However, salt & pepper noise occur during ima ge generation, communication and transformation, and affect image quality.
为了消除图像上的椒盐噪声 ,并尽量保持图像的清晰度 ,提出了一种在中值滤波基础上 ,经过灰度直方图的分析 ,再采用合适的灰度级形态学运算去除图像中的椒盐噪声的新方法。
The median filtering method can suppress salt & pepper noise, but the image′s details are blurred at the same time.
图像中的椒盐噪声是一种特殊的噪声,处理不当会使图像本身的细节变得模糊不清,从而使图像降质。
In the digital imaging equipment,Gaussian white noise and salt & pepper noise are both common noise source.
在数字成像设备中,高斯白噪声和椒盐噪声是两种常见的噪声源,对图像质量均有较大的影响。
Bi-directional prediction for the removal of salt-and-pepper noise from images and its improvements;
去除图像椒盐噪声的双向预测算法及其改进
A New Method of Removing Salt-and-pepper Noise in Images;
一种含椒盐噪声图像去噪的新方法
A new method for removing salt-and-pepper noise from gray scale and color images;
一种去除灰度及彩色图像椒盐噪声的新方法
Elimination of impulse noise by auto-adapted weight filter;
自适应权值滤波消除图像椒盐噪声的方法
Due to some uncertain reasons, many seaWiFS satellite images are corrupted by impulse noise.
由于多种原因 ,部分SeaWiFS卫星图像数据中存在比较严重的椒盐噪声。
New algorithm for removal of salt-pepper noises of visual text images;
一种新的去除视觉文本图像椒盐噪声的算法
Estimation of original histograms of images under salt-pepper noise;
椒盐噪声下图像原始直方图的估计
Theoretical and experimental results show that the proposed algorithm has great performances for filtering out impulse noise in extremely corrupted images by high density salt-pepper noise.
利用图像邻域相关和直方图对椒盐噪声的鲁棒性,提出了一种针对高椒盐噪声图像的软阈值直方图加权滤波算法。
Detail preserving filter for images contaminated by salt and pepper noise;
一种适合于图像细节保留的椒盐噪声滤波器
Estimation of original histogram for images under salt and pepper noise——An experiment on convergence;
椒盐噪声下图像原始直方图估计的收敛性实验
A salt and pepper noise detection algorithm;
一种椒盐噪声点的检测算法技术研究