Zhonghua Xi

About

Zhonghua Xi is a computational researcher whose work spans computational geometry, robotic origami, and motion planning. Best known for his pioneering contributions to rigid origami and foldable structures, Xi has significantly advanced the theoretical and algorithmic foundations that enable self-folding machines and deployable robotic systems. His highly cited 2014 paper on "Folding Rigid Origami With Closure Constraints" (25 citations) laid important groundwork for understanding how rigid surfaces can fold along crease lines, with direct applications in manufacturing, packaging, and space engineering. Complementing this, his series of 2015 studies on continuous polyhedra unfolding and motion planning for self-folding robots (earning 21 and 12 citations respectively) demonstrated rigorous computational approaches to previously unsolved geometric challenges. Xi's research extends into collision prediction for dynamic environments with complex polygonal geometries, addressing a critical gap in motion planning for robotics. More recently, his 2023 work on zygote-inspired deployable structures introduces a compelling algorithmic framework for pluripotent shape-transforming systems. Notably, his interdisciplinary reach is evidenced by a 2020 contribution to audio-visual active speaker detection, reflecting broad engagement across robotics and computer vision research communities.

Research Focus

Key Achievements

Top Papers

1. 1
   Folding Rigid Origami With Closure Constraints

   25 citations · 2014
2. 2
   Continuous unfolding of polyhedra - a motion planning approach

   21 citations · 2015
3. 3
   Ava Active Speaker: An Audio-Visual Dataset for Active Speaker Detection

   19 citations · 2020
4. 4
   Folding and unfolding origami tessellation by reusing folding path

   14 citations · 2015
5. 5
   Plan folding motion for rigid self-folding machine via discrete domain sampling

   12 citations · 2015
6. 6
   Creating Foldable Polyhedral Nets Using Evolution Control

   8 citations · 2018
7. 7
   Online collision prediction among 2D polygonal and articulated obstacles

   6 citations · 2015
8. 8
   Zygote structure enables pluripotent shape-transforming deployable structure

   4 citations · 2023
9. 9
   Collision prediction among polygons with arbitrary shape and unknown motion

   3 citations · 2014
10. 10
    Conservative Collision Prediction Among Polygons with Unknown Motion

    3 citations · 2013

Key Collaborators

Contact & Links