Title :
A 375 x 365 3D 1k frame/s range-finding image sensor with 394.5 kHz access rate and 0.2 subpixel accuracy
Author :
Oike, Yuta ; Ikeda, Makoto ; Asada, Kunihiro
Author_Institution :
Univ. of Tokyo, Japan
Abstract :
Row-parallel search architecture and focal plane processing using light sections acquires range images at 1052frames/s with accuracy of 1.1mm at 600mm distance. The 24-transistor, 11.25μm pitch pixel with 28% fill factor is built in a 0.18μm 1P5M CMOS process.
Keywords :
CMOS image sensors; distance measurement; readout electronics; 1P5M CMOS process; 3-D image sensor; 600 mm; bit-streamed column address; focal plane processing; light sections; linear-logarithmic image; multisampling function; range-finding image sensor; row-parallel search architecture; Application software; Circuits; Computer security; Computer vision; High-resolution imaging; Image edge detection; Image recognition; Image sensors; Motion pictures; Sensor systems and applications;
Conference_Titel :
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
Print_ISBN :
0-7803-8267-6
DOI :
10.1109/ISSCC.2004.1332622
