Hiroshi Koshida
Papers
1
Total Citations
32
H-Index
1
About
Hiroshi Koshida is a leading innovator in the field of advanced CMOS image sensors, with a primary focus on long-range, high-resolution 3D time-of-flight (ToF) ranging systems. His most notable contribution is the development of a 1200×900 6µm Geiger-mode vertical avalanche photodiode (GM-VAPD) CMOS image sensor, capable of achieving a remarkable 250-meter ranging distance at 450 frames per second. This work, published in 2020 and cited 32 times, introduces a groundbreaking "Direct-Indirect-Mixed Frame Synthesis" technique that enables configurable depth resolution down to 10cm. Koshida’s research directly addresses critical demands in automotive, surveillance, and robotics applications, where robust, long-range 3D sensing is essential. By pushing the boundaries of single-photon avalanche diode (SPAD) technology and frame synthesis, his work represents a significant leap forward in the practical implementation of high-speed, long-distance ToF systems, bridging the gap between high-performance research and real-world deployment.
Research Focus
Key Achievements
Top Papers
- 1