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Cheng-Kang Ted Chao 趙城綱

cchao8 [AT] gmu [DOT] edu

I am a fifth-year Ph.D. student in Computer Science at George Mason University, working in CraGL under the guidance of Yotam Gingold. I received my M.S. in Computational Science and Engineering from the Georgia Institute of Technology in 2020, where I was advised by Edmond Chow, and my B.S. in Mathematics from National Central University, Taiwan, in 2018.

Throughout my PhD, I spent two summers (2021 and 2024) as a research intern at Adobe Research, working with Jose Echevarria on color lookup table compression for efficient color style transfer (2021), and with Li-Yi Wei and Rubaiat Habib Kazi on vector animation for fluid simulations (2024). I also spent one summer (2023) at Tencent Pixel Lab as an applied research intern, working with Ran Zhang and Changxi Zheng on editing implicit neural fields.

I focus on developing efficient algorithms for intuitive manipulation for digital content, particularly in the domains of image and 3D scene processing. My research leverages sparse optimization, numerical linear algebra, and perceptual models to enable expressive, controllable, and computationally tractable editing workflows.

CV  |  Github  |  Google Scholar  |  ORCID

News
May 2024 Started my internship at Adobe Research (San Jose) working with Li-Yi Wei and Rubaiat Habib Kazi.
Aug 2023 Presented our work "ColorfulCurves: Palette-Aware Lightness Control and Color Editing via Sparse Optimization" at SIGGRAPH 2023 in Los Angeles.
June 2023 Presented our work "LoCoPalettes: Local Control for Palette-based Image Editing" at EGSR 2023 in TU Delft.
June 2023 Started my internship at Tencent Pixel Lab (New York) working with Ran Zhang and Changxi Zheng.
April 2023 Passed my Ph.D. comprehensive exams 🎉.
May 2023 Attended and gave a talk at Capital Graphics 2023.
May 2022 Passed my Ph.D. qualifying exams 🎉.
June 2021 Presented our work "PosterChild: Blend‐Aware Artistic Posterization" at EGSR 2021 (virtual).
May 2021 Started my internship at Adobe Research (virtual) working with Jose Echevarria.
Aug 2020 Started my Ph.D. at CraGL, George Mason University working with Yotam Gingold 🎉.


Research

All areas

Color Editing

Non-photorealistic rendering

Sparse Optimization

Survey


ColorfulCurves: Palette-Aware Lightness Control and Color Editing via Sparse Optimization
Cheng-Kang Ted Chao, Jason Klein, Jianchao Tan, Jose Echevarria, Yotam Gingold
[SIGGRAPH North America 2023]
Also in ACM Transactions on Graphics (TOG) 42(4).
paper | demo video | code |
LoCoPalettes: Local Control for Palette-based Image Editing
Cheng-Kang Ted Chao, Jason Klein, Jianchao Tan, Jose Echevarria, Yotam Gingold
[EGSR 2023]
Also in Computer Graphics Forum (CGF) 42(4).
paper | demo video | code |
Text-guided Image-and-Shape Editing and Generation: A Short Survey
Cheng-Kang Ted Chao, Yotam Gingold
[arXiv 2023]

paper |
PosterChild: Blend‐Aware Artistic Posterization
Cheng-Kang Ted Chao, Karan Singh, Yotam Gingold
[CGF 2021]
Special issue for Eurographics Symposium on Rendering (EGSR) 2021.
paper | presentation | code |
Service
Conference Reviewer SIGGRAPH North America, SIGGRAPH Asia, Eurographics, EGSR, Pacific Graphics
Journal Reviewer ACM Transactions on Graphics, Computer & Graphics, Scientific Reports, The Visual Computer
Others Graphics Replicability Stamp Initiative (GRSI)
Teaching
CS 600 Theory of Computation: Teaching Assistant, GMU, Fall 2022 and 2023.
CS 688 Machine Learning: Teaching Assistant, GMU, Spring 2022.
Misc

I enjoy taking photos. Check out my instagram for more.

Visitors

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