A CMOS imager with new focal-plane motion detectors

Autor: Yuki Fujimoto, Tsuyoshi Nagata, Michio Yotsuyanagi, Y. Nakashiba, K. Hatano, Fuyuki Okamoto, Masayuki Furumiya
Rok vydání: 2003
Předmět:
Zdroj: 1999 Symposium on VLSI Circuits. Digest of Papers (IEEE Cat. No.99CH36326).
DOI: 10.1109/vlsic.1999.797264
Popis: A CMOS imager with new focal-plane motion detectors has been developed as the front-end of vision systems. The chip generates both a normal video signal and a local image signal; i.e. the local area where the motion is detected is automatically scanned. Key technologies include a unity-gain two-port pixel, sparsely-placed motion detectors, and a multistage column readout circuit. A 5.8/spl times/8.7 mm/sup 2/ chip fabricated by using 0.35 /spl mu/m CMOS process contains 192/spl times/192 pixels and 7/spl times/7 motion detectors.
Databáze: OpenAIRE