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imagewaveletfiltering
- 用小波实现图像去噪的一个程序,去噪效果好,对想用小波来对图像去噪的同学很有帮助。-Wavelet image denoising implementation of a program, de-noising effect of want to use wavelet image denoising the Student helpful.
sec_wavelet
- 利用提升的二代小波,对图像进行去噪处理,通过不同的去噪过程比较,显示优势-Used to enhance the second generation wavelet, the image denoising, denoising process through different comparison shows advantages
xiaobobao
- ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=
mosaicbaye
- 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码-(WAVELET) image denoising algorithm source code based on Bayesian (BAYES) threshold wavelet
tuxiangquzao
- 基于小波变换的图像去噪方法实现—小波变换的实现-- The realization of the wavelet transform image denoising method based on wavelet transform
Fingerprint
- 由于指纹所具有的唯一性和不变性,以及指纹识别技术具有很高的可行性和实用性,指纹识别成为目前最流行、最可靠的个人身份认证技术之一。 本论文对指纹图像基于小波变换的各种处理进行了分析、总结。图像处理包括基于小波变换的指纹图像滤波处理和基于小波的指纹图像增强处理。同时介绍指纹图像的预处理:目的是去除指纹图像中的噪音,将其转化为一幅清晰的点线图,便于提取正确的指纹特征。它分四步进行,即灰度滤波、二值化、二值去噪、细化。 本文针对基于点模式匹配的指纹匹配算法速度较慢的现状,设计了一种新
xingjianwengjianjia
- 基于小波变换数字图像处理去噪算法小代码。-Denoising Algorithm small code based on wavelet transform digital image processing.
chengxu
- 毕业论文用的小波去噪图像对比程序软阈值小波去噪-Thesis program wavelet denoising image contrast soft threshold de-noising using wavelet
wavelettransform
- 利用小波变换进行奇异点检测、图像去噪,包括一维、二维程序-wavelet transform
multiwaveletlib
- 本程序是用于图像去噪,使用的是多小波GHM去噪方法,对比单小波去噪效果明显。-This procedure is used for image denoising, the use of multi wavelet GHM denoising method, compared to Dan Xiaobo denoising effect is obvious.
feigiu
- 应用小区域方差对比,程序简单,有小波分析的盲信号处理,sar图像去噪的几种新的方法。- Application of small area variance comparison, simple procedures, There Wavelet Analysis Blind Signal Processing, Several new methods sar image denoising.
hannen
- 完整的图像处理课设,包含所有源代码,汽车图像,采用了小波去噪的思想,包括 MUSIC算法,ESPRIT算法 ROOT-MUSIC算法。- Complete class-based image processing, contains all of the source code, auto image, Using wavelet denoising thought, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algor
fanfan
- 在MATLAB中求图像纹理特征,采用了小波去噪的思想,从先验概率中采样,计算权重。- In the MATLAB image texture feature, Using wavelet denoising thought, Sampling a priori probability, calculate the weight.
nuikie
- 采用了小波去噪的思想,借鉴了主成分分析算法(PCA),粒子图像分割及匹配均为自行编制的子例程。- Using wavelet denoising thought, It draws on principal component analysis algorithm (PCA), Particle image segmentation and matching subroutines themselves are prepared.
giekang
- 实现了图像的加水印,去噪,加噪声等功能,研究生时的现代信号处理的作业,采用了小波去噪的思想。- Realize image watermarking, de-noising, plus noise and other functions, Modern signal processing jobs when the graduate, Using wavelet denoising thought.
quzao
- 一维去噪,使用提升小波分解方法,输出图像(One dimensional denoising method using wavelet decomposition, image output)
prog
- 利用自适应小波收缩的方法对图像进行去噪处理(Feature Adaptive Wavelet Shrinkage for Image Denoising)
指纹识别
- 指纹图像基于小波变换的各种处理进行了分析、总结。图像处理包括基于小波变换的指纹图像滤波处理和基于小波的指纹图像增强处理。同时介绍指纹图像的预处理:目的是去除指纹图像中的噪音,将其转化为一幅清晰的点线图,便于提取正确的指纹特征。它分四步进行,即灰度滤波、二值化、二值去噪、细化。(The fingerprint image is analyzed and summed up based on the various processing of wavelet transform. Image pro
xiao_bo
- 小波变换对图像去噪,小波用海尔基,图像需输入文件名,图像可以直接去噪,也可以添加高斯白噪声后再去噪。压缩包中包含界面。具体情况详见m文件中注释。(Image denoising with wavelet transform,Harr wavelet)
图像去噪程序
- 小波阈值去噪具有很强的相关性,通过小波阈值处理,可以将噪声分为对应的小波系数,在经过阈值处理可以滤除,从而达到去噪的效果。(Wavelet threshold denoising has a strong correlation. Through wavelet threshold processing, the noise can be divided into corresponding wavelet coefficients. After threshold processing, th