会议专题

Research of Auto Focus Technique for Mobile CMOS SoC Image Sensor

Auto focus camera is another feature stands for the trend of camera phone market. Based on the realization of auto focus function in SoC, there are different auto focus phone solutions. In the paper, the author introduces the concept of CMOS SoC sensor and auto focus camera module, PWM-driving mechanism, and auto focus algorithm. With the system view, the paper focuses on the mobile phone system solutions for auto focus function together with its realization in SoC chip.

CMOS image sensor Auto focus Multimedia phone SoC PWM VCM

YAN Qiuzhen ZHU Shihai ZHANG Weicong

Department of Computer Science, Zhejiang Water Conservancy and Hydropower College, Hangzhou 310018,C Intelligent Control Technology Institute , Zhejiang Wanli University, Ningbo 315101, China

国际会议

第七届国际测试技术研讨会

北京

英文

2007-08-05(万方平台首次上网日期,不代表论文的发表时间)