Giljoo Nam

I received my Ph.D. in Computer Science from KAIST in August 2019 (supervisor: Prof. Min H. Kim). My research lies in the field of Computer Vision and Graphics. I am interested in inferring and recovering the real world information from captured images. My doctoral research focuses on developing systems and methods to acquire the full 3D geometry of an object and its reflectance (a.k.a., inverse rendering) for hyper-realistic appearance rendering in virtual reality and augmented reality. For detailed information, find my CV [here].


Strand-accurate Multi-view Hair Capture

Giljoo Nam, Chenglei Wu, Min H. Kim, Yaser Sheikh

IEEE Conference on Computer Vision and Pattern Recognition, (IEEE CVPR 2019, oral presentation)

[PDF (9.8MB)] [Video]

Practical SVBRDF Acquisition of 3D Objects with Unstructured Flash Photography

Giljoo Nam, Joo Ho Lee, Diego Gutierrez, Min H. Kim

ACM Transactions on Graphics, (ACM SIGGRAPH Asia 2018)

[PDF (19.2MB)] [Suppl. (29.5MB)] [Project page] [Video]

ACM SIGGRAPH Asia 2018 Technical Papers Press Release [link]: GCN, EurekAlert, E&T Magazine, VR Soldier, SciTech, New Electronics, LabRoots, Digital Journal

High-Quality Hyperspectral Reconstruction Using a Spectral Prior

Inchang Choi, Daniel S. Jeon, Giljoo Nam, Diego Gutierrez, Min H. Kim

ACM Transactions on Graphics, Vol.36(6) (ACM SIGGRAPH Asia 2017)

[PDF (34.2MB) ] [Suppl. (270MB)] [Project page] [Code]

Simultaneous Acquisition of Microscale Reflectance and Normals

Giljoo Nam, Joo Ho Lee, Hongzhi Wu, Diego Gutierrez, Min H. Kim

ACM Transactions on Graphics, Vol.35(6) (ACM SIGGRAPH Asia 2016)

[PDF (17.8MB)] [Suppl. #1 (0.4KB)] [Suppl. #2 (47MB)] [Project page] [Video]

*US Patent registered on May 7, 2019.

Measuring Color Defects in Flat Panel Displays using HDR Imaging and Appearance Modeling

Giljoo Nam, Haebom Lee, Sungsoo Oh, Min H. Kim

IEEE Transactions on Instrumentation and Measurement (IEEE TIM), Feb. 2016, 65(2), pp.297–304

[PDF (4.2MB)] [Project page]

Multispectral Photometric Stereo for Acquiring High-Fidelity Surface Normals

Giljoo Nam, Min H. Kim

IEEE Computer Graphics and Applications (IEEE CG&A), Nov. 2014, 34(6), pp.57–68

[PDF (3.4MB)] [Project page]


3D Imaging for Acquiring Realistic 3D Objects for VR and AR

- The 30th Conference on Computer Animation and Social Agents (CASA 2017)

- May 22, 2017

- Lecturers: Giljoo Nam, Min H. Kim

[Slide #1 (35.3MB)] [Slide #2 (28.0MB)] [Tutorial page]