Title :
An advanced camera system having fast autofocus control
Author :
Ko, Young-Ki ; Lee, June-Sok ; Jung, You-Young ; Kim, Byung-Soo ; Ko, Sung Jea
Author_Institution :
Dept. of Electron. Eng., Korea Univ., Seoul, South Korea
Abstract :
This paper presents an advanced camera system which performs a fast autofocus control under different scene situations. Experimental results demonstrate that proposed system can find the in-focus lens position precisely without the influence of noise
Keywords :
lenses; optical focusing; telecommunication control; video cameras; A/D converter; ADC; AGC; advanced camera system; auto gain control; color CCD area sensor; consumer video cameras; correlated double sampling; digital signal processor; fast autofocus control; in-focus lens position; Cameras; Charge coupled devices; Control systems; Digital signal processing; Focusing; Frequency; Layout; Lenses; Optical sensors; Watches;
Conference_Titel :
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
0-7803-6622-0
DOI :
10.1109/ICCE.2001.935278