文件名称:psnr_image
- 所属分类:
- 图形图像处理(光照,映射..)
- 资源属性:
- [Matlab] [源码]
- 上传时间:
- 2014-06-28
- 文件大小:
- 16kb
- 下载次数:
- 0次
- 提 供 者:
- z*
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
1 客观评价
图像质量的客观评价是指用畸变图像偏离原始图像的误差来衡量畸变图像的质量,目前人们最常用的指标是PSNR(李英明,2011,中国图象图形学报)设 和 分别表示原始图像和待评价图像,且有
PSNR值越大,表示畸变图像 和原始图像 越接近,视觉感知越好
-An objective evaluation
Objective evaluation of image quality refers to the original image distorted image deviation error to measure the distortion of the image quality, currently one of the most commonly used indicator is the PSNR (Li YM, 2011, China Image and Graphics) Let and denote the original image and pending evaluation image, and there is
PSNR greater value represents the distorted image and the original image closer, better visual perception
图像质量的客观评价是指用畸变图像偏离原始图像的误差来衡量畸变图像的质量,目前人们最常用的指标是PSNR(李英明,2011,中国图象图形学报)设 和 分别表示原始图像和待评价图像,且有
PSNR值越大,表示畸变图像 和原始图像 越接近,视觉感知越好
-An objective evaluation
Objective evaluation of image quality refers to the original image distorted image deviation error to measure the distortion of the image quality, currently one of the most commonly used indicator is the PSNR (Li YM, 2011, China Image and Graphics) Let and denote the original image and pending evaluation image, and there is
PSNR greater value represents the distorted image and the original image closer, better visual perception
(系统自动生成,下载前可以参看下载内容)
下载文件列表
psnr_image\bzier_psnr.m
..........\lena1.jpg
..........\main_psnr_image.m
psnr_image