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Hajin Choi

Gwangju Institute of Science and Technology (GIST)

[email protected] [email protected] +82 (062) 715-5342

I am a Ph.D. candidate at the Computer Graphics Laboratory @ GIST. My research focuses on optimizing sampling and reconstruction techniques for Monte Carlo rendering, particularly under interactive and real-time constraints. Feel free to contact me if you have any questions or just want to have a talk!

Publications

Online Neural Denoising with Cross-Regression for Interactive Rendering

Online Neural Denoising with Cross-Regression for Interactive Rendering

Hajin Choi, Seokpyo Hong, Inwoo Ha, Nahyup Kang, Bochang Moon

ACM Transactions on Graphics (SIGGRAPH Asia 2024)

Enhanced Direct Lighting Using Visibility-Aware Light Sampling

Enhanced Direct Lighting Using Visibility-Aware Light Sampling

Geonu Noh, Hajin Choi, Bochang Moon

Computer Graphics International (CGI) Conference Proceedings

Online Illumination Learning for Interactive Global Illumination in Augmented Reality

Online Illumination Learning for Interactive Global Illumination in Augmented Reality

Wonjun Lee, Piljoong Jeong, Hajin Choi, Jinwoo Kim, Bochang Moon

IEEE Access, vol. 10, pp. 109498-109509, Oct 2022

Consistent Post-Reconstruction for Progressive Photon Mapping

Consistent Post-Reconstruction for Progressive Photon Mapping

Hajin Choi and Bochang Moon

Computer Graphics Forum (Proceedings of Pacific Graphics 2021), 40(7), pp. 121-130, October 2021