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MeFrm
说明： 傅立叶变换在图像处理中的重要作用：
(A) 图像增强与图像去噪
绝大部分噪音都是图像的高频分量，通过低通滤波器来滤除高频噪声；边缘也是图像的高频分量，可以通过添加高频分量来增强原始图像的边缘；
(B) 图像分割与边缘检测
提取图像高频分量
(C) 图像特征提取
形状特征：傅里叶描述子
纹理特征：直接通过傅里叶系数来计算纹理特征
其他特征：将提取的特征值进行傅里叶变换来使特征具有平移、伸缩、旋转不变性
(D ) 图像压缩
可以直接通过傅里叶系数来压缩数据；常用的离散余弦变换是傅立叶变换的实变换；
(Fourier transform in the important role of image processing:
(A) image enhancement and image denoising
Most of all images of high frequency noise by low pass filter to filter out high frequency noise edge is the image of the high frequency components can be enhanced by adding high frequency components to the edge of the original image
(B) Image segmentation and edge detection
High frequency components extracted image
(C) image feature extraction
Shape features: Fourier descriptors
Texture: directly through the Fourier coefficients to calculate the texture features
Other features: The characteristic value extracted by Fourier transform to the characteristics of translation, scaling, rotation invariance
(D) image compression
Fourier coefficients can be directly compressed data commonly used discrete cosine transform is the Fourier transform of the real transformation
朗读显示对应的拉丁字符的拼音)
- 2011-03-28 19:06:27下载
- 积分：1
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BPF_1_3
用粒子滤波器实现的多运动员跟踪，包含了data文件(Using Particle Filters athletes realize the multi-tracking, contains a data file)
- 2008-03-19 12:16:34下载
- 积分：1
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blind_image_deblur
1.图像去噪MATLAB仿真程序.m 2.图像点扩展函数获取MATLAB仿真程序.m 3.约束最小二乘法图像复原MATLAB仿真程序.m(1.the simulation of denoise. 2.the method to get psf. 3.controlled least squre method to deblur image.)
- 2011-04-26 16:58:05下载
- 积分：1
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Onvif设备搜索 示例源码
Onvif设备搜索 示例源码
- 2018-04-09下载
- 积分：1
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freadbk
用于读取SAR数据处理中的干涉图和SAR强度图的函数，可以制定具体大小进行读取。(The functions used to read the interferograms and SAR intensity diagrams in SAR data processing can be read by specific sizes.)
- 2021-03-27 19:19:11下载
- 积分：1
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用六种算子 毕业设计的关键程序bianyuan_jiance_bijiao
用六种算子(分别是gabor、拉普拉斯、priwitt、robert、sobel、wallis),对三种图象进行边缘检测比较，强烈推荐哦，是本人的毕业设计中的关键程序(The six operators (respectively gabor, Laplace, priwitt, robert, sobel, wallis), images of three edge detection comparison, strongly recommend Oh, my graduation project is a key process)
- 2020-06-26 00:40:02下载
- 积分：1
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LiveWireAuto
这是典型的图像分割Livewire算法的源码 结合OPENCV，配置一下就可以用了(This is a typical source image segmentation algorithm Livewire combination OPENCV, can be used to configure what)
- 2020-12-31 14:58:59下载
- 积分：1
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SVM算法
说明： SVM算法的线性分类，图像分类单幅遥感图像特征提取分类(Linear classification of SVM algorithm, image classification, feature extraction and classification of single remote sensing image)
- 2019-07-03 10:34:56下载
- 积分：1
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Zernike
用于提取图像的Zernike矩特征，从而实现目标识别，可运行(Used to extract the image of the Zernike moment characteristics, so as to realize target identification, can run)
- 2016-03-17 11:01:05下载
- 积分：1
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ParticleEx4
对普通的粒子滤波和一种改进的粒子滤波算法进行比较，证明改进算法优越性(Of ordinary particle filter and an improved particle filter for comparison, to prove the superiority of improved algorithm)
- 2008-07-09 19:56:51下载
- 积分：1
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