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USFFTCurvelet
提出了一种结合USFFT Curvelet 变换的各向异性扩散图像去噪模型。它有机结合了Curvelet 变换和各向
异性扩散(P-M扩散)两者的优点。通过P-范数方法选择合适的梯度阈值K,P-M扩散过程通过处理经过Curvelet
变换得到的图像的不同尺度的Curvelet 系数矩阵,实现了建立在对图像多尺度分析的基础上的新P-M扩散模型。
实验表明,新模型的处理结果能有效避免传统P-M 扩散出现的阶梯效应,同时更好地保留图像的纹理和细节。
关键词:图像去噪算法;各向异性扩散;Curvelet 变换;P-M 扩散(Abstract: An image de-noising model by integrating anisotropic diffusion with USFFT Curvelet transform was proposed,
which combined the strongpoint of Curvelet transform with anisotropic diffusion (P-M diffusion). By choosing appropriate
gradient threshold K through p-norms and carrying out the P-M diffusion process depend on the different scale matrixes
of Curvelet coefficient of the image from Curvelet transform iterations, as a result, the improved model made it
possible to carry out the new P-M diffusion de-noising process based on multi-scale analysis of the image. The experiment
results have demonstrated that the model can avert the stair-casing effect in the traditional P-M diffusion effectively
and keep the textures and details of images better.)
- 2011-05-27 23:41:25下载
- 积分:1
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xiaochengxu
该程序包中有基于Hough变换的车道线检测,还有卡尔曼跟踪和别的小程序,都是可运行的,读者可自行学习(The package, the lane detection based on Hough transform, Kalman tracking and other small programs are running, readers can learn on their own)
- 2012-07-12 16:43:10下载
- 积分:1
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MatLabToolbox
模式识别matlab工具箱,包含大约130个左右的模式识别类的程序。(Classification MatLab Toolbox)
- 2010-03-14 10:44:05下载
- 积分:1
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adaptivethreshold
用matlab实现不规则光照下自适应阈值的前景背景分离算法。文件里面附测试图像。(Matlab implementation to use irregular light of the prospects for adaptive threshold background separation algorithm. Test image files attached inside.)
- 2009-04-04 08:50:26下载
- 积分:1
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NamespaceSupport2
Encapsulate Namespace tracking logic for use by SAX drivers.
- 2014-01-22 10:59:57下载
- 积分:1
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划分数据集Kylberg Sintorn
说明: Kylberg Sintorn数据集可用于进行算法的旋转不变测试,然而官网中并没有直接划分训练集与测试集,本代码对该数据集的图片进行重新命名与划分,可用于算法测试中(The Kylberg Sintorn dataset can be used to perform the rotation-invariant test of the algorithm. However, the official website does not directly divide the training set and the test set. This code renames and divides the picture of the dataset, which can be used in algorithm testing)
- 2020-03-26 23:08:41下载
- 积分:1
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weicaise
伪彩色增强的matlab程序,主要基于空间域灰度级-彩色变换,算法清晰,效果较好.
(pseudo-color enhanced Matlab procedures, mainly on the spatial domain gray level-color transformation, the algorithm clear. effective.)
- 2007-06-17 18:20:06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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kzcl
控制测量是测绘专业的基础课程,这个课件是武汉大学老师编的课件,很实用(Control measurements are mapping the professional foundation courses, this courseware is Wuhan University teachers series courseware, very practical)
- 2013-11-18 14:13:47下载
- 积分:1
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my_dct
用matlab做的基于DCT变换的图像压缩源码,先把图像分成8X8 的子块,然后做DCT变换,再量化,在恢复重建图像(Using matlab to do DCT-based transform image compression source code, first image is divided into 8x8 sub-block, and then make DCT transform, and then quantified, at the resumption of the reconstructed image)
- 2020-08-09 12:08:29下载
- 积分:1