摘要
文章从引入傅里叶变换原理入手,介绍如何在摄影图像后期处理中对摄影图像进行去噪、增强、边缘处理,方便地实现画面的均衡统一、处理好动静关系、分清画面层次关系。
This article starts from the introduction of the principle of Fourier transform,describes how to perform operations such as denoising,enhancement,and edge processing on photographic images in post-processing of photographic images.It is easily to realize the balancing and unity of the picture,handling the dynamic and static relations,and clarifying the relationship between picture layers.
作者
郭士龙
GUO Shi-long(Hunan radio and TV economic channel,Changsha 410003,China)
出处
《电脑与信息技术》
2018年第4期44-45,共2页
Computer and Information Technology
关键词
摄影图像
傅里叶变换
图像去噪
图像增强
边缘检测
photographic image
Fourier transform
image denoising
image enhancement
edge detection