Location:
Search - denoise
Search list
Description: Decompose image into subbands, denoise, and recompose again.
fh = decomp_reconst(im,Nsc,Nor,block,noise,parent,covariance,optim,sig)
covariance: are we considering covariance or just variance?
optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0)
sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise)
Version using the Full steerable pyramid (2) (High pass residual
splitted into orientations).
JPM, Univ. de Granada, 5/02
Last Revision: 11/04
- Decompose image into subbands, denoise, and recompose again.
fh = decomp_reconst(im,Nsc,Nor,block,noise,parent,covariance,optim,sig)
covariance: are we considering covariance or just variance?
optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0)
sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise)
Version using the Full steerable pyramid (2) (High pass residual
splitted into orientations).
JPM, Univ. de Granada, 5/02
Last Revision: 11/04
Platform: |
Size: 1024 |
Author: ali |
Hits:
Description: Decompose image into subbands (undecimated wavelet), denoise, and recompose again.
fh = decomp_reconst_wavelet(im,Nsc,daub_order,block,noise,parent,covariance,optim,sig)
im : image
Nsc: Number of scales
daub_order: Order of the daubechie fucntion used (must be even).
block: size of neighborhood within each undecimated subband.
noise: image having the same autocorrelation as the noise (e.g., a delta, for white noise)
parent: are we including the coefficient at the central location at the next coarser scale?
covariance: are we considering covariance or just variance?
optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0)
sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise)
Javier Portilla, Univ. de Granada, 3/03
Revised: 11/04 - Decompose image into subbands (undecimated wavelet), denoise, and recompose again.
fh = decomp_reconst_wavelet(im,Nsc,daub_order,block,noise,parent,covariance,optim,sig)
im : image
Nsc: Number of scales
daub_order: Order of the daubechie fucntion used (must be even).
block: size of neighborhood within each undecimated subband.
noise: image having the same autocorrelation as the noise (e.g., a delta, for white noise)
parent: are we including the coefficient at the central location at the next coarser scale?
covariance: are we considering covariance or just variance?
optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0)
sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise)
Javier Portilla, Univ. de Granada, 3/03
Revised: 11/04
Platform: |
Size: 1024 |
Author: ali |
Hits:
Description: 利用小波变换进行图像去噪的程序 基于MATLAB的-Image denoising using wavelet transform procedures for MATLAB-based
Platform: |
Size: 638976 |
Author: KFC |
Hits:
Description: Matlab-Wavelet-Denoise-Compress. The practice of small noise, a very good application
Platform: |
Size: 5120 |
Author: nounou28 |
Hits:
Description: 图像加噪和去噪代码，读取图像数据，产生噪声图像，使用sym4小波进行三层分解-Images with noise and denoising code, read the image data, image noise, the use of three wavelet decomposition sym4
Platform: |
Size: 1024 |
Author: 陈治 |
Hits:
Description: hand image pre-processing first stage denoise -hand image pre-processing first stage denoise
Platform: |
Size: 39936 |
Author: nashwanm |
Hits:
Description: 基于概率块权重计算的非局部图像去噪的程序-denoise
Platform: |
Size: 535552 |
Author: DaiQiangChen |
Hits:
Description: matlab下用小波去除随机噪声的一个例子，希望对大家有用-matlab remove the random noise using wavelet under an example, we hope to be useful
Platform: |
Size: 1024 |
Author: 苏婷 |
Hits:
Description: denoise the bayez noise of image wavelet
Platform: |
Size: 7168 |
Author: sameer |
Hits:
Description: 小波去噪程序 缺少数据 数据都是一维的 程序比较简单 望见谅 - a matlab denoise program
Platform: |
Size: 1024 |
Author: xuxiuchuan |
Hits:
Description: this matlab code is used to deblurred the image.
it denoise the gaussian noise from the image.
Platform: |
Size: 1024 |
Author: Nayan Patel |
Hits:
Description: 应用于数字图像处理的去噪程序，是基于非局部算法的。效果非常的好，值得学习-Used in digital image processing denoising procedure is based on non-local algorithm. Effect is very good, worth learning
Platform: |
Size: 1024 |
Author: 姚慧君 |
Hits:
Description: 高斯滤波器对图像的去噪效果,具有很好的效果。-denoise on filter of gaussian
Platform: |
Size: 277504 |
Author: nuoxiao |
Hits:
Description: 小波降噪实例，主要讲解具体的实现过程。有不当之处，请大家提出。-wavelet denoise signals
Platform: |
Size: 1024 |
Author: jjf |
Hits:
Description: 灰度图像添加噪声，去除噪声,并计算图像的SNR值-add noise, denoise and count SNR
Platform: |
Size: 2048 |
Author: shuangxc |
Hits:
Description: 分别使用penalty,Brige-Massart和缺省阈值对信号降噪-Respectively using penalty, Brige-Massart and default noise reduction threshold to denoise
Platform: |
Size: 2048 |
Author: 孙搏 |
Hits:
Description: 基于non-local means的maltab算法-nlm' s maltab algorithm
Platform: |
Size: 1024 |
Author: msad |
Hits:
Description: labview环境下做的小波降噪的框图程序，大家可以作为参考-a demo for wavlet signal denoise based on labview，for someone in need
Platform: |
Size: 30720 |
Author: 王欢欢 |
Hits:
Description: to denoise using wavelet
Platform: |
Size: 2336768 |
Author: fvgbb |
Hits:
Description: This code is used to denoise 3D mesh models, it based on finite volume method with cell-centred. It represent my work in my ph.D
Platform: |
Size: 58419200 |
Author: ANSSOU |
Hits:
«
1
2
3
45
6
7
8
9
10
...
20
»