Kiyotaka Saga

The University of Tokyo

Papers

2

Total Citations

63

H-Index

2

About

Kiyotaka Saga is a leading researcher in agricultural robotics, with a primary focus on precision harvesting systems for soft fruits. His work centers on developing computer vision and collision-free control algorithms to enable robots to autonomously identify and pick delicate crops like strawberries without damaging the fruit or the plant. Saga’s major contributions include a two-stage detection approach using Histogram of Oriented Gradients (HOG) descriptors to locate slightly overlapping strawberries—a challenging real-world scenario—achieving 57 citations for this foundational work. He also pioneered a collision-free control algorithm for a strawberry-harvesting robot that uses stereo vision to distinguish ripe from immature fruits, allowing the end-effector to approach the target without harming nearby unripe berries. This system integrates a fixed harvesting robot with a mobile cultivation bed, employing visual feedback control to guide the gripper to the peduncle. While his citation counts are modest, Saga’s research addresses critical bottlenecks in agricultural automation: improving detection accuracy and ensuring safe, gentle manipulation. His work is notable for its practical, systems-level approach, combining perception, path planning, and end-effector design to advance the feasibility of robotic harvesting in commercial strawberry production.

Research Focus

Key Achievements

2
H-Index
2
Papers
63
Total Citations
32
Avg Citations/Paper
🏆 Most Cited Paper
Two-stage approach for detecting slightly overlapping strawberries using HOG descriptor
57 citations · 2013
📈 Most Prolific Year: 2013 (2 Papers)
🤝 Key Collaborators: 7
🏛 Institutions: The University of Tokyo

Top Papers

  1. 1
  2. 2

Key Collaborators

Contact & Links

Available for collaboration
Content generated · 14 days ago