Description: 中值滤波是对一个滑动窗口内的诸像素灰度值排序，用其中值代替窗口中心象素的原来灰度值，它是一种非线性的图像平滑法，它对脉冲干扰级椒盐噪声的抑制效果好，在抑制随机噪声的同时能有效保护边缘少受模糊-Median filter is a sliding window from inside the gray value pixel sequencing, using a window center pixel value to replace the original gray value, it is a non-linear image smoothing method, its pulse-grade salt and pepper noise interference inhibition effective in suppressing random noise at the same time can effectively protect the edge of less fuzzy Platform: |
Size: 39936 |
Author:fujay |
Hits:
Description: 本实验要求编写一个中值滤波的程序，并对产生的椒盐噪声的图像进行中值滤波处理。中值滤波是基于统计学的一种非线性滤波方法。我们还需要知道一个按大小排列的数组中间位置上的数据称为是中值。通过修改在实验project03-04的程序实现3*3中值滤波。-Prepared in this experiment, a median filtering process, and salt and pepper noise generated by the image processing median filter. Median filter is based on a statistical non-linear filtering method. We also need to know the size of an order by the middle of the array data is referred to as value. By modifying the project03-04 in the experimental procedures for the realization of 3* 3 median filter. Platform: |
Size: 413696 |
Author:jhm |
Hits:
Description: A new and efficient algorithm for high-density salt
and pepper noise removal in images and videos is proposed.The existing non-linear filter like Standard Median Filter
(SMF), Adaptive Median Filter (AMF), Decision Based
Algorithm (DBA) and Robust Estimation Algorithm (REA)
shows better results at low and medium noise densities. At high
noise densities, their performance is poor. A new algorithm to
remove high-density salt and pepper noise using modified
sheer sorting method is proposed Platform: |
Size: 1914880 |
Author:venkatasiva |
Hits:
Search - salt and pepper noise non linear filter