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目前我国照相机自动对焦(AF)技术仍然处于空白,已经成为严重制约我国民族照相机工业发展的主要技术瓶颈之一。从2001年下半年起,杭州照相机研究所承接了科技部的专项基金,组织专家联合攻关,研制AF光电系统。 照相机AF技术主要包括应用于传统照相机的AF技术和应用于数码照相机的AF技术两大类。我们研究开发的重点放在数码成像系统AF技术上。该项目已于2003年6月完成,并于7月初通过了技术鉴定,得到了专家的好评。现简要介绍如下。
At present our country camera AF (AF) technology is still in the blank, has become a serious constraint on China’s national camera industry one of the major technical bottlenecks. From the second half of 2001, Hangzhou Institute of Camera undertook a special fund of Ministry of Science and Technology, organized experts to jointly tackle the problem and developed AF photoelectric system. The camera AF technology mainly includes the AF technology used in the traditional camera and the AF technology used in the digital camera in two broad categories. Our research and development focus on digital imaging system AF technology. The project was completed in June 2003, and passed the technical appraisal in early July, which won favorable comments from experts. Now brief introduction is as follows.