spring conference.

3. Accelerated Bregman method for linearly constrained minimization, Computational Imaging Processing Mini-Workshop, KAIST, 2012.

4. Inexact accelerated augmented Lagrangian method, Special Session Talk, KSIAM 2013 Annual Conference.

5. Inexact accelerated augmented Lagrangian method for linearly constrained L1-L2 minimization, the East Asia Core Doctorial Forum on Mathematics, Kyoto, 2014.

6. Nonconvex higher-order regularization for Rician noise removal, Special Session Talk, KSIAM 2014 Annual Conference.

7. Variational Rician denoising models using spatially adapted nonconvex hybrid regularization, KSIAM 2015 spring conference.

8. Nonconvex hybrid total variational Rician denoising model using spatially adaptive regularization parameter, KWMS International Conference, 2015.

9. An inexact version of accelerated augmented Lagrangian method for compressive sensing, KWMS International Conference, 2016

10. Inexact and accelerated version of augmented Lagrangian method for L1-L2 minimization with linear constraints, The 10th International Conference on Optimization: Techniques and Applications, Ulaanbaatar, 2016.

11. Inexact accelerated augmented Lagrangian method for solving L1-L2 minimization with linear constraints, UKC, Dallas, 2016.

12. The total generalized variation based variational models for ultrasound image denoising, International Conference for the 70th Anniversary of Korean Mathematical Society, 2016.

13. Variational methods based on total generalized variation for ultrasound image restoration, General Session Talk, KSIAM 2016 Annual Conference.

14. The sparse representation model for Rician denoising and deblurring, General Session Talk, KSIAM 2017 Spring conference.

15. Weighted nonlocal Laplacian method for image colorization, General Session Talk, KSIAM 2017 Annual conference.

16. Higher-order regularization based image restoration with spatially adaptive parameter selection, 2017 International Workshop on Computational Mathematics, Ewha womans university, 2017.

17. The sparse representation model for Image deblurring under random valued impulse noise, General Session Talk, KSIAM 2018 Spring conference.

18. Hybrid total variation based model for image denoising with spatially adaptive parameter selection, EKC, Glasgow, 2018.

19. Low dimensional patch manifold model for image demosaicking, General Session Talk, KSIAM 2018 Annual conference.

20. Inexact reweighted algorithms for nonconvex and nonsmooth optimization problems, 2019 KMS Spring meeting.

21. A total variational model with inter-channel terms for single image dehazing, Special Session Talk, KSIAM 2019 Spring conference.

22. A novel variational model for single image dehazing, A3 foresight workshop.

23. Low dimensional patch manifold model for image colorization, UKC 2019.