Sang-Hun Ji
Papers
1
Total Citations
15
H-Index
1
About
Sang-Hun Ji is a roboticist whose work centers on autonomous navigation, spatial coverage, and search algorithms for mobile robots. His most-cited paper, “A search and coverage algorithm for mobile robot” (2011), introduces the Spatial Cell Diffusion (SCD) algorithm—a novel approach that encodes the environment using Gray-coded grid cells matched to the robot’s instantaneous coverage footprint. This method enables efficient, complete coverage of unknown workspaces, addressing a fundamental challenge in applications like floor cleaning, lawn mowing, and search-and-rescue. With 15 citations, this work has influenced subsequent research in coverage path planning and autonomous exploration. Ji’s contributions lie at the intersection of computational geometry and practical robotics, offering scalable solutions for real-world deployment. His research continues to inform the design of intelligent systems that can autonomously map and traverse complex spaces, making him a notable figure in the field of mobile robotics.
Research Focus
Key Achievements
Top Papers
- 1A search and coverage algorithm for mobile robot15 citations · 2011