Cheng Sun

About me

I'm a second year graduate student at the Information Systems and Applications at National Tsing Hua University, supervised by Prof. Min Sun (VSLab) and Prof. Hwann-Tzong Chen (VLLab). My research interests encompass wide application of Computer Vision and Deep Learning. Recently focusing on the topic of scene modeling and 3D geometry.


M.S Degree in Information Systems and Applications at National Tsing Hua University

2018 Sep - Now

GPA – 4.27 (0~4.3 scale)

B.S Degree in Computer Science at National Chiao Tung University

2014 Sep - 2018 Feb

GPA – 87.66 (0~100 scale, ranked 3rd in class)

SINICA Summer Internship

2017 July - 2017 August

Taiwan Open Source Conference Frontend Engineer Volunteer

2015 July - 2017 March

Implement website for SITCON CAMP 2015, SITCON 2016, SITCON 2017 and COSCUP 2016.


360-Indoor: Towards Learning Real-World Objects in 360° Indoor Equirectangular Images

Shih-Han Chou, Cheng Sun, Wen-Yen Chang, Wan-Ting Hsu, Min Sun, Jianlong Fu

WACV 2020

[Paper] [Dataset] [Project Page]

Flat2Layout: Flat Representation for Estimating Layout of General Room Types

Chi-Wei Hsiao, Cheng Sun, Min Sun, Hwann-Tzong Chen



HorizonNet: Learning Room Layout with 1D Representation and Pano Stretch Data Augmentation

Cheng Sun, Chi-Wei Hsiao, Min Sun, Hwann-Tzong Chen

CVPR 2019

[Paper] [Codes] [Project Page]

Invited spotlight presentation at 3D Scene Generation Workshop.
Invited student presentation at Augmented Intelligence and Interaction (AII) Workshop.

DLWV2: a Deep Learning-based Wearable Vision-system with Vibrotactile-feedback for Visually Impaired People to Reach Objects

Meng-Li Shih, Yi-Chun Chen, Chia-Yu Tung, Cheng Sun, Ching-Ju Cheng, Liwei Chan, Srenivas Varadarajan, Min Sun

IROS 2018


Side Projects

  • Pure python w/ numpy/scipy implmentation
  • Convertion between equirectangular and cubemap
  • Convertion from equirectangular to perspective view
Yet another SAT solver
  • 2000+ lines C/C++ codes
  • Features - Iterative DPLL, 2 Literal Watching, Nonchronological Backtracking, Learnt Clause Minimization...


I were enthusiastic about GO game and played until senior high school, achieving amateur 2 dan. I will play GO again if I have more leisure time in the future.

I played ACM International Collegiate Programming Contest (ACM-ICPC) and competitive programming when I was undergrade. The competitors are asked to solve 5 to 13 problems in 3 to 5 hours using algorithm, data structure and their problem solving skill. Our team use C/C++ and achieved 8th place in 2016 Taiwan regional and 9th Place in 2016 Korean Regional. Add me as codeforces friend.