DocumentCode
2105946
Title
An active range finder with the capability of -18dB SBR, 48dB dynamic range and 120 /spl times/ 110 pixel resolution
Author
Oike, Y. ; Ikeda, M. ; Asada, K.
Author_Institution
Dept. of Electron. Eng., Univ. of Tokyo, Japan
fYear
2003
fDate
13-13 Feb. 2003
Firstpage
208
Abstract
The active range finder with 120/spl times/110 pixels achieves a projected light detection with high SBR (Signal-to-Background Ratio). The sensing scheme realizes a selective light detection under -18 dB SBR with a dynamic range exceeding 48 dB. The maximum frame rate is 2000 frames/s and the maximum range error is 1.5 mm at a distance of 1000 mm.
Keywords
CMOS image sensors; distance measurement; image resolution; 1000 mm; 110 pixel; 120 pixel; 13200 pixel; CMOS process; active range finder; dynamic range; maximum frame rate; maximum range error; projected light detection; selective light detection; sensing scheme; signal-to-background ratio; Automotive engineering; Circuits; Dynamic range; Eyes; Frequency modulation; Humans; Lighting; Optical modulation; Vehicle safety; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC. 2003 IEEE International
Conference_Location
San Francisco, CA, USA
ISSN
0193-6530
Print_ISBN
0-7803-7707-9
Type
conf
DOI
10.1109/ISSCC.2003.1234270
Filename
1234270
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