Tomonari Sawada
Papers
1
Total Citations
9
H-Index
1
About
Tomonari Sawada is a pioneering figure in the field of CMOS image sensor technology, with a particular focus on time-of-flight (ToF) range imaging. His key research areas include 3-D imaging systems, solid-state sensors, and background light suppression techniques. Sawada’s major contribution is the development of a QVGA-size CMOS time-of-flight range image sensor featuring an innovative background light charge draining structure, which significantly improves the sensor’s ability to operate in bright environments—a critical challenge for practical 3-D imaging. This work, published in 2006, has garnered 9 citations and laid foundational groundwork for subsequent advances in automotive safety, medical imaging, and robotic vision. His sensor design enables more accurate depth perception by efficiently draining unwanted photocurrent from ambient light, enhancing signal-to-noise ratios. Sawada’s achievements are notable for addressing real-world constraints in 3-D imaging, making his research highly relevant for students and engineers working on autonomous systems, augmented reality, and advanced driver-assistance systems. His contributions continue to influence the evolution of compact, high-performance range sensors.
Research Focus
Key Achievements
Top Papers
- 1