电子器件2012,Vol.35Issue(1):75-78,4.DOI:10.3969/j.issn.1005-9490.2012.01.018
基于图像处理的一体化摄像机自动聚焦系统设计
Design of Auto-Focusing System Based on Image Processing for Integration Camera
胡建萍 1于鹏1
作者信息
- 1. 杭州电子科技大学电子信息学院,杭州310018
- 折叠
摘要
Abstract
The control function of auto-focusing in integration camera is studied, and digital image processing techniques are used to realize auto-focusing. Using the median filter algorithm as evaluation function of focusing, this algorithm reduces the outside noise interference on the focus,and combined with the traditional camera to choose the focus area with the golden section composition theory,the improved mountain-climbing algorithm is utilized to search the focus. On this basis, auto-focusing can be realized by using the FPGA development platform. Through the experiment proved that this system has a high sensitivity.关键词
自动聚焦/数字图像处理/中值滤波/FPGAKey words
auto-focusing/digital image processing/median filter/FPGA分类
信息技术与安全科学引用本文复制引用
胡建萍,于鹏..基于图像处理的一体化摄像机自动聚焦系统设计[J].电子器件,2012,35(1):75-78,4.