CodeBus
www.codebus.net
Search
Sign in
Sign up
Hot Search :
Source
embeded
web
remote control
p2p
game
More...
Location :
Home
Search - pnsr
Main Category
SourceCode
Documents
Books
WEB Code
Develop Tools
Other resource
Search - pnsr - List
[
Special Effects
]
pnsr
DL : 1
求图像峰值信噪比PSNR的代码matlab版
Update
: 2008-10-13
Size
: 2.98kb
Publisher
:
远志
[
Crack Hack
]
DWThundunjiami
DL : 2
文中提出了一种基于离散小波变换和混沌加密的数字水印新算法,采用二维混沌变换对水印图像加密 对载体图像进行多分辨离散小波变换,应用小波系数判断载体图像的纹理复杂程度后,依据人眼的视觉系统(HVS)特性,将水印信号嵌入到图像的低频部分,对图像的不 同分解层分别选取不同的纹理阈值和水印嵌入强度,将数字水印嵌入到相同分辨层的原始图像中,提高了水印算法的鲁棒性。在检测和提取水印时,通过水印相似度(NC)和峰值信噪比( PNSR)评价水印质量,实验结果表明提出的算法可以抵抗剪裁、JPEG压缩、滤波等几何攻击,算法简单,计算复杂度小,兼顾了水印的不可见性和鲁棒性。
Update
: 2008-10-13
Size
: 429.98kb
Publisher
:
王娜
[
Special Effects
]
pnsr
DL : 0
求图像峰值信噪比PSNR的代码matlab版-PSNR PSNR for the image code matlab version
Update
: 2025-02-17
Size
: 3kb
Publisher
:
远志
[
Crack Hack
]
DWThundunjiami
DL : 0
文中提出了一种基于离散小波变换和混沌加密的数字水印新算法,采用二维混沌变换对水印图像加密 对载体图像进行多分辨离散小波变换,应用小波系数判断载体图像的纹理复杂程度后,依据人眼的视觉系统(HVS)特性,将水印信号嵌入到图像的低频部分,对图像的不 同分解层分别选取不同的纹理阈值和水印嵌入强度,将数字水印嵌入到相同分辨层的原始图像中,提高了水印算法的鲁棒性。在检测和提取水印时,通过水印相似度(NC)和峰值信噪比( PNSR)评价水印质量,实验结果表明提出的算法可以抵抗剪裁、JPEG压缩、滤波等几何攻击,算法简单,计算复杂度小,兼顾了水印的不可见性和鲁棒性。-err
Update
: 2025-02-17
Size
: 430kb
Publisher
:
王娜
[
matlab
]
pnsr
DL : 0
计算一幅图像的pnsr数值 只需要把要处理的图像直接输入就可以了 简单 方便-Calculation of numerical pnsr an image just to have to deal with the direct input of images can be a simple and convenient
Update
: 2025-02-17
Size
: 3kb
Publisher
:
cao yun
[
Special Effects
]
PSNR
DL : 0
用MATLAB读取一幅图像,并且计算其图像信噪比-Using MATLAB to read an image and calculate the image SNR
Update
: 2025-02-17
Size
: 1kb
Publisher
:
张龙
[
Windows Develop
]
Mypnsr
DL : 0
find the pnsr metric!
Update
: 2025-02-17
Size
: 2kb
Publisher
:
KOC
[
Graph program
]
duochidu
DL : 0
非常好的多尺度小波压缩工具,支持各种小波,各种压缩级数,并有运行时间以及PNSR等计算-Very good tool for multi-scale wavelet compression, supports a variety of wavelet, a variety of compression levels, as well as run-time, as well as in terms of PNSR
Update
: 2025-02-17
Size
: 1kb
Publisher
:
dodo
[
OpenCV
]
evaluation
DL : 0
采用Opencv计算图像处理之后的评估结果:峰值信噪比等等值。-Computing the evaluated result of the image-denosing,such as PNSR etc.
Update
: 2025-02-17
Size
: 1kb
Publisher
:
鲍辉云
[
Graph Drawing
]
PSNR
DL : 0
pnsr的计算方法,不过估计大家很多人都有了,还是传一下吧-pnsr calculated, but estimated that we have a lot of people, or what it Communication
Update
: 2025-02-17
Size
: 4kb
Publisher
:
留到到
[
Graph program
]
Evaluate
DL : 0
evaluat a watermarking algorithm (PNSR, BER...)
Update
: 2025-02-17
Size
: 1kb
Publisher
:
So9ratos
[
Crack Hack
]
FFT
DL : 0
利用傅里叶变换实现两幅大小相同的RGB图像的水印嵌入。包含水印的大小处理,水印嵌入和提取,以及对PNSR的计算。-Fourier transform two of the same size of the RGB image watermark embedding. Contains the size of the watermark processing, the watermark embedding and extraction, as well as on the PNSR the calculation.
Update
: 2025-02-17
Size
: 5kb
Publisher
:
夏丽娟
[
Special Effects
]
DCT
DL : 0
利用DCT变换实现两幅大小相同的图像的水印嵌入,包含水印图像的处理,水印的嵌入和提取。及PNSR的计算-DCT transform two of the same size image of the watermark embedding, contain watermark image processing, the watermark embedding and extraction. And PNSR calculation
Update
: 2025-02-17
Size
: 5kb
Publisher
:
夏丽娟
[
Picture Viewer
]
PSNR
DL : 0
可以计算图片在处理前后的峰值信噪比峰值信噪比-compute pnsr
Update
: 2025-02-17
Size
: 1kb
Publisher
:
于明鹭
[
Graph program
]
ex2
DL : 0
图像均值滤波器和中值滤波器,并求出PNSR,即信噪比-figure operator
Update
: 2025-02-17
Size
: 1kb
Publisher
:
chengxiaolong
[
Graph program
]
duochidu
DL : 0
非常好的多尺度小波压缩工具,支持各种小波,各种压缩级数,并有运行时间以及PNSR等计算-Very good tool for multi-scale wavelet compression, supports a variety of wavelet, a variety of compression levels, as well as run-time, as well as in terms of PNSR
Update
: 2025-02-17
Size
: 1kb
Publisher
:
lastye
[
Other
]
PNSR
DL : 0
code of Peak Signal-to-Noise Ratio
Update
: 2025-02-17
Size
: 1kb
Publisher
:
Hanaich
[
Special Effects
]
image-noise-delete
DL : 0
介绍几种流行的图片去噪算法,并提供pnsr数据等数据-introduce some hot denoise algorithm
Update
: 2025-02-17
Size
: 963kb
Publisher
:
tang
[
Graph program
]
gui-pnsr
DL : 0
带GUI的PNSR比较,比较两幅图像的相似度,使用matlab编程。-PNSR with GUI comparison, compare the similarity of two images, using matlab programming.
Update
: 2025-02-17
Size
: 1.49mb
Publisher
:
董林佳
[
matlab
]
新建 WinRAR ZIP 压缩文件
DL : 0
pnsr为评价图像标准,自己写的,贴近原理,数字图像处理(PNSR writes for the evaluation of image standards.)
Update
: 2025-02-17
Size
: 1kb
Publisher
:
show-rowing
«
1
2
»
CodeBus
is one of the largest source code repositories on the Internet!
Contact us :
1999-2046
CodeBus
All Rights Reserved.