图像处理过程中影响PSNR的因素分析  

The Factors Affecting on PSNR in Image Processing

作　　者：徐磊 张虹[2] 闫善文[2] 高德宝[2] 野金花 邵云虹 XU lei;ZHANG Hong;YAN Shan-wen;GAO De-bao;YE Jin-hua;SHAO Yun-hong(School of Science,Hei longjiang Bayi Agricultural University,Daqing 163319,China)

机构地区：[1]黑龙江八一农垦大学理学院,黑龙江大庆163000 [2]黑龙江八一农垦大学,黑龙江大庆163000

出　　处：《通化师范学院学报》2021年第4期44-48,共5页Journal of Tonghua Normal University

基　　金：大庆市指导性科技计划项目(zd-2020-63)。

摘　　要：该文考虑对于原始barbara图像中加入椒盐噪声的图像,得到带有噪声的模糊图像,通过图像去噪得到复原图像.从而考虑在图像处理过程中影响信噪比PSNR的因素.For the original barbara image with salt-and-pepper noise,the fuzzy image with noise is obtained,and the restored image is obtained by image denoising. Therefore,the factors affecting on signalto-noise ratio(PSNR)in the process of image processing are considered.

关 键 词：图像去噪 图像处理 信噪比 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]