脸部识别技术——数码相机智能化的新突破

Face Detection Technology-A New Breakthrough of Digital Camera Intelligent Technology

脸部识别技术可以使数码相机在对焦时具备脸部优先功能,其工作原理是通过识别人物的眼睛、鼻子等特征信息,通过运算,锁定人脸的位置,自动把人脸作为拍摄主体,设置正确的焦距和曝光量,迅速实现正确的拍摄。本文介绍其基本工作原理和几种装备有这种脸部识别系统的数码相机。

Face detection technology can provide the face with a preference during focusing in digital camera; its working mechanism is capturing characteristic information of eyes,nose etc and fixing then the proper place of the face and setting automatically it as the principal shooting object, thereby setting the appropriate focus and exposure ,accomplishing quick and accurate photography.This paper introduces its fundamental working mechanism and some digital camera products possessing the said face detection system.