Katsushi Ikeuchi

The University of Tokyo, Tokyo University of Science

Papers

Total Citations

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About

Katsushi Ikeuchi is a distinguished computer vision and robotics researcher whose work spans environmental perception, human motion analysis, and intelligent robotic systems. His research sits at the intersection of sensor technology, machine learning, and humanoid robotics, tackling fundamental challenges in how machines understand and interact with the physical world. Among his notable contributions, Ikeuchi's work on estimating sunlight polarization using fish-eye lens technology — his most cited work with 39 citations — demonstrated how the polarized state of skylight could be harnessed for robot navigation and sensor planning, providing outdoor robotic systems with a robust and biologically inspired orientation mechanism. This work opened meaningful pathways for autonomous systems operating in natural environments. Ikeuchi has also made significant strides in human motion understanding, developing methods that allow humanoid robots to extract and imitate person-specific movement styles — a capability with compelling applications in entertainment robotics and human-robot interaction. Complementing this, his research into dance motion structure detection reflects a deep interest in capturing the nuanced, culturally rich dimensions of human movement, including Japanese folk dance traditions. Collectively, his body of work reflects a researcher committed to bridging perception, cultural understanding, and robotic intelligence in genuinely innovative ways.