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SoC design of an auto-focus driving image signal processor for mobile camera applications

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10 Author(s)
Sung-Min Sohn ; Div. of Syst. IC, LG Electron. Inc., Seoul, South Korea ; Sung-Hyun Yang ; Hyung-Man Park ; Sang-Wook Kim
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This paper presents a CMOS system on a chip (SoC) solution to capture focused images for mobile camera phones. In this work, auto focus (AF) lens has been formed by voice coil motor (VCM) type and the image signal processor (ISP) includes a built-in AF control block and AF driver to fully implement AF with fast and accurate performance. The proposed ISP with AF driver can meet constraints such as small size and low cost for mobile camera applications.

Published in:

Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on

Date of Conference:

7-11 Jan. 2006