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MATLAB
常规的中值滤波器,在噪声的密度不是很大的情况下效果不错。但是当概率出现的概率较高时,常规的中值滤波处理后,仍然具有噪声点,并丢失了细节和边缘,效果不是很好。
自适应中值滤波器可以尽可能的保护图像中细节信息,避免图像边缘的细化或者粗化。(The conventional median filter works well when the noise density is not very large. However, when the probability of probability is high, the conventional median filter still has noise points, and the details and edges are missing. The result is not very good.
The adaptive median filter can protect details in the image as far as possible and avoid thinning or coarsening of the image edges.)
- 2018-05-28 11:29:19下载
- 积分:1
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wavelet-transform-matlab
描述小波变换对地震面波的压制,提高信噪比,剔除干扰项(wavelet transform matlab )
- 2020-06-30 23:00:02下载
- 积分:1
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fingerprint_extract_matlab
在指纹特征提取中,结合方向图和图像局部灰度方差对指纹图像进行分割,然后再进行阈值分割去处边缘效应得出较好的分割结果。(In the fingerprint feature extraction, the combination of pattern and image local variance of gray-scale fingerprint image segmentation, and then conducted threshold segmentation edge effects come to a better place for the segmentation results.)
- 2008-07-02 15:25:06下载
- 积分:1
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try
Source code to segment skin colour.
- 2012-09-11 18:19:13下载
- 积分:1
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OMP_SP
本例程序包含OMP、SP、IRLS、CoSaMP等重构算法,比较性能优劣。(The example application consists of OMP, SP, IRLS, CoSaMP reconstruction algorithm, and compare performance advantages and disadvantages.
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- 2013-07-04 10:35:27下载
- 积分:1
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Target-detection-in-SAR
合成孔径雷达图像目标检测资料,很有用的哦(Target detection in correlated SAR clutter)
- 2011-05-23 16:26:53下载
- 积分:1
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WPF 3D图片浏览墙
WPF 3D图片浏览墙
- 2015-01-22下载
- 积分:1
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lyc_sst_monthly_gif
说明: 基于MATLAB,对逐日的sst遥感数据做月平均并制作gif动图(Based on MATLAB, the daily SST remote sensing data are averaged monthly and the GIF map is made)
- 2021-03-02 11:13:36下载
- 积分:1
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werwerwer
说明: 对灰度图象进行正交变换,并进行滤波,产生平滑图象(Gray-scale images of the orthogonal transformation, and filtering to produce a smooth image)
- 2008-11-22 11:02:15下载
- 积分:1
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EMGMMSeg
对图像进行GMM(混合高斯)拟合后用EM算法进行分割(Image GMM (Gaussian Mixture) after fitting algorithm using EM Segmentation)
- 2008-01-11 15:43:44下载
- 积分:1