Description: 图像高斯滤波,再边缘检测中,首先要用到高斯滤波-images Gaussian filtering, edge detection again, the first use of the Gaussian filter! ! Platform: |
Size: 176128 |
Author:柳杨 |
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Description: 高斯平滑滤波，绝对可用！希望给大家带来方便·本人也是个初学者，很希望能够得到大家的帮助。-Gaussian filtering, absolutely available! We hope to bring convenience I was a beginner, I hope we can get help. Platform: |
Size: 152576 |
Author:zhaoxiaoguang |
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Description: ：介绍了扩展卡尔曼滤波算法和无迹变换(unscented transformation，UT)算法，并对扩展卡尔曼滤波算法(EKF)和无
迹卡尔曼滤波算法(UKF)进行比较，阐明了UKF优于EKF。在此基础上，提出了一种基于Unscented变换(uT)的高斯和滤
波算法，该算法首先通过合并准则得到适当个数的混合高斯模型，逼近系统中非高斯噪声的概率密度-: Introduction of the extended Kalman filter algorithm and unscented transform (unscented transformation, UT) algorithm, the extended Kalman filter algorithm (EKF) and unscented Kalman filter (UKF) for comparison to clarify the UKF is superior to EKF. On this basis, we propose an approach based on Unscented Transform (uT) and the Gaussian filtering algorithm, which first of all, by merging the appropriate number of criteria to be a mixture of Gaussian model, which was close to the system of the Central African Gaussian noise probability density Platform: |
Size: 205824 |
Author:lyh |
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Description: Gaussian filtering in one, two or three dimensions is among
the most commonly needed tasks in signal and image processing.
Finite impulse response filters in the time domain
with Gaussian masks are easy to implement in either floating
or fixed point arithmetic, because Gaussian kernels are
strictly positive and bounded. But these implementations are
slow for large images or kernels. With the recursive IIRfilters
and FFT-based methods, there are at least two alternative
methods to perform Gaussian filtering in a faster way,
but so far they are only applicable when floating-point hardware
is available. In this paper, a fixed-point implementation
of recursive Gaussian filtering is discussed and applied
to isotropic and anisotropic image filtering by making use of
a non-orthogonal separation scheme of the Gaussian filter. Platform: |
Size: 1024 |
Author:yangdi |
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Description: 本程序用于对位图图象进行去噪处理,采用高斯滤波酸法,开发工具为vc-This procedure used for bitmap images denoising processing, the use of Gaussian filtering acid, development tools for the vc Platform: |
Size: 2931712 |
Author:徐凯 |
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Description: DoG(Difference of Gaussian)滤波算子，主要用于边缘特征提取，用于模式识别中的分割预处理。其主要参数为两个高斯函数的方差，针对方差设计可以对不同的图像特征情况下有不同的表现。-DoG (Difference of Gaussian) filtering operator, the edge feature extraction is mainly used for pattern recognition of the partition pretreatment. The main parameters for the two Gaussian function of variance, the variance for design characteristics of the different images have different circumstances performance. Platform: |
Size: 2048 |
Author:wang |
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Description: 本程式实做了Noise Reductin Algorithm
2005年一个韩国人在ieee发表的Paper
Block-based noise estimation using adaptive Gaussian filtering
此论文也收录在资料夹中，供使用者参考。
首先，click open file，
选择第一张原始图(未被杂讯污染)
接下来选择第二张图(有杂讯)
你可以直接点选Noise Reduction观看结果
也可以先调整旁边的threshold，观看不同threshold下去除杂讯的效果。
本程式利用统计理论，在去除杂讯的过程，成功保留了边缘特征，
使影像看起来较为立体、清晰。-This program is to do a Noise Reductin Algorithm2005 a Korean in the year ieee published PaperBlock-based noise estimation using adaptive Gaussian filtering of this thesis is also included in the folder for reference. First of all, click open file, select first the original plan (not noise pollution) Next select the second graph (with noise) you can watch the results of Click Noise Reduction can also adjust next threshold, watch different under the threshold to remove noise effects. This program using statistical theory, to remove noise in the process of successfully retained the edge features, to make images look more three-dimensional and clear. Platform: |
Size: 6465536 |
Author:李威和 |
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Description: C#写的滤波程序 可以做高斯滤波等-C# to write filtering procedures, the usual source image processing are written by the VC, this is C#, can do Gaussian filter -C# Filtering procedure can be written to do Gaussian filtering-C# To write filtering procedures, the usual source image processing are written by the VC, this is C#, Can do Gaussian filter Platform: |
Size: 31744 |
Author:hjay |
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Description: 用高斯核对矩阵进行滤波，得到平滑后的矩阵。-Check matrix with Gaussian filtering, after the matrix has been smooth. Platform: |
Size: 1024 |
Author:sharon |
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Description: 高斯滤波的关键算法，非常好用啊，大家都来看看呀！-Gaussian filtering of the key algorithm is very easy to use ah, we all look look! Platform: |
Size: 1080320 |
Author:xiaobai |
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Description: 高斯滤波程序，可以用来对数据曲线进行平滑，效果不错。-Gaussian filtering program can be used to smooth the data curves, the effect is good. Platform: |
Size: 200704 |
Author: |
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Description: Source code for noise median filtering, 2d Gaussian filtering and a Gaussian kernel having a standard deviation and variable size Platform: |
Size: 38562816 |
Author:Bogdan |
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Description: cuda5 and matlab code for Gaussian filtering and parallel image processing code, we hope to help Platform: |
Size: 20444160 |
Author:ye |
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Description: MatLab编写的均值滤波、中值滤波、高斯滤波 等图像处理函数-Written in MatLab mean filtering, median filtering, Gaussian filtering and other image processing functions Platform: |
Size: 4096 |
Author:米奇 |
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Description: 本文主要探讨了中值滤波以及高斯滤波两个空间低通滤波器，结合unsharp masking,、Canny 算子、Sobel算子、以及Laplace算子研究了高通滤波器的特性，掌握了边缘检测技术的原理，并对这一系列技术进行了对比。
doc文档最后附有USM、Sobel等算子实现的matlab源代码-This paper discusses the median filtering and Gaussian filtering both spatial low-pass filter, combined with unsharp masking,, Canny operator, Sobel operator, as well as to study the properties of the Laplace operator of high-pass filter, edge detection technique mastered the principles of , and this series of techniques were compared. doc document was last with USM, Sobel and other operators to achieve matlab source code Platform: |
Size: 2357248 |
Author:du han |
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