基于双域分解的数字图像细节信息增强处理方法  

Digital Image Detail Information Enhancement Processing Method Based on Dual-Domain Decomposition

作　　者：邵乐[1] Shao Le(Zhengzhou College of Traffic Technicians,Zhengzhou Henan 450000,China)

机构地区：[1]郑州交通技师学院,河南郑州450000

出　　处：《现代工业经济和信息化》2024年第5期101-103,共3页Modern Industrial Economy and Informationization

摘　　要：提出基于双域分解的数字图像细节信息增强处理方法。经实验证明:采用该方法对数字图像作增强处理后,失真率始终保持在1%以下,PSNR值最高可超过30 dB,说明该方法增强后的图像失真率低,峰值信噪比高,对数字图像原始细节保留较好,增强效果较好。This paper proposes a digital image detail information enhancement method based on double-domain decomposition.Experiments show that the distortion rate is always below 1%and the PSNR value can exceed 30dB after the digital image is enhanced by this method,which shows that the image enhanced by this method has low distortion rate,high peak signal-to-noise ratio,good preservation of the original details of the digital image and good enhancement effect.

关 键 词：双域分解 数字图像 双边滤波器 离散小波变换 灰度值 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]