Masayuki Sawada
Papers
1
Total Citations
32
H-Index
1
About
Masayuki Sawada is a leading innovator in advanced CMOS image sensor (CIS) technology, with a primary focus on long-range, high-resolution 3D time-of-flight (ToF) ranging systems. His most cited work introduces a groundbreaking 1200×900 pixel Geiger-mode vertical avalanche photodiode (Gm-APD) CIS capable of capturing 450 frames per second. This sensor achieves a remarkable 250-meter ranging distance with configurable depth resolution down to 10 cm. Sawada’s major contribution lies in a novel "direct-indirect-mixed frame synthesis" technique, which fuses data from both direct ToF (single-photon detection) and indirect ToF methods. This hybrid approach overcomes the traditional trade-off between long-range detection and high-resolution depth mapping, enabling robust performance in demanding applications like automotive LiDAR, surveillance, and robotics. With 32 citations, this 2020 work demonstrates significant impact in the field of solid-state imaging. Sawada’s achievements push the boundaries of real-time 3D sensing, offering a practical solution for systems requiring both extreme range and fine depth detail.
Research Focus
Key Achievements
Top Papers
- 1