Prof. Ronald Lok Ming LUI

Professor
BSc (Hong Kong University of Science and Technology)
MA, PhD (University of California at Los Angeles)

Prof. Ronald Lok Ming LUI
ORCID:
0000-0002-9152-0743
Address:
Room 207, Lady Shaw Building,
The Chinese University of Hong Kong,
Shatin, N.T., Hong Kong
Tel:
(852) 3943 7975
Email:
lmlui@math.cuhk.edu.hk
Personal Website:
http://www.math.cuhk.edu.hk/~lmlui/
Fields of Interest:
Computational Differential Geometry, Mathematical Geometry Processing, Medical Imaging, Computer Visions, 3D Imaging and Surface Registration Problems
Selected Publications:

  1. (with D.P. Zhang) Topology-Preserving 3D Image Segmentation Based On Hyperelastic Regularization, Journal of Scientific Computing, 87, 74 (2021)

  2. (with C.Y. Siu, H.L. Chan) Image segmentation with partial convexity prior using discrete conformality structures, SIAM Journal on Imaging Sciences, 13(4), 2105-2139 (2020)

  3. (with Q. Di) Inconsistent Surface Registration via Optimization of Mapping Distortions,Journal of Scientific Computing, 83(64) (2020)

  4. (with P.T. Choi, Y.L Liu, X.F. Gu) Parallelizable global conformal parameterization of simply-connected surfaces via partial welding, SIAM Journal on Imaging Sciences, 13(3), 1049-1083 (2020)

  5. (with D. Syl, K.C. Lam) Computing Quasiconformal Folds, SIAM Journal on Imaging Sciences, 12(3), 1392-1424 (2019)

  6. (with T.W. Meng, P.T. Choi) TEMPO: Feature-Endowed Teichmuller Extremal Mappings of Point Clouds, SIAM Journal on Imaging Sciences, 9(4), 1922–1962 (2016)

  7. (with P.T. Choi, K.T. Ho) Spherical Conformal Parameterization of Genus-0 Point Clouds for Meshing, SIAM Journal on Imaging Sciences, 9(4), 1582–1618 (2016)

  8. (with P.T. Choi, K.C. Lam), FLASH: Fast Landmark Aligned Spherical Harmonic Parameterization for Genus-0 Closed Brain Surfaces. SIAM Journal on Imaging Sciences, 8(1), 67-94 (2015).

  9. (with K.C. Lam), Landmark and intensity based registration with large deformations via quasi-conformal maps. SIAM Journal on Imaging Sciences, 7(4), 2364-2392 (2014).

  10. (with K.C. Lam, S.T. Yau, X.F. Gu), Teichmuller mapping (T-Map) and its applications to landmark matching registrations. SIAM Journal on Imaging Sciences, 7(1), 391–426 (2014).

Major Research Grants:

  • CNN-based Quasiconformal models for Imaging (171421602) sponsored by CUHK - Research Committee - Direct Grants during the period 2021-01-01 to 2021-12-31 for the sum of HKD 14,568.00 out of total HKD 14,568.00

  • Geometry-guided deep neural networks for image and geometry processing (14306721) sponsored by Research Grants Council (RGC) - General Research Fund (GRF) during the period 2022-01- 01 to 2024-12-31 for the sum of HKD 598,015.00 out of total HKD 598,015.00

  • Data-driven geometric models for image analysis and processing via data transformation (138303725) sponsored by Research Grants Council (RGC) - General Research Fund (GRF) during the period 2020-01- 01 to 2022-12-31 for the sum of HKD 502,444.00 out of total HKD 502,444.00

  • Data-Driven Geometric Models for Image Analysis and Processing via Data Transformation (137332112) sponsored by CUHK - Research Committee - Direct Grants during the period 2019-07-01 to 2020-12-31 for the sum of HKD 29,121.00 out of total HKD 29,121.00

  • Mathematical models for deformation analysis and their applications (138196777) sponsored by Research Grants Council (RGC) - General Research Fund (GRF) during the period 2018-01-01 to 2021-06-30 for the sum of HKD 472,351.00 out of total HKD 472,351.00

Honours and Awards:
  • Vice-Chancellor's Exemplary Teaching Award
  • Faculty Exemplary Teaching Award
  • Hong Kong Mathematical Society Young Scholar Award
  • Distinguished Paper Award, International Consortium of Chinese Mathematicians
  • Morningside Silver Medal of Mathematics
Professional activities:
  • Journal Editorship: Managing editor, Journal of Mathematics, Computation, Geometry of Data (MCGD), 06/2013- Now
  • Executive Director, Center for Mathematical Artificial Intelligence (CMAI), 2020-Now
  • Council Member, Hong Kong Society of Industrial and Applied Mathematics (HKSIAM), 2020-Now