摘要
本文提出一种利用偏振滤波法实现零频衰减从而获得图像的边缘增强的方法。制作简单,且可连续控制边缘增强图像的对比度。
A new method is described which can attenuate zero frequency component of object spectrum by polarization spatial filtering in a white-light image processor so that image edge enhancement is obtained in real-time. It can be made easily and the contrast of edge enhanced images can be controlled continuously.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1991年第9期702-704,共3页
Chinese Journal of Lasers
关键词
增强
偏振滤波
彩色图象
image edge enhar oement, polarization spatial filtering
